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The Norwich Economic PapersVolume 14 SEPTEMBER, 2016 CONTENTSArticles IN THIS ISSUE This edition features articles, exemplary student essays from the 2015/16 academic year and a “special mention” from our previous essay competition. James Merewood, “To What Extent did Barack Obama Fulfil the Expectations Set Out in the Famous 'Yes We Can' Speech? Andra Tutuianu, “China: Collapse of an Empire or a new fresh start?” Alexander Lindsay, “Norwich’s own Launch-pad for Growth” First Year Exemplary Essays George Markham, Introductory Economics Assignment John Kahodi, Introductory Economics Assignment Wokciech Serwacki, Introductory Economics Assignment Alex Lovett, Introductory Economics Assignment Second Year Exemplary Essays Alice Hebditch, AEA, “What influences trade union membership? A microeconomic analysis” Rebecca Heath, AEA, “The Economics of Housework: Exploring the Determinants and Allocation of Hours of Household Labour.” Winnie Ho, AEA, “Does producing green product create opportunity for companies? Is living area being important factor for companies to consider?” Alexander Lindsay, AEA, “Austerity measures have strained Charities, will income growth relieve this pressure” Natalie Wood, AEA, “What factors determine people’s willingness to donate money to charity and their generosity when donating?” 1 Third year Exemplary Essays Hannah McCartney, Labour Economics, “An investigation into the UK gender pay gap and how it could be improved through a change in paternity leave policy” Special Mention for Essay Competition Anthony Amoah, “Are we ready for a repeat of financial crisis?” Foreword Dear All, It gives me particular pleasure to welcome you to my final edition of The Norwich Economic Papers, this edition continues our mission of showcasing the high-caliber work that UEA students have produced throughout the academic year. I am impressed with the quality of the work that my fellow students but would especially like to comment on James Merewood’s piece as delivers an insightful and informed reflection on Obama’s time in office which I hope you all enjoy. I am proud of all the students work and I have no doubts that this paper will continue to thrive in the future. I would like to congratulate all students who were nominated by their lectures to have their work published, the Editorial Board and those who have contributed articles. In particular my greatest thanks are due to Dr Jibonayan Raychaudhuri our Academic Advisor who has invested time and energy into ensuring the success of this paper. Alex Lindsay [Editor] 2 To What Extent did Barack Obama Fulfil the Expectations Set Out in the Famous 'Yes We Can' Speech? By James Merewood Noted as one of the most important political speeches of the 21st century, the famous 'Yes We Can'1 speech followed the announcement of Barack Obama as the Democratic presidential nomination. Outlining promises of an approach to necessity over popularity, the speech gave hope to many Americans searching for change within a disenfranchised system. With the most important change relating to the affordability of Health Care and the culmination of the Iraq war, the 'Yes We Can' speech marked a key point in American history. Due to Obama reaching the end of his second term as President, it is now possible to examine the extent to which the expectations set out within the 'Yes We Can' speech have been achieved. To many, the key policy area in the Presidential race of 2008/09 was that of Health Care and the insurance system which was in place pre-Obama. Due to the private provision of American health care, costs within the health care system are at an all time high, with an average of $8,362 spent per year on Health Care by US citizens compared to the average of $3,480 spent per year by UK citizens2. As a result of high health care costs it is necessary for American citizens to purchase insurance, although some are provided insurance through the work place. Promises of affordable and available health care first arrived within the 'Yes We Can' speech and were brought to fruition in late 2011 with the introduction of the Patient Protection and Affordable Care Act (PPACA). Coined Obamacare by media sources, the PPACA aims to provide affordable health insurance for millions of Americans who "go without insurance"3 due to the high cost of insurance premiums provided by private firms. In addition, Obama has extended the Medicaid system, which allows for free health care provision for those most in need within society, including the elderly who often cannot afford private health insurance due to the reduced income received from pensions schemes. In 2012 it was estimated that over 30 million previously uninsured American citizens would gain health care coverage as a direct result of the introduction of Obamacare and the extensions provided to Medicaid4. In addition, the introduction of the PPACA was punctuated with further reform on Health Care Policy; alongside the PPACA, law was introduced mandating that each individual must obtain health care insurance or pay a tax penalty of up to $2,085 per family5. In economic theory the provision of health care insurance allows for protection from future health shocks, consumption smoothing, alongside lower budget costs6. In the absence of health insurance, and under a private provision of health care, some citizens are forced to wait until hospital visits are absolutely necessary resulting in a higher number of Emergency Room (ER) visits, which come at no cost to the patient, and an overall higher cost to the tax payer. Therefore, imposing a tax on those Available at https://www.youtube.com/watch?v=HoFqV3qVMGA http://uk.businessinsider.com/an-american-uses-britain-nhs-2015-1?r=US&IR=T 3 Wilensky, Gail. (2012). The Shortfalls of "Obamacare". The New England Journal of Medicine. 367:1479-1481. 4 Ibid. 5 http://obamacarefacts.com/obamacare-individual-mandate/ 6 Lui, Kai. (2014). Insuring Against Health Shocks: Health Insurance, Consumption Smoothing and Household Choices. Norwegian School of Economics. 1 2 3 without health insurance allows for the funds to be available within the budget to compensate for the cost of an ER visit by these patients. Whilst economic theory suggests that the imposition of a tax on those who choose not to purchase health insurance counteracts the higher cost of ER visits and provides an initial incentive to purchase health insurance, critics have argued that subsidies provided under Obamacare are unconstitutional. However, a Supreme Court ruling of June 25, 2015 found that tax credit subsidies for those purchasing health care insurance through Obamacare exchanges are constitutional7, saving the health insurance of millions of Americans. In addition to the legal ruling of the Supreme Court regarding tax credit subsidies, further ruling 'effectively made the ACA's Medicaid expansion optional'8 leading to some Republican governors 'refusing to expand their programs'9. Unable to bring the two main political parties together, Obama has faced further Republican backlash regarding the introduction of Obamacare; during the first year of operation, only four out of thirty states with republican governors chose to put their own exchanges in place, whilst the rest opted to yield power to Washington10. This intense resistance to Obamacare within Republican states has seriously undermined the availability and affordability of health care within the USA, due to faltering public opinions and bureaucratic complications11. As the second most important policy outline, and one which many believe was 'necessary' for Obama to gain power12, the popular stance of ending the war in Iraq features heavily during the 'Yes We Can' speech. However, further infighting of the American government has lead to the targeted bombing of ISIS following a peaceful negotiation with Iran and the end of the Iraq war, an outcome that seems contradictory and against the fundamental peaceful principles laid out in the 'Yes We Can' speech. Whilst initial expectations were met following the end of the Iraq war in December 201113 , Obama has since followed the doctrine of counterterrorism begun by Bush. Whilst many believed that the 'Yes We Can' speech marked the start of a more moral approach to counterterrorism, the Obama presidency has featured bombings in the name of counterterrorism and with the aim of reducing the threat of terrorism within the US14. Whilst pressures from the Republican party may be the reasoning behind the move from a peaceful and moral approach to a further entrenchment of the Bush doctrine, ultimately the expectations set out within the 'Yes We Can' speech appear to no longer take precedent over the approach to necessity rather than popularity, another key promise within the speech. In conclusion, whilst some may consider the election of Obama for a second term to be evidence for the fulfilment of the promises made within the 'Yes We Can' speech, the steps taken http://www.supremecourt.gov/opinions/14pdf/14-114_qol1.pdf Oberlander, Jonathan. (2012). The Future of Obamacare. The New England Journal of Medicine. 367:2165-2167. 9 Ibid. 10 Jones, David and Bradley, Katherine. (2014). Pascal's Wager: Health Insurance Exchanges, Obamacare, and the Republican Dilemma. Journal of Health Politics, Policy and Law. 39:97-137. 11 Manchikanti, L and Hirsch, JA. (2012). Obamacare 2012: Prognosis unclear for interventional pain management. Pain Physician. 15(5):629-640. 12 Jacobson, Gary. (2010). George W. Bush, the Iraq War, and the Election of Barak Obama. Presidential Studies Quarterly. 40(2):207-224. 13 http://www.britannica.com/event/Iraq-War 14 McCrisken, Trevor. (2011). Ten Years On: Obama's War on Terrorism in Rhetoric and Practice. International Affairs. 87(4):781-801. 7 8 4 by Obama to provide available and affordable health care are insufficient in fulfilling the expectations of many Americans. Whilst Obamacare and Medicaid help those most in need, the constant backlash of many Republican states has lead to an uneven availability of health care insurance and in some instances bureaucratic failure in which states do not provide the coverage required. In addition, the constant battle between Democrat and Republican representatives regarding both Obamacare and international policy has lead to a more centralist approach than outlined in the 'Yes We Can' speech in order to maintain support from both parties; this move towards a centralist position is considered by many as a move away from progression. As such, whilst Obama has made significant steps towards meeting the expectations set out in the 'Yes We Can' speech, further reforms are needed in order to realise the full extent of progressive change that the world expected during the Obama presidency. Bibliography Jacobson, Gary. (2010). George W. Bush, the Iraq War, and the Election of Barack Obama. Presidential Studies Quarterly. 40(2):207-224. Jones, David and Bradley, Katherine. (2014). Pascal's Wager: Health Insurance Exchanges, Obamacare, and the Republican Dilemma. Journal of Health Politics, Policy and Law. 39:97-137. Lui, Kai. (2014). Insuring Against Health Shocks: Health Insurance, Consumption Smoothing and Household Choices. Norwegian School of Economics. Manchikanti, L and Hirsch, JA. (2012). Obamacare 2012: Prognosis unclear for interventional pain management. Pain Physician. 15(5):629-640. McCrisken, Trevor. (2011). Ten Years On: Obama's War on Terrorism in Rhetoric and Practice. International Affairs. 87(4):781-801. Oberlander, Jonathan. (2012). The Future of Obamacare. The New England Journal of Medicine. 367:2165-2167. Wilensky, Gail. (2012). The Shortfalls of "Obamacare". New England Journal of Medicine. 367:1479-1481. http://www.britannica.com/event/Iraq-War http://obamacarefacts.com/obamacare-individual-mandate/ http://www.supremecourt.gov/opinions/14pdf/14-114_qol1.pdf https://www.youtube.com/watch?v=HoFqV3qVMGA China: the collapse of the empire or a new fresh start? For the past decades, the world has seen how the Chinese economy has succeeded to move from an entirely agrarian society to an industrial force. The outcome of this reforms has propelled the communist country to become the second largest economy in the world, experiencing on average a 10% growth almost like a clockwork. Unfortunately, as all good things must come to an end eventually, it appears that the so called ‘Chinese economic 5 miracle’ hype has reached a turning point in the history. The growth deceleration experienced by China has happened after the government decided to stimulate the economy by releasing the restrictions on the domestic stock market which has created a bubble in the price of stocks and also due to over-investment mainly financed by leverage and debt into unproductive sectors such as real estate. The end of 2015 has culminated for the Chinese economy with a contraction in the manufacturing sector which has resulted in prematurely closed markets due to volatility. The decrease in growth from a two-digit to an average of 7% has produced a lot of uncertainty all over the world, especially for the countries that were reliant on China to produce growth. Unfortunately for China, the country appears to be the bad character in all this story which seems to be driving the economic crash, but the real forces that drive it are actually the free market capitalism and the austerity policies that are falling at a global rate. Most of the content of the recent articles on this issue suggest that the Chinese economic slowdown is a leading indicator of where the worldwide economies will be heading by the end of 2016, but no one is taking into consideration the fact that maybe the modern industrial economy is rather reacting to the slowdown from the US and Europe. It is well known that the conversion from an agricultural economy to a modern power house economy has been possible due to the large cheap labour force that China had so far and also through foreign investments. This has allowed to the Chinese economy to built all this capacity to produce exports for the rest of the world at a cheaper price and has accounted for the largest share of its GDP. However, given the fact that the Chinese market has built its productivity on capitalism, they didn’t consider that capitalism will always have a crash like the financial crisis that stroked in 2008 and emerging markets such as Europe and America which had been the main importer of Chinese goods have been seriously affected and therefore their demand for imports has shrunk considerably, which has lead to the economic slowdown that China is experiencing nowadays. After this chain of events that has triggered the slowdown of the Chinese economy and after an inefficient quantitative easing policy, the government is re-shaping its economy through four adjustment processes: debt restructuring, economic restructuring – new model for the economy, capital market challenge which has to be correctly built so that the capital circulates through the economy and last but not least a balance of payments challenge which is related to the depreciation in the currency that China is experiencing at this point in time. All these policies are not something new for the rest of the world, especially for the US which has been through all this transitions and therefore are manageable given the amount of resources and buffers that the country has. 6 Through economic restructuring, the Chinese government hopes to stimulate the growth by influencing the domestic consumption rather than relying on investment and exports to account as a big share of GDP. It will be a difficult process for China to convert from a capex economy to an opex economy where the consumer will be the one that is supposed to drive the economy growth given the fact that the government won’t have any power to influence the discretionary consumption. However, at the beginning of 2016, this change made assets price to be revalued and together with the interest rates raised by the FEDs and the behaviour of many emerging markets that didn’t performed so well, this has caused a lot of volatility in the markets. The volatility experienced through every foreign market it is also a problem of communication that China has regarding the transitions that are happening there and which raised high levels of uncertainty in the markets. A certain degree of volatility it is alright in an economy because it is compatible with the market driven principles that the Chinese economy is adhering to and an intervention would be expected just if the volatility becomes indeed a problem. The events that are taking place in China should be rather considered some cyclical adjustments that the economy is facing and it will most probably take between 2 and 3 years for the country to see the results, but unfortunately for the rest of the world this comes at a time when the foreign financial markets are still vulnerable after the aggressive financial crisis from 2008. Many may question the ability of the Chinese government to go through these four adjustment processes and to get to the desired outcome which has as target the growth of GDP. First of all, China has managed to move from a poor country to the second largest economy of the world in few decades and this can be treated as an accomplishment that no other country has done in such a short time period. Secondly, this manufacturing industrialization has been possible due to a strong leadership that China has. So, if the Chinese government prove to be as good as it has been until now and maybe even more determined than the German government and also communicative in what concerns the transitions that are happening, it will be expected that the wheels of their economy will start to spin again. The forecast for the second largest economy or the largest economy in the world if measured in PPP terms is at two extremes. The first foresee that the economy will continue to slowdown because of the volatility, whereas the other side foresees that the Chinese economy will continue to grow because the economy doesn’t afford to let the growth rate to drop too sharply because it will ignite a lot of financial problems. Even if the Chinese GDP has collapsed at 6.9% for 2016, when looked at what the growth was for example six years ago with a 12% 13% growth rate, it is the same when compared with this year, so maybe 7 the question is about what a normal rate should be for the Chinese economy after the world has been used to see a massive growth from this economy. Norwich’s own Launch-pad for Growth By Alexander Lindsay “Jobs, jobs, jobs.” Good government should provide its citizens with both security and aspiration. The security of a home, a job, protection from violence, security in sickness and old age. Aspiration means the chance for self-improvement, family formation, material benefits and a home. Without the provision of jobs government can only disappoint the expectations of the citizens. What will be the jobs of the future? What skillsets should students develop today to be relevant to an employer in ten or twenty years? Globalisation and digital technology have de-industrialized the old western economies and pulled apart long-established business models. AI software (expert systems) will take bread-and-butter business from many professionals, while straight-through processing has removed the need for millions of middle office jobs. Entire industries have evaporated or moved offshore. Do governments have sufficient vision and wisdom to address a tired economic system in which homes are increasingly unaffordable, good jobs increasingly scarce and the citizens vividly aware of “the squeezed middle” and intergenerational injustice? Look no further than The Norwich Research Park! Here on our doorstep is an exceptionally well-founded Launch-pad for Future Growth. Around 3,000 scientists, researchers and clinicians are driving innovation for the 12,000 who currently work on site for over 60institutes and businesses. This is one of Europe’s leading Life Science research centres and world leader in several aspects of Agri BioTech, Food and Health and Industrial BioTech. The foundations of the excellence in plant science was laid by the John Innes Centre together with The Sainsbury Laboratory, especially known for researching the interactions between plants and pathogens. Add the intellectual resources of the UEA, the Norfolk and Norwich University Hospital NHS Foundation Trust, the Institute of Food Research and BBSRC (Biotechnology and Biological Sciences Research Council) who have just joined forces to create the new £75m Quadram Institute which will focus on food-related disease and human health, and you can sense the potential of the site. But a successful Launch-pad needs five elements to innovate successfully and create jobs for the future. A critical mass of private and public intellectual capital, here represented by the Institutions and 3,000 researchers on site needs to be stabilised by (second) a solid long-term commitment by government to support the aims of the enterprises on the park with a secure framework of grants, funding and tax structures. Third is the crucial matter of shared visions by all participants, especially researchers who may need to commit years of their lives into difficult projects and the sponsors who need to keep faith with them. Fourth is the arrival of investment capital to develop the research into a commercial enterprise and to grow the business until it is self-funding. Finally, the cluster must possess some unique sustainable advantage strong enough to sustain future growth and to retain talent and young companies even as they evolve. In the case of the Norwich Research Park, the early access to a gene sequencer on site has helped related leading positions in bio-imaging and proteonomics. A number of projects are gaining insights into various metabolic dysfunctions. A future cure for obesity is always the holy grail of research into the behaviour of gut bacteria. 8 The five structural pre-requisites of a successful Launch-pad are in place. Additionally NRP supplies a nurturing eco-system with schemes such as TimeBank, a supportive network of business, financial and legal advisors who donate their time to aid the start-ups. Momentum continues to build with the creation of The Quadram Institute (QI). This is an £82m investment with completion planned for 2018, with £26m from the government hoping to seed more successes to follow Inspiralis, the provider of tools for research into cancer and infectious diseases. It is noticeable that the talent working on the NRP is very international and especially European. In BrexitBritain we need to make sure that the funding and support for far-sighted initiatives such as the NRP continue without a pause and that international collaborations have no reason to suspect any softening in our commitment. Jobs of the future can only come from initiatives such as this cluster of Life Science research and this is where governments will grow the tax base of the future that will deliver security and aspiration as we move through our careers. UEA’s students should utilise this launch-pad by taking advantage of Bite Size Business seminars provided by Norwich Business School and Innovation New Anglia workshops both of which offer support for people looking to develop their business ideas / plans. I strongly encourage students to look at the following programmes or attend the approaching events the soonest of which is October 21st. Please check out the following links: http://innovationnewanglia.com/about/ http://www.norwichresearchpark.com/newsandevents/events/bitesizebusinessseminarsleadershipandman ag.aspx The following first year written assignments were submitted in response to an assignment set by Fabio Arico. The task was to review the following article: “Prospects for the UK Economy”, Journal of the National Institute of Economic and Social Research, Feb 2016, 235(1). Describe the current situation of the UK economy and outline the expected consequences for the near future. The essay focuses on; expected change in fiscal policy, why the Central Bank might increase the interest rate in the future and various other economic issues discussed in the article (e.g. price and earnings, supply side, investment and savings, etc. 9 ECO-4002Y – Introductory Economics (Macroeconomics) Written Assignment By George Markham Word Count: 1780 Contents 1. Introduction .................................................................................................................................. 11 2. Expected change in Fiscal Policy in the UK ................................................................................... 11 3. Consequences of contractionary Monetary Policy....................................................................... 14 4. Fiscal Policy impact on the components of demand .................................................................... 16 5. Conclusion .................................................................................................................................... 17 6. Appendix ....................................................................................................................................... 17 7. Bibliography .................................................................................................................................. 20 10 1. Introduction In this essay I will investigate three key points, the expected change in Fiscal Policy in the UK, the consequences of contractionary Monetary Policy and the impact of Fiscal Policy on the components of demand. The current situation of the UK economy and the prospects for the future are deliberated. I will present evidence from a variety of sources combined with my own economic knowledge in order to justify claims made. Much of what is said in this essay is based around on information from the article “Prospects for the UK Economy”, Journal of the National Institute of Economic and Social Research, Feb 2016. 2. Expected change in Fiscal Policy in the UK The article “Prospects for the UK Economy” discusses in depth the implications of the recent Autumn statement set by Chancellor George Osbourne. Having read the statement we can see that the Government are promoting expansionary fiscal policy, with a £4 trillion spending budget being allocated over the next five years (HM Treasury 2016). The substantial increase in the planned government consumption came as a surprise to many, relative to the summer budget (HM Treasury 2015). Despite the advancement in fiscal expenditure the Government still expect to meet their primary fiscal target of an absolute surplus in 2019-20 (See figure1). The reason for the loosening in fiscal policy is an attempt to stimulate economic growth continually as it has been doing since the recession of 2008 (See figure 2). Increases in government spending lead to an increase in equilibrium income, shown in figure 3 below. Figure 3 11 Government spending has increased meaning that equilibrium income has increased from Y* to Y₁ . The expansionary fiscal policy also effects the interest rate, Figure 4 below shows the effect of this. The IS curve shifts to the right from IS to IS₁ , income rises from Y* to Y₁ and the interest rate also rises from r* to r₁ , thus showing some crowding out occurs. Figure 4 12 The rightward shift in the IS curve which causes national income to rise also has an effect on aggregate demand, this shifts from AD to AD₁ , which in turn increases the price level from P₁ to P₂ and thus there is inflationary consequences from expansionary fiscal policy. Judging whether the loosing fiscal policy has been a success or depends on a number of factors. It has improved the economy as national income has increased (Y* to Y₁ ), however we have also seen that interest rates and the price level increase (r*to r₁ & P* to P₁ ), as well as the sum of money the government have actually spent (ΔG). Washington R (2010) maintained the view that “in almost all cases, monetary stimulus should be the first option.” But went on to add it can still be useful and necessary to use expansionary fiscal policy, however he felt it is most suitable for periods where expectations are not high and output is in a sharp decline. 13 Conversely, Gosselin P (2015), claims that the fiscal austerity of the US is paying them “a big price in growth, jobs and wages”. The Bloomberg writer claims that if the government were promoting enhanced loosening of fiscal policies then the US economy would be growing at 3% rather than just over 2% and that an estimated 2.4million more citizens would be in employment. In conclusion it seems as though this may not be the best time for expansionary fiscal policies to be implemented by the UK government, as Caggiano G et al (2014) states; the depth of a recession determines the effectiveness of increases in government spending. He claims that increasing government spending when the economy is in an expansionary period, as we are (figure 2), would have mild positive effects for at most a year and then negative effects would be generated upon output. 3. Consequences of contractionary Monetary Policy The Monetary Policy Committee (MPC) of the Bank of England, are responsible for operating and conducting monetary policy within the UK. The UK HM treasury set the objectives and inflationary targets for UK monetary policy, they also appoint the members of the MPC. The purpose of this section is to investigate and access the consequences of a proposed increase in interest rates. One reason the MPC may want to alter interest rates, is in order to rectify inflation as it may be off target. If the government want to reduce inflation and aggregate demand they may wish to deploy a tighter monetary policy in order to reach this. As you can see in figure 5 below, the interest rates have been raised from r* to r₁ and thus Q has fallen from Q* to Q₁ , which would lead to a fall in the price level. The current consumer price index level of inflation stands at 0.3% (see figure 6 below), and the inflation target is 2% (Bank of England 2016). As was forecasted by Monaghan A (2014) the UK economy is still in a recovery stage, and so an increase in 14 interest rates, which would lead to a fall in aggregate demand of a recovering economy, as well as keeping inflation down when it is way off target, does not seem to be the correct policy the government should currently employ. Conversely, there are several reasons the Government may want to increase interest rates. The MPC recently voted unanimously to maintain the Bank Rate at 0.5% (Taborda J 2016), yet with the rate this low, it is not a desirable action for people to save and so they won’t. The household saving ratio has actually “fallen to its lowest level for more than 50 years.”(The Telegraph). Chan S.P (2014) claimed that raising interest rates now would help to “support and sustain” Britain’s recovery as well as ensuring prices rise smoothly in the future. In addition to this, Sentence A (2016) said that the MPC are giving themselves no room to manoeuvre with relaxing monetary policy if there were to be another global economic shock, he states that if interest rates are kept low then “the only tool available to the MPC is quantitative easing, which has an uncertain impact on the economy.” The combined effect of both expansionary fiscal policy and contractionary monetary policy is shown in figure 7 above. The fiscal loosing would see the IS curve shift from IS* to IS₁ and the contractionary monetary policy would see the interest rate rise from r* to r₁ and thus the LM curve shifts from LM* to LM₁ . In the diagram, both the policies have nullified each other in terms of GDP growth and it stays at Y*, yet the interest rate has still increased. However when put into real life practise we must consider we do not necessarily know what the size of the shift in each of the curves will be, nor do we know the exact steepness of the 15 curves. The two polices are most effective when applied simultaneously, yet agreeing with Sentence A (2016) the government want to increase interest rates as not doing so is exposing the UK to potential wider risks, but they also wish to keep the economy growing throughout its recovery. To do this they have had to apply the two policies in a way that may see them contradict each other in terms of economic growth, however it can see them reach the goal they desire.. 4. Fiscal Policy impact on the components of demand The components of demand in an economy consist of four elements; consumer spending(C), private investment (I), government expenditure on goods and services (G) and expenditure on exports (X) minus the expenditure on imports (M). Thus we have the equation AD=C+I+G+(X-M). The aggregate demand curve (shown in figure 4) displays how much national output (GDP) will be demanded by the economy at any given price level. Within this section, the effects of expansionary fiscal policy on the components of demand will be investigated. The article “Prospects for the UK Economy” says that “recent revisions in the components of GDP left the 2014 annual average unchanged, but led to a reduction in the rate of growth if growth in the second and third quarters of 2015”, this was primarily due to consumer spending pattern changed through the year. The article goes on to add that domestic demand is expected the primary driver of economic growth over the next couple of years, with consumption and investment expected to contribute “2.3 and 1.0 percentage points towards overall growth in 2016, respectively.” Expansionary fiscal policy as previously stated, leads to an increase in aggregate demand, this in-turn means that domestic consumers and firms will have more income, consequently leading to consumption and investment increasing. Subsequent to this larger income firms and consumers will now increase their spending on imports. Figure 8 above shows the effect of this, increased government spending increases aggregate demand from AD* to AD₁ , however then we must consider the rise in imports and so demand is at AD₂ , with national output having increased from Q* to Q₁ and the price level rising from P* to P₁ . Palley T.I (2009) declares that government spending can have an even larger relative impact to tax cuts than was originally thought. Furthermore, he states that increased government spending can have a smaller impact on the trade deficit than tax cuts also. Thus showing us the expansionary policy the government has recently employed can be an attempted to reduce the trade deficit, which stood at £4.14 Billion in October (BBC 2015). From this we can conclude that expansionary fiscal policy has a positive impact on the components of demand as a whole, yet it can cause an increase in imports which will reduce aggregate demand. 16 5. Conclusion In conclusion, there is sufficient evidence to show the potential outcome from the proposed expansionary fiscal policy, in addition to this the effects of the possible forthcoming rise in interest rates are discussed, along with both the policies combined. It seems the government must know what Sentence A (2016) claimed to be true in that interest rates need to rise so that people can save again and even more essentially so that the MPC can promote expansionary monetary policy to assist the economy if the is another economic shock. Although the main problem is finding the right balance of fiscal and monetary policies combined so that the economy can still grow through this recovery. What will happen in the future? As previously stated, the outcome of the Autumn statement came as a surprise to many, so predicting the future prospects for the UK economy is very problematic as we do not know what the outcome of the imminent budget statement will be. 6. Appendix Figure 1. http://www.ifs.org.uk/uploads/gb/gb2016/presentations/gb2016_carl.pdf Figure 2. 17 http://www.bbc.co.uk/news/10613201 Figure 3. Figure 4. 18 Figure 5. Figure 6. http://www.tradingeconomics.com/united-kingdom/inflation-cpi 19 Figure 7. Figure 8. 7. Bibliography BBC (2015) UK trade deficit widens in October. Available at: http://www.bbc.co.uk/news/business35058982 (Accessed: 27 February 2016). Bank of England (2016) Monetary policy framework. Available at: http://www.bankofengland.co.uk/monetarypolicy/pages/framework/framework.aspx (Accessed: 26 February 2016). Caggiano Et al, G. (2014) Estimating fiscal Multipliers: News from a Nonlinear world !. Available at: http://economia.unipd.it/sites/decon.unipd.it/files/20140179.pdf (Accessed: 29 February 2016). 20 Chan, S.P. (2014) Ian McCafferty: Four reasons why interest rates must rise now. Available at: http://www.telegraph.co.uk/finance/personalfinance/interest-rates/11284303/Ian-McCafferty-four-reasonswhy-interest-rates-shouldrise-now.html (Accessed: 2 March 2016). Gosselin, P. (2015) Here’s how you add 2.4 Million jobs to the economy. Available at: http://www.bloomberg.com/news/articles/2015-05-28/government-austerity-exacts-toll-on-u-s-jobs-wagesand-growth (Accessed: 29 February 2016). HM Treasury (2016) Spending review and autumn statement 2015: Key announcements. Available at: https://www.gov.uk/government/news/spending-review-and-autumn-statement-2015-key-announcements (Accessed: 23 February 2016). HM Treasury and The Rt Hon George Osborne (2015) Summer Budget 2015: Key announcements. Available at: https://www.gov.uk/government/news/summer-budget-2015-key-announcements (Accessed: 23 February 2016). Monaghan, A. (2014) UK economic recovery to continue into 2016, forecasts OECD. Available at: http://www.theguardian.com/business/2014/nov/25/uk-economic-recovery-continue-2016-oecd (Accessed: 26 February 2016). Palley, T.I. (2009) ‘Imports and the income-expenditure model: Implications for fiscal policy and recession fighting’, Journal of Post Keynesian Economics, 32(2), pp. 311–322. doi: 10.2753/pke0160-3477320211. Sentance, A. (2016) Six reasons why now is the right time to raise interest rates. Available at: http://www.telegraph.co.uk/finance/economics/12102397/Six-reasons-why-now-is-the-right-time-to-raiseinterest-rates.html (Accessed: 26 February 2016). Taborda, J. (2016) United Kingdom interest rate | 1971-2016 | data | chart | calendar. Available at: http://www.tradingeconomics.com/united-kingdom/interest-rate (Accessed: 26 February 2016). The Telegraph (2016) Six reasons why now is the right time to raise interest rates. Available at: http://www.telegraph.co.uk/finance/economics/12102397/Six-reasons-why-now-is-the-right-time-to-raiseinterest-rates.html (Accessed: 2 March 2016). Washington, R. (2010) When does fiscal stimulus work?. Available at: http://www.economist.com/blogs/freeexchange/2010/07/fiscal_policy (Accessed: 29 February 2016). 21 ECO-4002Y – Introductory Economics (Macroeconomics) Written Assignment By John Kahodi Introduction The aim of this essay is to outline expected changes to key economic issues affecting the UK’s economy in the future. This will be conducted by identifying policy implementations from “Prospects for the UK Economy” a report by Kirby et al (2016), explaining their potential outcome that will be supported by the use of economic theories and empirical evidence. 1.0 Fiscal policy forecast According to the prospects for the UK Economy report, there are expectations that there will be discretionary fiscal expansions within the economy as plans have been made to increase government consumption of goods and services produced in the economy such as the expenditure on health care and education. There is also prospects that capital spending, also known as government investment i.e. building new roads/hospitals, is forecasted to increase significantly within the same period. This is also the case for welfare spending which is total spending on social protection. The plan to conduct expansionary fiscal policy has been able to occur due to lower public sector net borrowing that will eventually lead into a surplus in 2019-20 as forecasted by the Office of Budget Responsibility, in aid from increases in tax receipts to boost revenues which was introduced in the Public sector net borrowing (% GDP) 2015-16 2016-17 2017-18 2018-19 2019-20 2020-21 Summer Budget 2015 3.7 2.2 1.2 0.3 -0.4 -0.5 Autumn Statement 2015. 1.1 Effect of expansionary fiscal policy According to Feldstein, M (2002) discretionary fiscal policy can be effective in stimulating the economy when there has been a sustained downturn from aggregate demand while interest rates are low and when prices are falling or expected to fall. These conditions stated by Feldstein outlines the current economic state the UK is as they progressively continue to recover from the 2008 financial crisis while interest rates have been held at a record low of 22 0.5% since March 2009 (Bank of England). Furthermore the price level in the UK has remained weak with uncertainty over future prices largely due to decreases in global commodity prices, uncertainty around world output and trade growth as well movements in the sterling as reported in the prospects for the UK economy (Kirby et al, 2016). As the government increases their expenditure, they buy more goods and services in the economy. Government spending is a component of Aggregate demand (AD=C+I+G+X-M) therefore as government spending increases, aggregate demand also increases and shifts to the right. National income increases from Y1 to Y2 with demand pull inflationary pressures from P1 to P2 as shown in figure 2. Investment in the economy increases as business confidences rises from more consumption of goods and services. The IS-LM model can be used to demonstrate this effect as the IS shifts to the right resulting in the interest rate to increase from r 1 to r2 as demonstrated in figure 1. r Figure 1 LM r* 2 r* 1 IS 2 IS 1 Y Price Level Figure 2 AS P *2 P *1 AD 2 Y*1 Y*2 National Income AD 1 23 As government expenditure is an injection, this will stimulate further spending in the UK because of the multiplier effect when we consider the income/expenditure equation where . W, J Figure 3 W J2 J1 Figure 4 Y=E E2 E *2 E1 ∆G E*1 Y* 1 Y* 2 The decision to implement an expansionary fiscal policy where it involves changing the government expenditure can be shown to have a greater effect than changing taxes. This is as when we consider the multiplier of changing government spending to the tax multiplier in changing taxes, the tax multiplier (kt) will only partially multiplies the change in taxes in the economy as the tax multiple is kt where 0<c<1. Whereas if we look at the multiplier (k) which is k = to a change in government expenditure, the multiplier fully multiplies the increase in government spending. The decision by the government to implement greater expenditure may however cause a crowding out effect where the change in government 24 spending may lead to a rise in total injections that is smaller than the initial change in government expenditure. This is as resources may be taken away from the private sector as the government consumes it. Furthermore with higher interest rates, as shown in figure 1, this makes it more expensive for investors to take out loans. 2.0 Monetary policy The last increase in the interest rate by the monetary policy committee occurred in July 2007 (Bank of England). It had been expected that the bank rate would rise at the turn of the year according to the Bank of England governor, Mark Carney (2015). However due to falling oil prices and growing uncertainty to world trade and output has resulted in the MPC deciding to leave the interest rate unchanged at 0.5%. There are expectations of a gradual rise in the bank rate to now occur in August 2016 (Kirby et al, 2016). The report states that the bank rate is expected to rise to 1% by the end of 2016, while gradually increasing to 1.5% by the end of 2017. Contractionary monetary policy tightens the money supply and slows down economic activity by increasing interest rates to reduce borrowing from banks, firms and individuals. The Bank of England may conduct this by setting the interest rate at a higher rate and then manipulating the money supply to meet the new equilibrium, as they have greater control over the interest rate. They can also contract the money supply in the economy if they have more control over the quantity of money than the interest rate. Either method results in a shift to the left of the money supply in the money market diagram, with interest rates increasing as shown in figure 3. The effect on aggregate demand is that as interest rate rises, this encourages more savings in the economy, reducing the level of consumer spending. This may be a reason why the interest rate is expected to increase as since the financial crisis, household savings has declined. Household saving ratio: Source: ONS Consumer spending is also reduced from an increase in mortgage interest payments, as households will be left with less discretionary income. According to P. Bunn et al (2015) despite higher interest rates amounting to more financial pressure to some households, they are in a better situation than previously to manage an increase in interest rates. The NMG Consulting survey (2015) suggests if interest rates were raised, borrowers would cut back on their spending than what savers would raise from their savings for each extra pound of interest. Furthermore investment in the economy would also fall as interest rate rises as it becomes more expensive for business to take out loans. The overall effect of this change in aggregate demand on national output and the price level is shown in figure 4 where national output falls from Y1 to Y2 and the price level falls from P1 to P2. 25 r Figure 5 MS MS r* 2 r* 1 L Price Level LM P* 1 Figure 6 P* 2 AD 2 Y*2 Y*1 AD 1 National Income We can use the IS-LM model to observe the effects of both fiscal and monetary policy simultaneously on the goods and financial markets. An increase in government expenditure shifts the IS curve to the right increasing the national income and the interest rate as demonstrated previously in figure 1 (section 1.1). Interest rates will rise from the effects of both fiscal expansions and contractionary monetary policy as shown below in figure 7 with the short term outcome on national income unclear. The effect on national income depends on the magnitude of the policy implementations. The slope of both the LM and IS curve also needs to be considered as the fiscal policy could become more effective if the LM curve is relatively flat while the IS curve is relatively steep. Monetary policy would be more effective if the slope of the LM curve is relatively steep and the IS curve relatively flat. A further consequence of increasing the interest rate is that it could also have an effect on the Exchange Rate. This is as UK’s bank rate relatively becomes more attractive for foreign depositors therefore the demand for the pound increases causing the exchange rate to appreciate. 26 3.0 Labour Market The economy is recovering from a labour market slack since the financial crisis which is when there are more workers than actual jobs. Unemployment since the 2011, which was at its peak of 2.7 million people (BBC), has gradually fallen since and fallen to its lowest record since 2005 to 5.1% during 2015. Records from the ONS show that employment rate was 73.7% in 2015, “highest employment rate since comparable records began 1971”. There has been research into whether fiscal expansions increases employment while reducing unemployment. According to E. Bova et al. (2014) discretionary government expenditure on goods and services has the largest affect in stimulating employment. This is as the expenditure directly increases aggregate demand from consumptions of goods and services in the economy therefore more labour are required to produce more goods and services demanded as labour is a derived demand. In particular if the government increases their spending on the public sector as more employment may occur in the public sector as in 2013 according to the ONS the percentage of people in employment who worked in the public sector was the lowest since the records began. According to Kirby et al (2016) investment has also remained strong in the UK economy increasing by 5.8% which may also derive more demand for labour. This can be shown in the labour market diagram with a shift to the right of labour demand as shown in figure 9. This increase in labour demand has reduced the labour market slack significantly (S. Berry et al 2015). The supply of labour is expected to also increase due to population growth projected to increase by 9.7 million in the next 25 years largely due to an increase in net migration as well as the birth rate expected to exceed the death rate (Kirby et al. 2016). The effect of this is that the supply of labour also increases, shifting to the right as shown in figure 8. 27 AS L 1 Average AS L 2 Figure 8 Wage Rate W* 1 AD L 2 AD L 1 N*1 N*2 No. of Workers The diagram above shows the increase in the number of workers from the labour market which has continued to grow since the financial crisis as employment in the UK continues to rise as shown in the graph below. Source: ONS – Labour Force Survey Kirby et al (2016) also state that standard living will improve in the future as real wages are currently at the same level they were in 2005. Therefore as the price level rises, workers are expected to negotiate with firms for higher wages which would see wages rise in line with expected inflation so that workers maintain their real income. Wages should therefore rise towards equilibrium in the long run as shown in figure 9. 28 Average AS L N Figure 9 Wage Rate Equilibrium Unemployment W* e W AD L QS L N* e QD L No. of Workers Disequilibrium Unemployment Conclusion Fiscal expansion is expected to have a significant role in increasing the national’s output as the UK continues to recover from the financial crisis which in effect is positive towards improving the labour market as the labour market grows towards the same level before the crisis occurred. This may come with some constraint from contractionary monetary policy which would slow down growth to prevent inflationary pressures from occurring. However this constraint will not deter the UK from increasing their national output as they are expected to continually increase GDP at a sustainable rate with inflation increasing towards the inflation target of 2%. 29 Bibliography S. Berry et al, 2015. Bank of England: Trends in UK labour supply E. Bova et al, 2014. A Fiscal Job? An Analysis of Fiscal Policy and the Labor Market. P. Bunn et al, 2015. ‘The potential impact of higher interest rates and further fiscal consolidation on households: evidence from the 2015 NMG Consulting survey’, Bank of England Quarterly Bulletin, 55, (4) p.357–368 M. Feldstein, 2002. The Role for Discretionary Fiscal Policy in a Low Interest Rate Environment. NBER Working Paper No. 9203. (Online) Available at: http://www.nber.org/papers/w9203 (Accessed 9 March 2016) J. Sloman, (2012). Introductory Economics – Macroeconomics. (8) Pearson (Compiled by F. Aricò), p.32-264. BBC, 2015. Bank votes 8-1 to keep UK rates at record low. (Online) Available at: http://www.bankofengland.co.uk/boeapps/iadb/repo.asp. (Accessed 9 March 2016). BBC, 2015. Economy tracker: Unemployment. (Online) Available at: http://www.bbc.co.uk/news/10604117. (Accessed 9 March 2016). ONS, 2015. National Accounts articles: The Saving Ratio: How is it affected by Households’ and Non Profit Institutions Serving Households’ income and expenditure? (Online) Available at: http://www.ons.gov.uk/economy/nationalaccounts/uksectoraccounts/articles/n ationalaccountsarticles/2015-07-01. (Accessed 9 March 2016). ONS, 2016. Statistical Interactive Database - official Bank Rate history. (Online) Available at: http://www.bankofengland.co.uk/boeapps/iadb/repo.asp. (Accessed 9 March 2016). ONS, 2015. Participation rates in the UK - 2014. (Online) Available at: http://www.ons.gov.uk/employmentandlabourmarket/peopleinwork/employme ntandemployeetypes/compendium/participationratesintheuklabourmarket/201 5-0319/participationratesintheuk20141overview. (Accessed 9 March 2016). 30 ECO-4002Y – Introductory Economics (Macroeconomics) Written Assignment By Wokciech Serwacki Introduction The UK and other economies have experienced various changes, such as a fall in economic growth and a rise in unemployment, following the Great Recession in 2008. Although global growth has remained subdued, many empirical sources show that the UK economy is amongst the fastest recovering and hence quickest growing nations. The government and the central bank have been responsible in recovering the volatile and unbalanced economy. The nature of the UK economy has challenged the government and the central bank to use Fiscal and Monetary Policy to stimulate demand, which has suffered due to the repercussions of the recession. There has been political and economic debate regarding the future outlook of the domestic economy and I aim to discuss the impact of policies used for demand management. In this essay, I begin by identifying the expected changes to fiscal policy used in the forthcoming years and predict the influence this may have on various macroeconomic indicators such as: interest rates, price level and GDP. I then extend my discussion by looking at a potentially deliberate decision by Bank of England to increase the interest rate in the economy, establish the links between the Fiscal and Monetary policies and explore the combined effects of their implementation. I finalise my discussion by exploring the impact of future fiscal policy in more detail, specifically referring to consequences on the UK labour market. Expected Fiscal Policy Current position of the economy in the business cycle and many other economic related factors are likely to influence the change in fiscal stance in the UK. The unemployment levels have fallen to 5.4% as of 2015, and labour productivity has reached its highest in 2015 yet still remains 13% below pre-downturn (ONS, 2016) showing positive outlook for the economy. However, as the nation approaches the EU referendum, the economy is likely to experience an increase in uncertainty, lack of business confidence and hence delayed investment by firms. In the case of an EU exit, the high uncertainty and lack of confidence is likely to remain in the short term negotiation period (Kirby et al., 2016). The pessimism regarding investment among economic agents planning to invest is likely to have an impact on the expenditure and the national income. 45 o Equilibrium line AE (I 0) AE0 AE (I 1) ( Such that I 0 > I 1) AE1 Y1 Y0 The delayed investment effects are modelled on the aggregate expenditure graph above. As expenditure is a function of investment: E(I), a fall in investment would cause a fall in aggregate expenditure an hence a fall in national income from y 0 to y1. Since the Autumn Statement in 2015, the government has announced its spending review. Within the autumn statement, the government outlined the loosening of its fiscal policy (Kirby et al., 2016). This is evident because as suggested in the Autumn 31 Statement, the government has planned to allocate over £4 trillion total expenditure to be implemented until 2020 (GOV, 2015). The spending changes have been outlined to help the government prioritise its spending through investment on healthcare, education and housing sectors. Although, based on the changes outlined in the Autumn Statement 2015, discretionary taxation has significantly increased, which contributes to the rising revenue collected from taxes. Nominal government plan for consumption, capital and welfare expenditure are predicted to increase by a greater amount (Kirby et al., 2016). Hence, the fiscal loosening introduced is expected to generate a net expansionary effect on the economy. The diagram below models the forecasted changes. r LM r2 r1 IS2 IS1 Y1 Y2 Y 1A Y The diagram shows the impact of expected expansionary fiscal policy. Originally the economy is at equilibrium interest rate r 1 and income Y1. As the economy experiences an injection of fiscal expenditure, the injections component (J) increase and hence the national income increases. As a result, the IS curve shifts outwards such that new equilibrium is formed between the goods and the money market at r2 and Y2. However, the economy may experience a crowding out effect. Rising effects triggered through expansionary fiscal policy can have effects of absorbing the UK’s scope for lending and therefore discourage firms from investing in capital projects. As the interest rate rises, borrowing costs increase and investments may fall. This is demonstrated by a fall in national income from Y1a to Y2. There are also other opportunity costs associated with expansionary fiscal policy through increases in government (fiscal) expenditures. As fiscal expenditure is a component of aggregate demand, an expected rise in fiscal expenditure would increase the aggregate demand. Ceteris Paribus, one could observe a trade-off between a rising aggregate demand and demand pull inflationary pressures and hence a rise in the price level of the economy. This effect is modelled on the AD-AS diagram. When fiscal expenditure rises AD1 shifts to AD2 and the price level increases from P1 to P2. 32 P AS P2 P1 AD2 AD1 Y1 Y2 Y Interest rates There has been speculation over decisions to be taken by the Monetary Policy Committee to alter the official interest rate, otherwise regarded as the Bank rate. Since the 5th Mach 2009 the official Bank rate was changed from 1% from the previous month to 0.5% (Bank of England, 2016). The interest rate has remained at 0.5% until this current day. It is suggested, the Bank rate is expected to remain at 0.5% until August 2016 but expected to rise to 1% by the end of 2016. Further rises are anticipated in the medium term before 2.75% is reached by 2020. (Kirby et al., 2016). The MPC have taken the decision to delay the rise upon the complicated global environment such as falling commodity costs, and Chinese stock market turbulence. The domestic conditions, such as UK experiencing deflation in the last quarter of 2015, have downgraded short term outlook prospects for the economy. However, if the Bank of England are to raise the interest rate it may be when the UK economy absorbs its spare capacity. Further reasons for the increase, are likely to stem from “recovering oil price, a move of inflation closer towards the 2% official target and the right global economic environment” (Mark Carney, January Speech, 2016). Hence, in order for the MPC to meets its mandated target interest rates, Bank of England would rise the interest rate to avoid “overshooting its mandated ‘inflation’ target” (Kirby et al., 2016). Increasing the interest rate may arise from a controlled movement of money supply or a direct control over the bank rate which adheres to the rule of inflation-targeting used by the central bank. The diagram below shows the consequential effects of a rise in interest rates through keeping the banking system short of liquidity. Liquidity shortages will force commercial banks to get liquidity from the BofE through gilt repos. As the central bank has control over gilt repo rate charged, a rise in gilt repo rate may have a domino effect on the other interest rates in the econ 1 Q of gilts Gilt established on the money market. Source: Economics, Sloman, p.207, 2016 Alternatively, the central bank can sets an interest rate r1 and with time the Ms is moved to reach an equilibrium on the money market. As a consequence of a rise in the interest rate, money supply would contract and a new equilibrium would be repo rate r2 D2 by central bank r1 D1 by central bank Source: Economics, Sloman, p.207, 2016 S of gilts by bank Q2 Q 33 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # Ms1 r 34 Ms0 r1 r0 L Ms,L Combined effect of policy intervention Rather than stimulating demand by manipulating the fiscal and monetary policies individually, the two policies can be used simultaneously to obtain the greatest effect. Hence, the simultaneous use of both of the demand management policies will bring combined effects as modelled below. r LM2 LM1 r2 r1 IS2 IS1 Y1 Y As discussed previously in the essay, expansionary fiscal policy will have an impact on the goods market and hence on the IS curve such that it would shifts from IS1 to IS2. In contrast, a rise in the rate of interest will have an impact on the money market such that the LM curve would shift upwards from LM1 to LM2. The overall combined effects would increase the rate of interest, yet the effects on national income would be ambiguous as it would depend on factors such as: the effectiveness of the two policies and relative elasticises of the IS and LM curves. For instance, the rise in the interest rate may have a negative impact on the decisions taken by domestic investors however, a rise in the UK interest rate may attract foreign direct investment (FDI). Although the loosening of fiscal policy can create powerful effects, the government cannot use it indefinitely due to unsustainable accumulation of budget deficit. The quantity of effects are also dependent on the expectations of the economic agents in the economy. 34 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 35 Fiscal Policy effects on labour market Expansionary fiscal policy conducted through an increase in fiscal expenditure could impact the labour market. Although unemployment figures have fallen 5.4%, spare capacity still remains in the economy and it is projected that the claimant rate and ILO rate are forecasted to fall further to 5.0% (Kirby et al., 2016). £23 billion of government spending will be invested into schools and although unemployment may fall further in the short term, in the long term labour productivity is expected to rise. With rising labour productivity, the UK economy may experience a reduction of cyclical unemployment due to a rise in aggregate demand and a rise in labour productivity as shown in the table below. Disequilibrium unemployment would shrink (ceteris paribus) due to a rise in the aggregate demand for labour. This is likely to contribute to a further rise in national income and improve long term UK economic growth. Source: (UK Labour productivity, OECD, 2016) Conclusion To conclude, the UK economy is expected to undergo various macroeconomic changes such as growing employment and rising national income. In this essay, I demonstrated that expansionary fiscal policy would help increase the national income and the interest rate in the economy, at the expense of a rise in the general price level. Contractionary monetary policy would affect these macroeconomic variables to a greater extent. Theory dictates, ambiguous effect on the national income as a result of a combined effect of expansionary fiscal policy and contractionary monetary policy. This may be dependent on the transition of the UK economy in the future and policies used by other institutions such as the European Central Bank because the changes in UK’s policies is highly dependent on the conditions of the global economy. 35 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 36 References Bankofengland.co.uk, (2016). Bank of England Statistical Interactive Database | Interest & Exchange Rates | Official Bank Rate History. [online] Available at: http://www.bankofengland.co.uk/boeapps/iadb/repo.asp [Accessed 1 Mar. 2016]. Data.oecd.org, (2016). Productivity - Labour productivity forecast - OECD Data. [online] Available at: https://data.oecd.org/lprdty/labour-productivity-forecast.htm [Accessed 1 Mar. 2016]. Data.worldbank.org, (2016). United Kingdom | Data. [online] Available at: http://data.worldbank.org/country/united-kingdom [Accessed 1 Mar. 2016]. Gov.uk, (2015). Spending Review and Autumn Statement 2015: key announcements - News stories - GOV.UK. [online] Available at: https://www.gov.uk/government/news/spending-review-andautumn-statement-2015-key-announcements [Accessed 1 Mar. 2016]. Kirby, S., Carreras, O., Meaning, J., Piggott, R. and Warren, J. (2016). Prospects for the UK Economy. National Institute Economic Review, 235(1), pp.F47-F76. Ons.gov.uk, (2016). Labour productivity- Office for National Statistics. [online] Available at: https://www.ons.gov.uk/employmentandlabourmarket/peopleinwork/labourproductivity [Accessed 1 Mar. 2016]. Sloman, J. (2012). Economics with MyEconLab Access Card. Harlow: Pearson Education Ltd., p.207 (compiled version). 36 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 37 ECO-4002Y – Introductory Economics (Macroeconomics) Written Assignment By Alex Lovett In November 2015 the government released the spending review of government plans for the next five years that aims to build on the stable growth the UK has obtained since the 2008 recession. GDP annual growth has stayed between 2% and 3% since 2011 (Source: Data.WorldBank) and the governments plans clearly aim to boost the economy further by allocating £4 trillion to government spending over the next five years whilst forecasting a £20 billion surplus by 2020 (Source: Gov. HM treasury 2015 spending review). In this essay I aim to explain the impact this fiscal loosening and also the contractionary monetary policy will have on the economy and also specifically the labour market. Fiscal Policy The Autumn statement following the summer budget presented a looser fiscal stance than what was described in the coalition plans. Primarily by a significant increase in government expenditure. This is used to stimulate growth in the economy if there is any spare capacity available. The decision to prioritise government expenditure may be because it is more effective at generating output than a decrease in taxation would. This is due to the difference in their multipliers. Taxation multiplier Government expenditure multiplier c 1 1-c(1-t) 1-c(1-t) c * kt = k We know that ‘c’ is the marginal propensity to consume and therefore, it has to be a figure less than one. This means that the tax multiplier (kt) has to be less than our government expenditure multiplier. This is because reducing taxation only increases a consumer’s disposable income, it does not guarantee that this additional money will be injected into the economy as they may choose to save it instead. Where as government expenditure is a direct injection into the economy thus is more efficient at generating output. Valerie Ramey (2011, 683) estimates the government expenditure multiplier to be between 0.8 and 1.5. It is also in the governments interest to prioritise one method to another as drastic changes to both may lead to a significant budget deficit. 37 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 38 Government expenditure is a component of aggregate demand, so any increase in ‘G’ will translate to a proportional increase in ‘AD’. Aggregate demand would shift to the right resulting in an increase in output from Y1 to Y2 and an increase demand pull inflation from P1 to P2. As shown in the diagram to the right. This is based on the assumption that there is spare capacity available in the economy otherwise the economy would overheat and could generate hyper-inflation. The effect of this fiscal policy can also be shown on an IS LM diagram. The expansionary fiscal policy would shift IS to the right. This would result in an increase in output from Y1 to Y2 and a rise in the interest rate from R1 to R2. However, this may lead to a drawback effect also called the crowding out effect. This is the case where an increase in government spending results in a smaller relative increase in GDP, in other words when the multiplier is less than one. This means that the increase in government expenditure has crowded out other private spending such as investment or consumer spending (Burton Zwick, 1974, 563-564). In order to increase government consumption, they will need to borrow money from the banks. This would drive up money demand and increase interest rates discouraging investment and actually causing a decrease in AD. So the actual effect of expansionary fiscal policy is hard to determine however despite this it is generally believed to result in a net increase in output. Interest rates The prospects for the UK economy report states that the bank interest rate is expected to be gradually increased to 1.5% in 2017 and further to 2.75% by the end of 2020. The reason for this projected rise is because the UK economy is forecasted to have utilised all available spare capacity at some point in 2016. Thus, any further growth would lead to demand-pull inflation. 38 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 39 This diagram shows this demand-pull inflation. At AD1 the economy is at full capacity or at the point of full employment. If the economy were to expand further to AD2, it would place upward pressure on the price level and raise It from P1 to P2, while achieving no subsequent growth in Y. The aim of this monetary policy is to control inflation to help achieve stable growth. The interest rate increase is an example of contractionary monetary policy. The effects of this policy can be explained by the Interest rate transmission theory and the Exchange rate transmission mechanism. The interest rate mechanism describes the relationship between a change in money supply and changes in investment. To raise the rate of interest the bank would increase the liquidity ratio and reduce money supply causing MS1 to shift left to MS2, leading to a shortfall of money supply which increases the interest rate from R1 to R2. This means it is costlier to borrow and lowers business confidence and investment will decrease from I2 to I1. As investment is a component of injections it will also lead to a downward shift from J1 to J2, resulting in a fall in output from Y1 to Y2. This process is shown in the diagrams below. The exchange rate mechanism shows how the change in money supply impacts an economy’s balance of trade. So instead when money supply is reduced and interest rates increase we look at the response by financial investors. Relatively higher interest rates incentivise foreign investors to hold their money or to invest in the UK. To do so they will buy sterling, increasing demand (D1 to D2). It will also provide a disincentive for domestic investors to invest abroad, so they will sell less pounds and reduce supply (S1 to S2). A shift to the left of supply and to the right of demand will cause the currency to 39 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 40 appreciate (E1 to E2), increasing the price of exports and cheapening imports. This will increase withdrawals (W1 to W2) and lower injections (J1 to J2) leading to an overall fall in output. As shown below. The effectiveness of monetary policy depends on the elasticity of the curves involved in these mechanisms. The elasticity of the money demand (L) curve describes the responsiveness of money demand to changes in the interest rate. A relatively inelastic curve would have a stronger impact on investment than a more elastic one. The worst case scenario is a perfectly elastic curve which describes a liquidity trap. This is where interest rates are believed to be at the lowest possible rate which renders monetary policy entirely ineffective. Business confidence is also a large factor of the effectiveness of monetary policy. This represented by the elasticity of the investment curve. An inelastic curve shows low confidence and vice versa. If expectations are low or unclear the curve may shift left and if they are positive then it may shift right, which makes it difficult to predict as expectations are sensitive. This may be the case this year with the EU referendum, many investors may hold off investment until they know what the result is going to be. The combined effect of both the expansionary fiscal policy and contractionary monetary policy greatly depends on the elasticity of the IS LM curves, as the elasticity determines how effective the policy actually is. This is where it becomes subjective 40 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 41 and different economists believe in different ideas. The Keynesian approach is shown on the diagram to the right. Keynesians assume that the LM curve is strongly elastic and the IS curve is relatively steep. This means that cash and bonds are very good substitutes and that investment isn’t very responsive to changes in the interest rate. If investment is less responsive to interest rates, crowding out will have less of an impact. In this scenario the impact would be an increase in GDP from Y1 to Y2 and and increase in R from R1 to R2. On the other hand, monetarists believe LM is actually inelastic and IS is elastic. So that investment is sensitive to a change in the interest rate. The effect is shown in this diagram. The policies would have an outcome of a fall in GDP from Y1 to Y2 and a rise in the interest rate from R1 to R2. For Keynesians fiscal policy is more effective and hence the outcome is an increase in Y. Monetarists believe monetary policy is more effective hence the result is a fall in Y. The monetarists approach would lead to a fall in AD and a decrease in the price level while Keynesians would forecast an increase in AD and hence a rise in the price level. However, David W. Findlay (1999, 380) concluded his journal by saying that the relationship between the slopes of these curves and the effectiveness of macro policy is weak. So these outcomes are not certain. 41 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 42 Labour Market The UK Prospects report also talks about the condition of the labour market. It describes increasing employment as it reaches a record high of 74.2% however increasing wages portray a tightening labour market. Labour market tightness is described as an imbalance between the demand and supply of labour, a tight market being an excess of labour demand, which increases labour costs and thus wages (Brigden and Thomas, 2003, 7). This can be explained using a labour market diagram. The wage rate starts at W1 where there is an excess of demand of N1 –N2. Firms increase their wage rates so that more people are willing and able to work and the supply of labour increases until it tends to the equilibrium N*. At this equilibrium we have equilibrium unemployment of N3 N*. This presents the market tightness and rising wage rates described in the report. The impact of expansionary fiscal policy would follow a similar pattern. An increase in government expenditure would lead to an increase in national income, this would increase disposable income and therefore consumer spending. Firms would react by producing more which requires more labour. This would shift ADL to the right and create the labour market imbalance once more. Firms would then raise wage rates to encourage more agents to work and this would continue until the market reaches equilibrium once more. The overall result is an increase in wage but also a fall in equilibrium unemployment, which has fallen to N4-N*2. The impact of the fiscal expansion may have a more effective impact on the labour market if it actually targeted reducing unemployment. This way there would be a much more direct effect on the labour market as opposed to the effect of an increase in aggregate demand and income. This could include policies to improve the efficiency of the labour force. These could include policies to help trained workers find jobs by investing more in job centres or by training the workforce and investing in education to enhance the skills of the workforce. These policies would shift the ASL curve to the right. Creating an excess in the supply of labour. Firms would be able to lower wages as unemployed workers would be willing to work on a lower 42 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 43 wage and this would continue until the market met its new equilibrium. At this equilibrium wage rate would fall from W1 to W2 but the no. of workers would increase from N1 to N2. This shift would reduce equilibrium unemployment as shown in the diagram. The aim of this essay was to explain the impact of the fiscal and monetary policy imposed by the government will have on the economy. In summary, the expected impact will be stable growth, efficient government spending should stimulate growth in the economy and the rise in interest rates should control inflation. However as previously discussed the EU referendum has clouded the future of the UK economy, it will be difficult to make accurate predictions until the UK’s decision is revealed. Bibliography Brigden and Thomas. Bank of England. (2003). What does economic theory tell us about labor market tightness? Page 7 Findlay. (1999). The IS-LM Model: Is There a Connection between Slopes and the Effectiveness of Fiscal and Monetary Policy? Journal of Economic Education. Page 380. http://data.worldbank.org/indicator/NY.GDP.MKTP.KD.ZG. Accessed 17/03/16 https://www.gov.uk/government/news/spending-review-and-autumn-statement-2015-key-announcements. Accessed 17/03/16 Kirby, Carreras, Meaning, Piggott and Warren. (2016). Prospects for the UK Economy. Ramey. (2011). Can government purchases stimulate the economy? Journal of Economic literature. Page 683. Zwick. (1974). "Snapback" and "Crowding-out" Effects in Monetary and Fiscal Policy: Explanation and Interrelation: Comment. Journal of Money, Credit and Banking. Pages 563-564. 43 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 44 What influences trade union membership? A microeconomic analysis By Alice Hebditch Introduction I will be investigating what individual variables influence the demand for trade union membership. It has been reported that 25% of all employees are members of a union (Department for business, innovation and skills, 2014), what sort of person still joins them? Usually the firm will pursue objectives, such as profit maximisation, that are not always compatible with the objectives of the employee. Those in the labour market may instead seek real pay increases and better working conditions that may not be considered by the firms profit maximising agenda. This gives rise to the trade union, a collection of workers who join together to pursue common goals by negotiating with employers. They create collective benefits that all, even non-unionised employees can gain from, but also private benefits to members such as legal services and support in the event of an individual facing grievance procedures. The trade union decision seems quite topical with recent industrial action from junior doctors being widely publicised. Those acting within this body are likely to be young, highly skilled and new to the labour market. In addition to this, real pay cuts following the financial crisis in 2008 have seen inflation outstrip wage growth for many employees. Does this mean people have lost commitment in joining a union, and if so who do these people tend to be? Background Although vast literature exists there is conflicting findings as to how individual’s demographics impact the probability of joining a union. For example, D Blanchflower (2007) finds the probability follows an “inverted U-shaped pattern in age”. In contrast, a study by Schnabel et al (2012) rejects this notion and finds no evidence of this non-linear relationship. In addition a psychology paper written by (Parkes et al, 2004) shows that age has no significance when it comes to union membership. These ambiguous results lead to questions regarding the functional form that the variable should take. It is common perception that females are less attached to the workforce, and therefore less likely to be a member of a trade union (Sutton, 1980). Females are also more likely to work part time, with part time work shown to have a significant negative impact on the probability of trade union membership (Berg et al, 1992). A Booth (1985) finds that earnings are positively correlated to the probability of being a union member; suggesting that individuals with high income are more likely to contribute financially for collective action, and also gain from private benefits such as increased job security. In contrast, it has been noted in a recent study by (Georke et al, 2012) that when including the log (gross wag) the variable instead has no correlation with union membership; this was taken from a German study of full time employees. Whether the individual works for the public or private sector is also likely to influence the probability of membership. According to the Labour Force Survey 2013 the percentage of unionised workers as a proportion of all employees was 14.2% for the private sector and 54.3% for the public sector (Department for business, innovation and skills, 2014). This shows far greater demand for union representation in the public sector, a relationship supported with empirical evidence from (Booth, 1986). Political preference will also influence the likelihood of becoming a member of a trade union. Trade unions have typically been supported from the Labour government, when Labour formed as a political party they affiliated with the major trade unions of the time; this was in a bid to move towards a more socialist society (Cole, 1948). This is in contrast to right wing parties such as 44 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 45 the Conservatives who have been highly critical of the impact that they have. The era of ‘Thatcherism’ saw a demise in the power of trade unions, which were seen to only disrupt the natural wonders of the market. We therefore expect those with left wing views to be more likely to join a union. Job satisfaction also seems to be a contributing factor to the union decision. It has been found by Freeman and Medoff (1984) that dissatisfied workers are more likely to be a member of a union. NHS junior doctors highlight the impact that industrial factors, such as employment terms of contract, may have on the satisfaction derived from work. This satisfaction could be derived from all different factors, the wage received, the conditions you work in, the opportunities for progression etc. Therefore we suspect that satisfaction should have a direct impact on the need to join an establishment that is designed to collectively bargain for improvements. T Degroot (2006) found that individual’s demographics are not always linearly related to union demand. To correct for this, he suggests that a method of neural network analysis, which treats the data differently to multiple regression analysis, could help to explain why some variables that we include and expect to be significant, are not. This movement away from traditional analysis could offer a potential explanation for any variables included that record insignificance, even though they appear to be relevant factors that contribute to the decision. What has been noted from many previous studies is the inclusion of industrial factors. Alison Booth (1986) includes variables to capture the characteristics of the industry. These include the size of the firm, the type of industry for which they operate and the labour mobility between firms and roles. In addition, she also includes the amount of ‘union-provided goods’ available to the employee. These variables can all be expected to influence the individual’s decision, however because of data constraints my analysis will only focus on the impact of individual’s demographics on the union decision. 45 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 46 Methodology and Data The data that has been used within my analysis is collected in wave 4 of the ‘Understanding Society, The UK Household Longitudinal Survey’. The original data has been collected from a population of 47,157 people. Available to include within my analysis was a condensed list of 92 variables. The data is a cross section, given that the information has been obtained at one point in time. Although previous wave data is available, time trend data extends beyond what has been taught within this course, and therefore will not be considered. The dependent variable that I have included is d_tuin1 which is labelled ‘member of a workplace union’. To be part of a union you must be working and have one available to you in the workplace. There was a precursor question that would gage whether this was an option available to employees, with the variable d_tujbpl and the label ‘union or staff association at workplace’. My interest is in the probability of joining a union given that it is an option available to the individual. For this reason I have focused directly on the variable d_tuin1 (Member of a workplace union). This has resulted in my analysis only including those within the working population who can opt to say yes (value=1) or no (value=2). The data has been adjusted to remove all missing and inapplicable results for these purposes, as they are either not in work or do not have the chance to currently join a union within their organisation. Given that my dependent variable is qualitative I have recoded this into binary form. This will be called MemberOfUnion, taking the value of 1 when the individual is a member and 0 when they are not. Having used the existing literature to guide me with my explanatory variables, descriptive statistics of all the included variables have been provided in figure 1. The original data was ‘unclean’ therefore all data has been corrected for missing values prior to use. Figure 1 – Descriptive Statistics Variable N Mean Max Min Std Dev MemberOfUnion 9829 0.5927 1.00 0.00 0.49135 age2 47157 2588.2165 10816.00 256.00 1856.22413 Age 47157 47.35 104 16 18.595 Lnincome 44836 7.0388 9.62 -6.93 1.24357 Female 47157 0.5380 1.00 0.00 0.49856 PartimeEmp 47157 0.1436 1.00 0.00 0.35074 Public 7541 0.5688 1.00 0.00 0.49528 GrantfundedOrTrust 7541 0.3990 1.00 0.00 0.48973 ManagmentOrProffesional 26555 0.4064 1.00 0.00 0.49117 IntermediateWorker 26555 0.1350 1.00 0.00 0.34169 SupervisorOrTecnicalWorker 26555 0.0742 1.00 0.00 0.26214 WhiteBackground 44866 0.8517 1.00 0.00 0.35539 Single 43097 0.3000 1.00 0.00 0.45828 MarriedOrPartnership 43097 0.5195 1.00 0.00 0.49962 Dissatisfied 24347 0.0506 1.00 0.00 0.21919 Satisfied 24347 0.5473 1.00 0.00 0.49777 46 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 47 LeftWingViews 20984 0.5744 1.00 0.00 0.49444 DontKnowPoliticalView 20984 0.0402 1.00 0.00 0.19637 FemaleMarried 45784 0.2599 1.00 0.00 0.43859 FemaleSingle 45784 0.1482 1.00 0.00 0.35534 Valid N (listwise) 3225 0.5927 1.00 0.00 0.49135 Firstly, the linear probability model will be used as a basis for further analysis. This model is limited as it can provide probabilities that are greater than 1 and lower than 0, which are not meaningful. The logit and probit models are non-linear and therefore constrain the dependent variable between 0 and 1, allowing for more meaningful interpretation of my explanatory variables. The main model that will be used is logit, and comparison between models will form my sensitivity analysis. Below is the equation for my main OLS, logit and probit regressions; 𝑀𝑒𝑚𝑏𝑒𝑟𝑂𝑓𝑈𝑛𝑖𝑜𝑛 = 𝐵0 + 𝐵1 𝐴𝑔𝑒2 + 𝐵2 Age + 𝐵3 𝐿𝑛(𝐼𝑛𝑐𝑜𝑚𝑒) + 𝐵4 𝐹𝑒𝑚𝑎𝑙𝑒 + 𝐵5 𝑃𝑎𝑟𝑡𝑡𝑖𝑚𝑒𝐸𝑚𝑝 + 𝐵6 𝑃𝑢𝑏𝑙𝑖𝑐𝑆𝑒𝑐𝑡𝑜𝑟 + 𝐵7 𝐺𝑟𝑎𝑛𝑡𝐹𝑢𝑛𝑑𝑒𝑑𝑂𝑟𝑇𝑟𝑢𝑠𝑡 + 𝐵8 𝑀𝑎𝑛𝑎𝑔𝑒𝑚𝑒𝑛𝑡𝑂𝑟𝑃𝑟𝑜𝑓𝑓𝑒𝑠𝑖𝑜𝑛𝑎𝑙 + 𝐵9 𝐼𝑛𝑡𝑒𝑟𝑚𝑒𝑑𝑖𝑎𝑡𝑒𝑊𝑜𝑟𝑘𝑒𝑟 + 𝐵10 𝑆𝑢𝑝𝑒𝑟𝑣𝑖𝑠𝑜𝑟𝑂𝑟𝑇𝑒𝑐ℎ𝑛𝑖𝑐𝑎𝑙𝑊𝑜𝑟𝑘𝑒𝑟 + 𝐵11 𝑊ℎ𝑖𝑡𝑒𝐵𝑎𝑐𝑘𝑔𝑟𝑜𝑢𝑛𝑑 + 𝐵12 𝑆𝑖𝑛𝑔𝑙𝑒 + 𝐵13 𝑀𝑎𝑟𝑟𝑖𝑒𝑑𝑂𝑟𝑃𝑎𝑟𝑡𝑛𝑒𝑟𝑠ℎ𝑖𝑝 + 𝐵14 𝐷𝑖𝑠𝑠𝑎𝑡𝑖𝑠𝑓𝑖𝑒𝑑 + 𝐵15 𝑆𝑎𝑡𝑖𝑠𝑓𝑖𝑒𝑑 + 𝐵16 𝐿𝑒𝑓𝑡𝑊𝑖𝑛𝑔𝑉𝑖𝑒𝑤𝑠 + 𝐵17 𝐷𝑜𝑛𝑡𝐾𝑛𝑜𝑤𝑃𝑜𝑙𝑖𝑡𝑖𝑐𝑎𝑙𝑉𝑖𝑒𝑤 + 𝐵18 𝐹𝑒𝑚𝑎𝑙𝑒𝑀𝑎𝑟𝑟𝑖𝑒𝑑 + 𝐵19 𝐹𝑒𝑚𝑎𝑙𝑒𝑆𝑖𝑛𝑔𝑙𝑒 + µ Following on from D Blanchflower (2007) I have chosen to test for an inverted U shaped relationship between age and the probability of being a member of a trade union. In addition I have also adopted a natural logarithmic function of income. My preliminary analysis suggested that ln(income) presented more significance compared to the standard functional form, which was effected by the few individuals that received significantly higher earnings. This amendment was very straight forward given that my sample is of the working population where individuals have a gross income greater than 0. As all other variables were nominal, I have recoded these into dummy variables, more information on this can be found in figure 2. To avoid the dummy variable trap I have removed one category from each original variable to be used as a basecase for my analysis, which is also clarified in figure 2. 47 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 48 Figure 2–Variables and Coding Variable Description (original variable derived from) Basecase – for all dummies Coding Expected sign of coefficient Member of Union – dependant variable Individual is a member of a trade union - Age2(d_dvage) Age squared - - -ve Age (d_dvage) Age - - +ve Lnincome Natural log of total monthly personal income gross - - +ve (d_fimngrs_dv) Female Individual is female Male (d_jbsectpub) GrantfundedOrTrust (d_jbsectpub) ManagmentOrProffesional (d_jbnssec5_dv) IntermediateWorker (d_jbnssec5_dv) SupervisorOrTechnicalWorker (d_jbnssec5_dv) WhiteBackground Individual works part time Individual works for public sector Individual works for grant funded organisation/trust/charity Individual works in category of intermediate worker Individual has white ethnicity Individual marital status is single (d_marstat) Individual marital status is married/in partnership 1 = works part time -ve Some other public sector firm -ve 0 = works full time 1 = works for public sector +ve 0 = otherwise 1 = works for grant funded organisation +ve 0 = otherwise 1 = works as a manager/professional Routine worker, small employer or own account Individual is supervisor or technical worker (d_marstat) MarriedOrPartnership Full time employed Individual works as a manager or professional (d_racel_dv) Single 1 = is female 0 = is male (d_jbft_dv) PublicSector N/A 0 = not a member (d_sex) ParttimeEmp 1 = is a member -ve 0 = otherwise 1 = works as an intermediate worker +ve 0 = otherwise 1 = works as a supervisor +ve 0 = otherwise Non-white background 1 = white Some other marital status 1 = single +ve 0 = non white ? 0 = not single 1 = married ? 0 = not married 48 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # Dissatisfied (d_jbsat) Satisfied (d_jbsat) LeftWingViews (d_vote4) DontKnowPoliticalView (d_vote4) FemaleMarried Individual is dissatisfied with their job Individuals is satisfied with their job Individual has left wing political views Individual has no recorded political view Individual is female and married 49 1 = dissatisfied with job Neutral job satisfaction +ve 0 = otherwise 1 = satisfied with job -ve 0 = otherwise 1 = left wing views Right wing views +ve 0 = otherwise 1 = No political view ? 0 = otherwise - 1 = Female and married ? 0 = is not a married female FemaleSingle Individual is female and single - 1 = female and single ? 0 = is not a single female Empirical Analysis I have begun my analysis with some preliminary investigations into the correlation between my explanatory variables (see appendix 1c). By running an OLS regression with collinearity diagnostics, I can report the correlation between variables; this gives me awareness to any multicollinearity issues from the very beginning. Predictably age is reported to have a high correlation with age squared, the correlation coefficient is 0.990. This is expected given that age squared is a function of age. The same functionality problem arises with the variable SingleFemale, whereby there is a correlation of 0.718 with the variable Single. We also observe a large negative correlation between being single and being married (-0.729). This is expected given that an individual will identify to one category or the other. The variable PublicSector has a high negative correlation with working for a grant funded establishment, trust or charity. We would expect that those who identify with the category PublicSector are therefore less likely to work in the grant funded category. Although some correlation exists between variables, these correlations are predictable and are included with the purpose of providing a better fit to the model. Within my preliminary analysis I have observed a low variation for ‘small employer and own account’ in the category ‘Current job: Five Class NS-SEC’. The variable has been excluded along with ‘Routine workers’ to form a base case. As will be evident from rows 10 – 12 (Figure 3) I have included the three remaining classes of workers for comparison against this group. Figure 3 - Linear Probability Model (OLS) 49 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 50 Variable OLS – Model 1 OLS - Model 2 Age2 -0.00036*** -0.00036*** d_dvage 0.035*** 0.035*** Lnincome 0.079*** 0.086*** Female 0.056*** -0.105** Parttime -0.060*** -0.060*** PublicSector 0.060 0.059 GrantfundedOrTrust -0.010 -0.010 ManagmentOrProffesional 0.075*** 0.073*** IntermediateWorker -0.030 -0.027 SupervisorOrTechnicalWorker 0.093* 0.096** WhiteBackground 0.101*** 0.097*** Single 0.076** -0.037 MarriedOrPartnership 0.070*** -0.074 Dissatisfied 0.018 0.017 Satisfied -0.030* -0.028* LeftWingViews 0.100*** 0.100*** DontKnowPoliticalView 0.060 0.064 FemaleMarried - 0.197*** FemaleSingle - 0.147** Constant -1.066*** -0.994*** 𝑅2 0.070 0.074 Valid N 3225 3225 Significance is shown at the 10% level *, 5% level ** and the 1% level *** I have undertaken my first OLS regression excluding my 2 dummy interaction terms. The purpose of this was to see if the interaction terms aid the explanatory power of the model. The 𝑅2 for OLS Model 1 shows that the combined explanatory power of the variables represent 7% of the changes in the probability of being a union member. Whilst I acknowledge that this variable is small, it is a common finding when including numerous dummy variables, so overall the model is deemed to have good explanatory power. The introduction of the two interaction terms in OLS model 2 results in the 𝑅2 increasing to 7.4%. This model has greater explanatory power of union membership. Therefore these interaction terms will be included in my Logit and Probit models, and OLS model 2 will be used for comparison. What this has caused is a change in sign of the female variable from positive to 50 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 51 negative, so that it is now as predicted. The coefficient in model 2 infers that females who are not married or single are 10.5 percentage points less likely to be a member of a union compared to males, ceteris paribus. The use of these interaction terms makes the Female term less significant, previously this was significant at the 1% level but now in model 2 it is significant only to the 5% level, based on a two tailed test. The term FemaleMarried has a steeper slope value than the value for FemaleSingle, therefore the probability of being a union member increases more quickly for females who are married than those who are single, ceteris paribus. Overall my model looks to be of a reasonable fit, with 12 significant explanatory variables reported in my OLS, Logit and Probit models. Shown in figure 4: Figure 4 - Significance of all three models Highlighted insignificant results Variable Significance OLS – model 2 Significance LOGIT Significance PROBIT Age2 0.000 0.000 0.000 d_dvage 0.000 0.000 0.000 Lnincome 0.000 0.000 0.000 Female 0.041 0.051 0.052 Parttime 0.010 0.010 0.010 PublicSector 0.308 0.285 0.293 GrantfundedOrTrust 0.860 0.891 0.884 ManagmentOrProffesional 0.006 0.007 0.006 IntermediateWorker 0.353 0.334 0.363 SupervisorOrTechnicalWorker 0.048 0.063 0.055 WhiteBackground 0.000 0.000 0.000 Single 0.479 0.481 0.519 MarriedOrPartnership 0.121 0.125 0.131 Dissatisfied 0.648 0.653 0.640 Satisfied 0.088 0.084 0.079 LeftWingViews 0.000 0.000 0.000 DontKnowPoliticalView 0.263 0.286 0.290 FemaleMarried 0.000 0.001 0.001 51 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # FemaleSingle 0.016 52 0.020 0.021 Figure 4 demonstrates the P values associated with all three regressions. These significance levels are all reported from a two tailed test as previous studies often find conflicting results. Focusing on the Logit regression, it is confirmed that 8 variables are significant to the 1% level, 1 variable to the 5% level and 3 to the 10% level. Before performing diagnostic tests of the model and going on to interpret my findings, I review a Pearson Pairwise correlation matrix to again check for any signs of multicollinearity. This confirms the correlations seen in the previous test, as they were justifiable the specification of the model will now be tested. As the Logit regression provided 7 variables with insignificant results it is appropriate to test for overall joint significance using the likelihood ratio test. This test will compare a restricted model, which excludes all individually insignificant variables, against one that includes all variables in the regression, as shown below: 𝐻0 : 𝐵6 𝑃𝑢𝑏𝑙𝑖𝑐𝑆𝑒𝑐𝑡𝑜𝑟 = 𝐵7 𝐺𝑟𝑎𝑛𝑡𝐹𝑢𝑛𝑑𝑒𝑑𝑂𝑟𝑇𝑟𝑢𝑠𝑡 = 𝐵9 𝐼𝑛𝑡𝑒𝑟𝑚𝑒𝑑𝑖𝑎𝑡𝑒𝑊𝑜𝑟𝑘𝑒𝑟 = 𝐵12 𝑆𝑖𝑛𝑔𝑙𝑒 = 𝐵13 𝑀𝑎𝑟𝑟𝑖𝑒𝑑𝑂𝑟𝑃𝑎𝑟𝑡𝑛𝑒𝑟𝑠ℎ𝑖𝑝 = 𝐵14 𝐷𝑖𝑠𝑠𝑎𝑡𝑖𝑠𝑓𝑖𝑒𝑑 = 𝐵17 𝐷𝑜𝑛𝑡𝐾𝑛𝑜𝑤𝑃𝑜𝑙𝑖𝑡𝑖𝑐𝑎𝑙𝑉𝑖𝑒𝑤 = 0 𝐻1 : 𝐻0 𝑖𝑠 𝑛𝑜𝑡 𝑡𝑟𝑢𝑒 Likelihood Ratio Statistic = (-3834.184) – (-6113.887) = 2279.703 Chi- square 𝒳7,0.01 = 18.48 Given that the LRS >𝒳 2 7,0.01 the test confirms that these individually insignificant results do have joint significance and should be included within the model. This leads to a rejection of the null hypothesis in favour of the alternative hypothesis. Although this was performed at the 1% level the null is rejected at all conventional levels of significance (see appendix 2b). We would expect these results given that these variables have all been included in previous literature, as seen in (Booth, 1985). I have also performed the Hosmer-lemeshow (HL) test to check the specification of my model. The HL significance was 0.623, as this p value is large, the null hypothesis is not rejected and the model is deemed a good fit (appendix 2c).These results are promising, given that the test tends to reject the null hypothesis at large sample sizes. The classification tables show an increase from 67.3% to 69.2%, again suggesting that my model provides an acceptable fit. 52 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 53 Figure 5 – Coefficients for all three models Variable OLS Logit Probit Age2 -0.00036 -0.002 -0.001 d_dvage 0.035 0.160 0.098 Lnincome 0.086 0.415 0.244 Female -0.105 -0.508 -0.298 Parttime -0.060 -0.284 -0.172 PublicSector 0.059 0.298 0.177 GrantfundedOrTrust -0.010 -0.039 -0.025 ManagmentOrProffesional 0.073 0.338 0.210 IntermediateWorker -0.027 -0.130 -0.075 SupervisorOrTechnicalWorker 0.096 0.439 0.276 WhiteBackground 0.097 0.464 0.278 Single -0.037 -0.189 -0.102 MarriedOrPartnership -0.074 -0.377 -0.217 Dissatisfied 0.017 0.086 0.053 Satisfied -0.028 -0.141 -0.086 LeftWingViews 0.100 0.478 0.291 DontKnowPoliticalView 0.064 0.288 0.174 FemaleMarried 0.197 0.968 0.575 FemaleSingle 0.147 0.711 0.416 Constant -0.994 -7.027 -4.218 Valid n 3225 3225 3225 Having checked the specification of my model, I can go on to compare the Logit results with those from the OLS and Probit regressions. As can be seen in figures 3 and 4 the coefficients signs and levels of significance coincide between all three models. This shows clarity between my methods of estimation, and makes the results more reassuring. The use of predicted probabilities seen in appendix 4 shows the relative difference in the Logit and Probit regressions. The results are shown for a 30 year old married female of white background, with a monthly income of £800, working part time in the public sector. The probability that she would be a member of a trade union is 48% in the probit model and 46.5% in the logit model; therefore the results are statistically similar across both models. Only three coefficients in figure 5 were opposite to the signs we predicted in figure 2, these were for the dummies GrantfundedOrTrust, ManagmentOrProffesional and IntermediateWorker. Of these, the most surprising was for managers and professionals resulting in the estimated logit being 0.338 units more likely to be a member of a union compared to a routine, 53 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 54 small employer or own account worker, ceteris paribus. This is surprising given that these workers would have more powers to make change on their own, and therefore could be perceived to have less need of union protection (Booth, A, 1985). Of the variables that did not have an expected sign, Single and Married are found to be negative and DontKnowPoliticalView, FemaleMarried and FemaleSingle all positive. The results for Single and Married are insignificant; the inclusion of my highly significant interaction terms may suggest that these variables are not required in the regression, despite the findings of my likelihood ratio test. Although the results suggest that worker dissatisfaction leads to a higher probability of union membership, this relationship is insignificant. We saw that Freeman and Medoff (1984) found statistically significant results for this effect; I suspect that my insignificance may have arisen through issues of cause and effect. However my estimated logit model suggests a significant negative relationship for satisfied workers, with workers being 0.141 units less likely to be a member of a union compared to a neutral worker, ceteris paribus. There is also a significant negative relationship found in the probit model. What is highly significant in all my models is an inverted U shaped relationship with age, supporting Blanchflower’s (2007) findings. This suggests that the probability of being a union member increases as age increases but at a decreasing rate, holding everything else constant. Shown below is the age for which the probability of being a union member is maximised. 𝑀𝑒𝑚𝑏𝑒𝑟𝑂𝑓𝑈𝑛𝑖𝑜𝑛 = −7.027 − 0.00163117𝐴𝑔𝑒 2 + 0.16043809Age 𝜕𝑀𝑒𝑚𝑏𝑒𝑟𝑂𝑓𝑈𝑛𝑖𝑜𝑛 𝜕𝐴𝑔𝑒 =-0.00326234𝐴𝑔𝑒 + 0.16043809 Age = 49.178 years old This shows that the probability is rising until you just past 49years old and then the probability begins to decline, ceteris paribus. Lawler and Hundley (1983) provide one possible explanation for such an effect given the relative decline in the employee’s ability to amend their own terms and conditions of employment. Workers are less likely to change jobs or employers as age increases, and therefore the net benefit from joining a union increases, suggesting that the probability also increases. However, unions take time to implement change, so the benefit of being part of the union as you approach retirement diminishes, until the costs associated outweigh the benefits. It was surprising that the variable PublicSector provided insignificant results given that previous literature (Booth, 1985) has found a significant positive relationship associated with this variable. What I suspect is that any significance has been lost by grouping too much of the sector together, an issue raised by (McShane, 1986). To investigate this, I have re-specified the dummy variables associated with this category using a Logit regression shown in appendix 3. The results show highly significant positive results for NHS workers, employees of the government or council and those working for a nationalised industry, who are all more likely to be a member of a union compared to some other public sector firm, ceteris paribus. These results now appear to be in line with our expectations formed in figure 2. Conclusion The aim of my paper was to analyse how personal characteristics influence the decision to be a member of a union. My regressions have provided significant data that compliments the previous literature, whilst the introduction of the interaction terms FemaleSingle and FemaleMarried have aided explanation for the effects that marital status have on the union decision. This contradicts findings from (Bain et al, 2009) that marital status is insignificant. 54 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 55 However, my analysis also has its limits. Industrial factors such as the firm’s current level of unionised workers were not available, and I suspect this would have created encouragement or discouragement effects and therefore influenced the individual’s decision. (Booth, 1985) follows a social custom model as she argues that peer pressure can have a large influence, therefore including more industrial and social factors may offer further explanation of the membership decision. My results confirm that personal attributes do play a significant role in the union decision and this infers that there will be groups of underrepresented workers within society. My empirical analysis demonstrates who these people tend to be, and it is with such findings that policy reforms can be implemented. This may be in the form of ensuring reduced pay differentials for workers who tend to not be part of a union, for example non-white workers, or ensuring regulation of working conditions in industries where workers are less likely to be members of a union. Bibliography Bain, G and Elias, P, 2009, Trade union membership in Great Britain: An individual-level analysis, British journal of industrial relations, Vol. 23, Issue 1 Blanchflower, D G, 2007, International Patterns of Union Membership, British Journal of Industrial Relations, Vol 45, Issue 1, pages 1-28 Booth, A, 1985, The Free Rider Problem and a Social Custom Model of Trade Union Membership, The Quarterly Journal of Economics, Vol. 100, No. 1, pages 253-261 Booth, A, 1986, Estimating the Probability of Trade Union Membership: A Study of Men and Women in Britain, Economica, Vol. 53, No. 209, pages 41-61 Cole, M, 1948, British Trade Unions and the Labour Government, Industrial and Labor Relations Review Vol. 1, No. 4, pages 573-579 Degroot, T, 2006, Modelling demand for unionisation with non-traditional data analysis methods, Social Indicators research, Vol. 79, Issue 2, pages 275-289 Department for business, innovation and skills, 2015, Trade union membership 2014, Statistical bulletin, accessed on 8th February 2016, available at: https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/431564/Trade_Union_Membership_Statistics_2 014.pdf Freeman, R.B. and J.L. Medoff: 1984, What Do Unions Do? Basic Books, New York Goerke, L and Pannenberg, M, 2012, Risk Aversion and Trade-Union Membership, The Scandinavian journal of Economics, Vol. 114, Issue 2, pages 275-295 Lawler, J, and Hundley, G. (1983), ‘Determinants of Certification and Decertification Activity’, Industry Relations, pages 335-48. McShane, S, 1986, The multidimensionality of union participation, Journal of Occupational Psychology, Vol. 59, Issue 3, pages 177-187 55 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 56 Parkes, K R and Razavi, T D B, 2004, Personality and attitudinal variables as predictors of voluntary union membership, Personality and Individual differences, Vol. 37, No. 2, pages 333- 34 Schnabel, C and Wagner, J, 2012, With or Without U? Testing the Hypothesis of an Inverted U-Shaped Union Membership-Age Relationship, Contemporary Economics Sutton, J R, 1980, Some determinants of woman’s trade union membership, The Pacific Sociological Review, Vol. 23, No. 4, pages 377-391 Appendix Appendix 1a – OLS model 1 regression output Dependant variable: MemberOfUnion Method: OLS – Linear probability model Total observations: 3225 Model Summary Model 1 R R Square .265a Adjusted R Square .070 Std. Error of the Estimate .066 .45349 Coefficients 56 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 57 Standardized Unstandardized Coefficients Model 1 B (Constant) Std. Error -1.067 .193 age2 .000 .000 age .035 lnIncome Female Coefficients Beta t Sig. -5.536 .000 -.746 -5.944 .000 .006 .813 6.388 .000 .079 .020 .093 4.046 .000 .056 .018 .057 3.106 .002 -.060 .023 -.053 -2.598 .009 .060 .058 .062 1.029 .304 -.010 .059 -.010 -.172 .864 .075 .027 .077 2.804 .005 -.030 .029 -.024 -1.017 .309 SupervisorOrTecnicalWorker .093 .049 .036 1.917 .055 WhiteBackground .101 .024 .072 4.112 .000 Single .076 .030 .069 2.522 .012 MarriedOrPartnership .070 .025 .072 2.859 .004 Disatisfied .018 .038 .008 .461 .644 -.030 .017 -.032 -1.791 .073 LeftWingViews .100 .019 .096 5.366 .000 DontKnowPoliticalView .060 .057 .019 1.042 .297 PartimeEmp Public GrantfundedOrTrust ManagmentOrProffesional IntermediateWorker Satisfied a. Dependent Variable: MemberOfUnion 57 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 58 Appendix 1b – OLS model 2 regression output Dependant variable: MemberOfUnion Method: OLS – Linear probability model Total observations: 3225 Model Summary Model 1 R R Square .272a Adjusted R Square .074 .069 Std. Error of the Estimate .45273 58 Coefficients THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 59 Standardized Unstandardized Coefficients Coefficients t B Std. Error Beta Model 1 (Constant) -.994 .194 age2 .000 .000 age .035 lnIncome Sig. -5.119 .000 -.746 -5.942 .000 .006 .812 6.382 .000 .086 .020 .101 4.374 .000 Female -.105 .051 -.108 -2.047 .041 PartimeEmp -.060 .023 -.053 -2.585 .010 .059 .058 .061 1.019 .308 -.010 .058 -.011 -.176 .860 .073 .027 .075 2.735 .006 -.027 .029 -.022 -.928 .353 SupervisorOrTecnicalWorker .096 .048 .037 1.980 .048 WhiteBackground .097 .024 .070 3.988 .000 Single -.037 .053 -.034 -.707 .479 MarriedOrPartnership -.074 .048 -.076 -1.551 .121 .017 .038 .008 .456 .648 -.028 .017 -.030 -1.707 .088 LeftWingViews .100 .019 .096 5.381 .000 DontKnowPoliticalView .064 .057 .020 1.120 .263 FemaleMarried .197 .056 .206 3.542 .000 FemaleSingle .147 .061 .108 2.403 .016 Public GrantfundedOrTrust ManagmentOrProffesional IntermediateWorker Disatisfied Satisfied 59 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 60 a. Dependent Variable: MemberOfUnion Appendix 1c – correlation matrix 60 0.154 0.012 -0.101 Public LeftWingVie ws DontKnowP oliticalView FemaleMarri ed FemaleSingl e Satisfied Disatisfied MarriedOrPa rtnership Grantfunded OrTrust Managment OrProffesion al Intermediate Worker SupervisorO rTecnicalWo rker WhiteBackgr ound Single age 0.010 0.022 0.177 0.065 0.052 0.085 -0.184 0.247 -0.056 0.299 -0.031 -0.026 0.613 0.046 0.022 -0.037 -0.014 0.024 0.013 0.024 -0.055 0.103 -0.002 0.025 -0.042 -0.084 -0.013 0.025 -0.014 -0.270 -0.295 -0.073 0.022 -0.010 0.030 -0.002 0.017 -0.016 -0.023 0.011 0.009 0.021 0.203 0.094 -0.074 -0.068 0.017 -0.047 0.048 0.004 0.009 0.109 -0.018 0.027 0.067 -0.031 -0.353 -0.387 -0.056 -0.071 -0.108 0.118 0.053 0.065 -0.069 -0.076 -0.027 0.018 0.010 0.069 0.012 0.004 -0.154 -0.006 0.007 -0.194 -0.164 0.111 -0.006 -0.959 0.046 0.008 0.455 0.135 -0.075 -0.066 -0.095 0.107 0.007 0.010 -0.040 0.024 0.069 -0.041 0.015 -0.007 0.058 0.008 -0.016 -0.022 -0.034 -0.070 0.168 1.000 0.007 0.010 0.107 0.111 -0.006 -0.959 0.057 lnIncome Female 0.038 1.000 0.990 0.043 -0.037 0.146 -0.014 0.057 0.990 1.000 0.065 -0.029 0.134 -0.016 lnIncome 0.154 0.043 0.065 1.000 -0.230 -0.497 -0.114 Female 0.012 -0.037 -0.029 -0.230 1.000 0.241 -0.096 PartimeEmp -0.101 0.146 0.134 -0.497 0.241 1.000 0.020 Public 0.041 -0.014 -0.016 -0.114 -0.096 0.020 1.000 0.038 age 0.020 0.023 -0.119 0.081 -0.022 -0.011 0.027 0.018 0.007 -0.252 -0.619 1.000 0.168 -0.075 -0.066 0.455 0.007 -0.194 -0.164 0.135 -0.007 -0.029 0.093 -0.089 0.023 -0.015 -0.028 0.004 0.028 -0.087 1.000 -0.619 -0.070 0.008 0.004 -0.154 -0.006 0.018 0.067 -0.095 0.118 0.109 -0.018 0.004 0.046 0.010 0.027 -0.022 -0.011 0.058 0.029 -0.002 0.066 -0.056 -0.031 0.632 -0.523 0.041 -0.461 0.718 0.045 0.035 -0.032 -0.036 -0.032 0.093 -0.017 -0.331 1.000 0.048 -0.036 -0.066 1.000 -0.331 0.718 -0.523 0.004 -0.037 0.632 -0.038 1.000 -0.066 -0.017 1.000 -0.234 -0.036 0.093 0.041 -0.031 0.045 -0.038 -0.234 0.073 -0.056 0.011 -0.046 -0.058 0.035 -0.461 0.030 0.045 -0.015 -0.178 0.012 -0.002 -0.002 -0.025 1.000 -0.240 0.011 0.045 -0.038 0.004 -0.006 0.025 -0.058 0.066 -0.240 1.000 -0.046 -0.038 0.048 -0.037 1.000 -0.025 0.073 0.025 -0.178 1.000 -0.729 -0.002 -0.058 -0.003 0.029 -0.729 -0.022 -0.036 0.017 1.000 -0.036 0.030 -0.058 -0.036 0.093 -0.029 -0.007 0.081 -0.119 0.023 0.020 0.015 -0.041 0.069 0.024 0.004 -0.028 0.023 -0.015 -0.089 0.018 0.008 -0.007 -0.074 0.022 0.065 -0.270 -0.068 0.025 0.085 -0.295 0.025 -0.042 -0.184 -0.073 0.022 -0.084 0.613 0.299 -0.037 -0.013 0.247 -0.031 -0.014 0.046 -0.056 -0.026 0.094 -0.010 0.052 -0.014 1.000 0.017 -0.022 -0.003 0.012 -0.006 -0.015 -0.087 0.028 -0.252 0.007 0.048 0.017 -0.047 Married DontKno OrPartn Disatisfi LeftWin wPolitica Female Female ership ed Satisfied gViews lView Married Single -0.353 0.177 0.010 0.022 -0.387 0.203 0.017 0.011 -0.056 0.030 -0.016 0.009 -0.071 -0.002 -0.023 0.021 -0.108 0.103 0.024 0.024 0.009 -0.002 0.013 -0.055 -0.034 -0.022 -0.016 0.069 0.065 -0.069 -0.076 -0.027 0.027 0.012 0.053 -0.031 Managm Intermedi Supervisor WhiteB Grantfund entOrProf ateWorke OrTecnical ackgrou edOrTrust fesional r Worker nd Single -0.040 1.000 age2 Partime Emp 0.041 MemberOfU nion age2 Member OfUnion THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 61 61 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 62 Appendix 2a – Logit regression output Dependant variable: MemberOfUnion Method: Binary Logistic function - drawn from the binomial distribution Valid N: 3225 B Step 1a age2 S.E. Wald df Sig. Exp(B) -0.002 0.000 32.134 1 0.000 0.998 d_dvage 0.160 0.026 37.217 1 0.000 1.174 lnIncome 0.415 0.096 18.559 1 0.000 1.514 Female -0.508 0.260 3.810 1 0.051 0.602 PartimeEmp -0.284 0.110 6.651 1 0.010 0.753 0.298 0.279 1.144 1 0.285 1.347 -0.039 0.282 0.019 1 0.891 0.962 0.338 0.126 7.150 1 0.007 1.402 -0.130 0.135 0.932 1 0.334 0.878 0.439 0.237 3.445 1 0.063 1.551 0.464 0.116 15.910 1 0.000 1.590 -0.189 0.268 0.496 1 0.481 0.828 -0.377 0.246 2.350 1 0.125 0.686 0.086 0.191 0.202 1 0.653 1.090 -0.141 0.082 2.983 1 0.084 0.869 0.478 0.089 29.002 1 0.000 1.612 0.288 0.270 1.138 1 0.286 1.333 FemaleMarried 0.968 0.280 11.932 1 0.001 2.633 FemaleSingle 0.711 0.305 5.427 1 0.020 2.037 -7.027 0.955 54.147 1 0.000 0.001 Public GrantfundedOrTrust ManagmentOrProffesional IntermediateWorker SupervisorOrTecnicalWorker WhiteBackground Single MarriedOrPartnership Dissatisfied Satisfied LeftWingViews DontKnowPoliticalView Constant 62 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 63 Appendix 2b – Likelihood Ratio Test I have not reported the output for the Logit regression with all insignificant variables removed, however please note the valid N increased to 3855. Number of restrictions: 7 Model Summary Step -2 Log likelihood Cox & Snell R Square 3834.184a 1 .072 Nagelkerke R Square .101 𝑳𝒖 - Unrestricted model – all variables included Model Summary Step 1 -2 Log likelihood Cox & Snell R Nagelkerke R Square Square 3834.184a .072 .101 𝑳𝑹 - Restricted model – all insignificant results removed Model Summary Step 1 -2 Log Cox & Snell R Nagelkerke R likelihood Square Square 6113.887a .070 .095 LR= 2(log𝑙𝑢 - log𝐿𝑟 ) = (-3834.184)-(-6113.887) =2279.703 Chi square values for common significance levels 63 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 𝒳 2 7,0.01 = 18.48 𝒳 2 7,0.025 = 16.01 𝒳 2 7,0.05 = 14.07 64 𝒳 2 7,0.10 = 12.02 Step Chisquare 1 df 6.217 Sig. 8 0.623 Appendix 2c–Hosmer-Lemeshow Test Goodness of fit test for a Logit regression Contingency Table for Hosmer and Lemeshow Test MemberOfUnion = .00 Observed Step 1 Expected MemberOfUnion = 1.00 Observed Expected Total 1 193 190.748 130 132.252 323 2 150 149.782 173 173.218 323 3 127 130.425 196 192.575 323 4 116 115.632 207 207.368 323 5 110 103.674 213 219.326 323 6 81 93.907 242 229.093 323 7 84 83.922 239 239.078 323 8 84 73.679 239 249.321 323 9 57 63.421 266 259.579 323 10 52 48.808 266 269.192 318 𝐻0 : 𝐺𝑜𝑜𝑑 𝑓𝑖𝑡 - Correctly specified 𝐻1 : 𝐵𝑎𝑑 𝑓𝑖𝑡 - Not correctly specified Hosmer- lemeshow p value is found to be 0.623 0.623> 0.1/0.05/0.01 then we do not reject the null hypothesis. The model is correctly specified. Appendix 3 – Logit regression model for revised public sector dummies Dependent variable: MemberOfUnion Method: Binary Logistic Valid N: 3225 64 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 65 Appendix 4 - Logit Probability Method: Binary logit regression X: included variables within regression Beta: Coefficient of each variable X Beta (b) Characteristics Xb age2 -0.002 900 -1.468057094 d_dvage 0.160 30 4.813142838 65 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 66 lnincome 0.415 6.684611728 2.773826583 Female -0.508 1 -0.507764478 ParttimeEmp -0.284 1 -0.284291833 Public 0.298 1 0.29823735 GrantfundedOrTrust -0.039 0 0 ManagmentOrProffesional 0.338 0 0 IntermediateWorker -0.130 1 -0.130006576 SupervisorOrTechnicalWorker 0.439 0 0 WhiteBackground 0.464 1 0.463780617 Single -0.189 0 0 MarriedOrPartnership -0.377 1 -0.376756347 Disatisfied 0.086 0 0 Satisfied -0.141 1 -0.140836528 LeftWingViews 0.478 1 0.477645553 DontKnowPoliticalView 0.288 0 0 FemaleMarried 0.968 1 0.968124284 FemaleSingle 0.711 0 0 Constant -7.027 1 -7.027164003 Sum -0.140119634 Exp(sum) 0.869254237 Probability 0.465027293 66 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 67 Appendix 4 – Probit probability Method: Binary probit regression X: included variables within regression Beta: Coefficient of each variable X Beta (b) Characteristics -0.001 900 d_dvage 0.098 30 lnIncome 0.244 6.684611728 age2 Xb -0.892583357 2.93077475 1.628804803 Female -0.298 1 -0.297759134 PartimeEmp -0.172 1 -0.171903023 0.177 1 0.177014577 -0.025 0 0 0.210 0 0 -0.075 1 -0.075250267 SupervisorOrTecnicalWorker 0.276 0 0 WhiteBackground 0.278 1 0.278327485 Single -0.102 0 0 MarriedOrPartnership -0.217 1 -0.216880785 0.053 0 0 -0.086 1 -0.086170902 LeftWingViews 0.291 1 0.291027083 DontKnowPoliticalView 0.174 0 0 FemaleMarried 0.575 1 0.574876768 FemaleSingle 0.416 0 0 -4.218 1 -4.218248139 Sum -0.077970141 Public GrantfundedOrTrust ManagmentOrProffesional IntermediateWorker Disatisfied Satisfied Constant Exp(sum) 0.924992046 Probability 0.480517334 67 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 68 The Economics of Housework: Exploring the Determinants and Allocation of Hours of Household Labour. By Rebecca Heath 1. Introduction The job market has always provided the traditional labour that economists have concentrated on as it is easy to analyse this market due to the ability to monetise workers’ decisions regarding leisure taken, hours worked, and so forth. However, as more economic schools of thought have developed and traditional labour theory has been re-examined, the economics of the household has been shown to influence the decisions that consumers make on a day-to-day basis. This project will aim to explore the determinants of household labour, represented by hours of housework, and how this unpaid labour is allocated. Housework is defined as cooking, cleaning, doing the laundry and other similar activities. Contemporary issues such as the gender-gap, gender roles and social norms, and theory such as the domestic division of labour, are key to understanding the amount of housework undertaken; it makes this topic relevant in modern economics. 2. Literature Review and Background Women have “greater household commitments” (Bryan and Sevilla-Sanz, 2010), and by linking in theory that Gary Becker published on the allocation of time (Becker, 1965) and the economics of marriage (Becker, 1973), there forms the notion that there is a trade-off between working in the labour market and working in the household. Becker (1973) looks at specialisation and productivity within the household: the partner who is more productive in the labour market relative to the other, will specialise in the market whereas the other will specialise in housework which will increase the overall household utility; this is normally undertaken by the female partner. An out-dated view is that typically women will stay at home, raise any children and perform any housework that needs doing whilst men work in the labour market. As Bianchi et al (2000) describes, gender perspectives are important in how a couple decides who should do more of the housework: the more Egalitarian gender ideology a couple holds, the more evenly split the housework chores are for both partners. This ideology is a recent view that couples have taken on; attitudes towards women and the labour market have moved from traditional ‘stay at home’ views to a more Egalitarian view where there’s an equal share of labour market and household labour. Similar to the study that Layte (1998) conducted, I will be exploring the relationship between satisfaction with leisure time and hours of housework. With the addition of binary variables, I can look at how individuals classify housework and test if there is a trade-off between housework and leisure time. 68 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 69 In addition to previous literature, I shall investigate how the hours of housework are affected by income for an individual who is satisfied with their leisure time, keeping all other variables constant. This can be achieved by creating an interaction term between the binary variable representing an individual who is satisfied with their leisure time and multiplying it by the natural logarithm of total monthly personal income. I expect that as the natural logarithm of personal income increases, the hours of housework will rise less quickly for an individual who is satisfied with their leisure time, than for an individual who is not satisfied with their leisure time due to the dissatisfaction coming from the individual undertaking more hours of housework. I shall also consider hours of sleep as a determinant of hours of housework. Looking at this study from a health economics viewpoint, sleep can be seen as a resource that individuals have to allocate, which will be taken into consideration when an individual decides how much housework to do. Podor and Halliday (2009) consider the impact of health on the allocation of time: “better health is associated with more time allocated toward production on the market and at home, but less consumption of leisure…”, which would support the theory that there is a trade-off between housework and leisure. I predict that there is a negative relationship between hours of sleep and hours of housework. A definition of housework activities was always given at the start of the data collection the minimise variation in answers and to make the results more reliable. The majority of the data was collected through time-use diaries, in which the respondent kept a record of the time they spent on housework. As Carrasco and Dominguez (2014) highlight, hours of housework is a difficult variable to measure as you are limited to what the respondent recalls and their ‘perceived time’, which can give room for errors, however, quantifying the variable therefore allows statistical analysis to be conducted. Bianchi et al (2000) use OLS regression analysis, along with most of the literature reviewed, to estimate their model, which would seem logical given that hours of housework per typical week falls into the quantitative category. Overall, the general conclusion in regards to variation in housework completed between genders was that females did significantly more than males, in a typical week. This fits in with what we would intuitively think and the study that Marini and Shelton (1993) produced. Considering pre-disposed gender roles, the female would dominate over the household labour, whilst the male would primarily work in the labour market. I include a binary variable for females to examine this. Whilst gender is a main variable to focus on, children is also an important determinant, and plays a key role in the economics of the household. Studies such as Bond and Sales (2001) look at children as a dependent variable and found that having children has a positive effect on hours of housework. Bianchi et al (2000) goes one step further and explains that when children create additional housework, it is normally the woman who has to take on this extra work. I have made an interaction term to look at the relationship between females and children. Much of the empirical analysis focuses on wages and income and I acknowledge that a critique is the causality issue that hours of housework could determine level of income as previous literature such as Bryan and Sevilla (2010) has explored. However, for my analysis, I am looking at the reverse causality. Furthermore, another potential critique of the literature is the country in which 69 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 70 it is set in. Although many of my references are in the United Kingdom, some like Fernandez and Sevilla-Sanz (2006) are based in Spain, which can show different results based on different social norms and cultural differences. 3. Methodology and Data The data used in this study is sourced from the Understanding Society longitudinal survey and will involve taking a single crosssection (wave 4) of the data. Ordinary Least Squares (OLS) is the most appropriate model due to nature of my dependent variable, hours per week on housework, which is supported in the literature, such as Brines (1994) who also use this method. OLS is the best linear unbiased estimator, according to the Gauss-Markov theorem, as my dependent variable is quantitative. The equation below shows the original model in which all variables show a linear relationship between them all, including the constant, 𝛽0, and the error term, 𝜇𝑖 . Original Model: Linear Variables 𝐻𝑂𝑈𝑅𝑆 𝑃𝐸𝑅 𝑊𝐸𝐸𝐾 𝑂𝑁 𝐻𝑂𝑈𝑆𝐸𝑊𝑂𝑅𝐾𝑖 = 𝛽0 + 𝛽1𝐻𝑂𝑈𝑅𝑆𝑆𝐿𝐸𝐸𝑃𝑖 + 𝛽2𝐻𝑂𝑈𝑅𝑆𝑊𝑂𝑅𝐾𝐸𝐷𝑖 + 𝛽3𝐴𝐺𝐸𝑖 + 𝛽4𝐶𝐻𝐼𝐿𝐷𝑅𝐸𝑁𝑖 + 𝛽5𝑆𝐴𝑇𝐼𝑆𝐹𝐼𝐸𝐷𝐿𝐸𝐼𝑆𝑈𝑅𝐸𝑖 + 𝛽6𝑁𝐸𝑈𝑇𝑅𝐴𝐿𝐿𝐸𝐼𝑆𝑈𝑅𝐸𝑖 + 𝛽7𝐹𝐸𝑀𝐴𝐿𝐸𝑖 + 𝛽8𝑀𝐴𝑅𝑅𝐼𝐸𝐷𝐶𝐼𝑉𝐼𝐿𝑖 + 𝛽9𝐷𝐸𝐺𝑅𝐸𝐸𝑖 + 𝛽10𝐴𝐿𝐸𝑉𝐸𝐿𝑖 + 𝛽11𝑊𝐻𝐼𝑇𝐸𝑖 + 𝛽12𝑃𝐸𝑅𝑆𝑂𝑁𝐴𝐿𝐼𝑁𝐶𝑂𝑀𝐸𝑖 + 𝜇𝑖 Dependent Variable The final specification for hours per week on housework was a linear and not a natural logarithm format; the reason for this is studies such as Kan and Laurie (2016) also leave hours of housework as linear. Additionally, when I performed an OLS regression with the natural logarithm of housework, ln(housework), variables that were individually significant when the dependent variable was linear, were now individually insignificant. Explanatory Variables When deciding the income variable to include in the model, I have used personal income because of the missing variables associated with labour income. The reduction in sample size was substantial and I wanted to keep the sample size large to ensure accurate and reliable standard errors. I expect this sign to be negative: as income increases, housework decreases as individuals will outsource housework. 70 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 71 The level of education an individual possesses has an impact on how much housework they are allocated, according to Hersch and Stratton (1994). Studies have explored how differences in educational levels between husbands and wives may be how housework is allocated, in other words, the higher educated you are, the less housework you are expected to do. However, for this study differences in husbands and wives cannot be looked at as the composition of the household cannot be fully determined for each individual data piece. Kan and Laurie (2016) considered the ethnicity of individuals and the impact that it has on housework. Formatted as a binary variable ‘white’ with the base case being non-white ethnicities, I expect this sign to be negative due to the reduced family culture that white ethnic groups have and the increased likelihood of them outsourcing housework, for example, hiring a cleaner. Moreover, those of white ethnicity tend to be in societies where gender equality is practiced every day, such as the United Kingdom, where an equal split of chores is seen. Bianchi et al (2000) confirmed my idea for undertaking a Chow test and potentially splitting my data into male and female categories and regressing separately, or, including interaction terms with gender. I expect this sign to be positive when I create a female binary variable into the model. In addition, this paper supported my idea to make interaction terms with gender and children; I expect this sign to be positive when I make a binary variable for female and children. To add to looking at elements of the household, marital status is a crucial variable as confirmed by Bianchi et al (2000) who found that being married increased females housework hours. I shall look at the effect of marital status on hours of housework per week, based on the intuition that once an individual is married, housework will increase due to the higher expectations of household cleanliness and the consequence of two individuals living together creates double the housework than that of a single person, hence why I have used marital status and recoded it into a binary variable look at those married and in a legal civil partnership. I expect this will be positive as individuals who aren’t married or in a legal civil partnership will feel less inclined to do housework as they don’t have to keep a spouse ‘happy’ through economic payments such as tidying the bedroom, taking a spouse out to dinner, and so forth (Becker, 1973). The sample is restricted to those who work in the labour market to allow for further comparison of the differences between males and females. Presser (1994) also restricted the sample to just those who work. Age is included as intuition would suggest that the older you become the more housework you do. I have added in age-squared to look at a potential quadratic relationship. The minimum value of age is 16 years, as this is the minimum age requirement to take part in the Understanding Society survey. In addition to these studies, I shall include variables regarding satisfaction with leisure time, and hours of sleep as explained in the previous section. Missing values were removed and a description of my recoded and non-recoded variables are shown in Figure 1. 71 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 72 Figure 1: Variable Descriptions and Expected Signs Old Variable New Variable Name Description Coding Expected Sign of Coefficient d_howlng (dependent) − hours per week on housework − N/A d_sclfsat7 satisfied_leisure satisfied with amount of leisure time 1 = satisfied with leisure; 0 = not satisfied -ve d_sclfsat7 neutral_leisure neither satisfied nor dissatisfied with amount of leisure time 1 = neither satisfied nor dissatisfied; 0 = either satisfied or dissatisfied -ve/+ve d_sex Female binary: gender of individual 1 = female; 0 = male +ve binary: marital status 1 = married / legal civil partnership; 0 = not married / in legal civil partnership +ve -ve d_marstat married_legal_civil d_hiqual_dv Degree binary: degree or other higher degree 1 = degree or other higher degree; 0 = no degree d_hiqual_dv Alevel binary: if individual has A-levels 1 = A-levels; 0 = No A-levels -ve d_racel_dv White binary: if individual is white 1 = white; 0 = non-white -ve d_dvage − age − +ve d_dvage Agesquared age x age − -ve - total monthly personal income gross - -ve d_fimngrs_dv 72 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 73 d_fimngrs_dv lnpersonal_income natural logarithm of personal income − -ve d_hrs_slph − hours of actual sleep − -ve d_jbhrs − no. of hours normally worked per week − -ve Femalechild - interaction term: Female x number of children - +ve - interaction term: Satisfied_leisure x lnpersonal_income - -ve Sat_leisure_income As shown in Figure 2, a table of descriptive statistics can be seen with all of the initial variables. With missing values deleted and qualitative variables recoded into binary variables, the total valid sample size is 19,089 which is a large sample. By restricting the sample to individuals who work through including the variable ‘hours worked per week’, the sample size is reduced but is still large enough to produce reliable results. Figure 2: Descriptive Statistics N (sample size) Minimum Maximum Mean Std. Deviation hours per week on housework 42913 0 168 10.090 9.157 hours of sleep 43148 0 20 6.670 1.430 hours worked per week 22937 0.5 97 32.613 11.489 age 47157 16 104 47.350 18.595 agesquared 47157 256 10816 2588.217 1856.224 Number of children 47157 0 7 0.500 0.924 Variable 73 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 74 satisfied_leisure 38895 0 1 0.573 0.495 neutral_leisure 38895 0 1 0.144 0.351 female 47157 0 1 0.538 0.499 married or civil partner legal 43097 0 1 0.520 0.500 degree or other higher degree 46937 0 1 0.341 0.474 A-level 46937 0 1 0.213 0.410 white 44866 0 1 0.852 0.355 lnpersonal_income 47078 0 10 6.721 1.860 Valid N (listwise) 19089 4. Empirical Results Linear Model The original model, as described in Figure 3, contained all linear variables. Once an OLS regression was conducted, the R 2 value revealed that only 25.5% of the variation in hours of housework is accounted for. The White Test for heteroskedasticity was performed and resulted in rejecting the null hypothesis for homoskedasticity, indicating that the original model has heteroskedasticity which is most likely due to the income variable. To fix this problem, I re-estimated the model using a bootstrap tool which adjusts the standard errors of variables to reflect heteroskedasticity. Figure 3 shows the standard errors before and after adjusting for heteroskedasticity; every test conducted afterwards has been accounted for this also. It is important to note that none of the variables decreased in significance as reflected in Figure 3. 74 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 75 Figure 3: OLS Regressions - with all linear variables Coefficient Coefficient with bootstrap 6.567*** 6.567*** (0.396) (0.454) -0.230*** -0.230*** (0.0.38) (0.044) -0.085*** -0.085*** (0.005) (0.005) 0.104*** 0.104*** (0.004) (0.004) 1.521*** 1.521*** (0.053) (0.060) -0.398*** -0.398*** (0.103) (0.103) -0.318** -0.318** (0.145) (0.149) 4.874*** 4.874*** (0.101) (0.091) married or civil partner legal 0.688*** 0.688*** (0.106) (0.109) degree or other higher degree -0.472*** -0.472*** (0.114) (0.120) -0.590*** -0.590*** (0.128) (0.128) -0.561*** -0.561*** Variable Constant Hours of actual sleep Hours worked per week Age Number of children satisfied_leisure neutral_leisure female A-level white 75 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # monthly personal income gross 76 (0.139) (0.153) 0.000*** 0.000*** (0.000) (0.000) Dependent Variable: hours per week on housework. Significance levels: ***/**/* correspond to 1%/5%/10%, respectively. Note: standard errors are in parenthesis. Non-Linear Model Figure 4 shows the non-linear model. Age-squared was added in to look at whether a quadratic relationship could be explored, based on pre-disposed logic: as age increases, individuals will engage in more hours of housework. However, after a certain age hours of housework will begin to increase at a decreasing rate and will eventually start falling. This can be due to health problems associated with humans aged 45 and older. Moreover, it could be partly due to levels of income and wealth, as older individuals are more likely to be in a financial situation where they can outsource activities like housework in order to gain more leisure time. To consider the different specifications this model could take, I tried various different functional forms, for example, the natural logarithm of dependent variable housework, but when performing a Ramsey RESET test, the f-statistic had a p-value of 0.000 which resulted in a rejection of the null hypothesis, indicating that there is a specification problem. As an attempted solution, I wanted to explore the effect of people who had reported zero or very small number of hours of housework. Initially, I deleted the cases of those who weren’t in paid employment or self-employed to restrict my sample, then I added a filter to include only those with positive hours of housework. However, the RESET specification test still implied I had a specification problem. This will be further explained in the conclusion with suggestions of extended research. Based on the linear model’s OLS results, I decided to take the natural logarithm of personal income. This is because the coefficient for total monthly personal income gross was very small, 0.000351, and by taking the natural logarithm it makes the data easier to interpret. The equation below shows the modifications made on the functional form of the model; the addition of age-squared and the natural logarithm of personal income. Non Linear Model: Linear and Non-Linear Variables 𝐻𝑂𝑈𝑅𝑆 𝑃𝐸𝑅 𝑊𝐸𝐸𝐾 𝑂𝑁 𝐻𝑂𝑈𝑆𝐸𝑊𝑂𝑅𝐾𝑖 = 76 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 77 𝛽0 + 𝛽1𝐻𝑂𝑈𝑅𝑆𝑆𝐿𝐸𝐸𝑃𝑖 + 𝛽2𝐻𝑂𝑈𝑅𝑆𝑊𝑂𝑅𝐾𝐸𝐷𝑖 + 𝛽3𝐴𝐺𝐸𝑖 + 𝛽4𝐴𝐺𝐸 2 𝑖 + 𝛽5𝐶𝐻𝐼𝐿𝐷𝑅𝐸𝑁𝑖 + 𝛽6𝑆𝐴𝑇𝐼𝑆𝐹𝐼𝐸𝐷𝐿𝐸𝐼𝑆𝑈𝑅𝐸𝑖 + 𝛽7𝑁𝐸𝑈𝑇𝑅𝐴𝐿𝐿𝐸𝐼𝑆𝑈𝑅𝐸𝑖 + 𝛽8𝐹𝐸𝑀𝐴𝐿𝐸𝑖 + 𝛽9𝑀𝐴𝑅𝑅𝐼𝐸𝐷𝐶𝐼𝑉𝐼𝐿𝑖 + 𝛽10𝐷𝐸𝐺𝑅𝐸𝐸𝑖 + 𝛽11𝐴𝐿𝐸𝑉𝐸𝐿𝑖 + 𝛽12𝑊𝐻𝐼𝑇𝐸𝑖 + 𝛽13𝑳𝑵𝑃𝐸𝑅𝑆𝑂𝑁𝐴𝐿𝐼𝑁𝐶𝑂𝑀𝐸𝒊 + 𝜇𝑖 As shown in model 1 within Figure 4, every variable, with the exception of neutral leisure, is significant to the 1% significance level. Therefore, multicollinearity is not a problem in my model as the variables are all individually significant. Furthermore, by having a large sample size, this should reduce any unwanted effects of multicollinearity. A Chow test was conducted to look at the differences between males and females. The f-statistic displayed was 101.551 which is a large figure, however, the coefficient for the binary variable ‘female’ was also large which is reflective of the significant difference between males and females. The critical value shown in the F-tables was 1.67 resulting in the rejection of the null hypothesis of keeping males and females pooled. This confirms that males and females are significantly different in the hours of housework they complete, therefore they should be regressed separately, or, like I have done in my study, should be computed into a binary variable and relevant interaction terms which is essentially splitting the sample up. This is reflected in model 3 shown in Figure 4. Figure 4: OLS Regressions – ln(personalincome), age2 and interaction terms included Coefficients. Coefficients. Model 1 Model 2 Coefficients. Model 3 3.529*** 3.529*** 5.723*** (0.692) (0.738) (1.041) Hours of actual sleep -0.211*** -0.211*** -0.213*** (0.038) (0.044) (0.044) Hours worked per week -0.104*** -0.104*** -0.087*** (0.005) (0.006) (0.006) 0.569*** 0.569*** 0.541*** (0.025) (0.026) (0.026) -0.006*** -0.006*** -0.005*** (0.000) (0.000) (0.000) Variable Constant Age Age-squared 77 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 78 1.164*** 1.164*** 0.170** (0.057) (0.065) (0.068) -0.341*** -0.341*** -2.460** (0.102) (0.104) (1.075) -0.331** -0.331** -0.336** (0.144) (0.146) (0.147) 4.668*** 4.668*** 3.505*** (0.101) (0.099) (0.111) married or civil partner legal 0.447*** 0.447*** 0.526*** (0.106) (0.111) (0.110) degree or other higher degree -0.638*** -0.638*** -0.663*** (0.115) (0.128) (0.127) -0.508*** -0.508*** -0.540*** (0.127) (0.135) (0.133) -0.525*** -0.525*** -0.577*** (0.138) (0.151) (0.148) -0.748*** -0.748*** -0.975*** (0.089) (0.100) (0.134) femalechild - - Sat_leisure_income - - Number of children satisfied_leisure neutral_leisure female A-level white ln(personalincome) 2.006*** (0.108) 0.284** (0.140) Dependent Variable: hours per week on housework Significance levels: ***/**/* correspond to 1%/5%/10%, respectively. Note: standard errors are in parenthesis. R2 was improved when heteroskedasticity was taken into account, meaning model 2 accounts for 26.5% of the variation in hours of housework. However, I ran a third and final model, which included my interaction terms. 78 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 79 Final Revised Model 𝐻𝑂𝑈𝑅𝑆 𝑃𝐸𝑅 𝑊𝐸𝐸𝐾 𝑂𝑁 𝐻𝑂𝑈𝑆𝐸𝑊𝑂𝑅𝐾 = 5.723 − 0.213𝐻𝑂𝑈𝑅𝑆𝑆𝐿𝐸𝐸𝑃 − 0.087𝐻𝑂𝑈𝑅𝑆𝑊𝑂𝑅𝐾𝐸𝐷 + 0.541𝐴𝐺𝐸 − 0.005𝐴𝐺𝐸2 + 0.17𝐶𝐻𝐼𝐿𝐷𝑅𝐸𝑁 − 2.46𝑆𝐴𝑇𝐼𝑆𝐹𝐼𝐸𝐷𝐿𝐸𝐼𝑆𝑈𝑅𝐸 − 0.336𝑁𝐸𝑈𝑇𝑅𝐴𝐿𝐿𝐸𝐼𝑆𝑈𝑅𝐸 + 3.505𝐹𝐸𝑀𝐴𝐿𝐸 + 0.526𝑀𝐴𝑅𝑅𝐼𝐸𝐷𝐶𝐼𝑉𝐼𝐿 − 0.663𝐷𝐸𝐺𝑅𝐸𝐸 − 0.54𝐴𝐿𝐸𝑉𝐸𝐿 − 0.577𝑊𝐻𝐼𝑇𝐸 − 0.975𝐿𝑁𝑃𝐸𝑅𝑆𝑂𝑁𝐴𝐿𝐼𝑁𝐶𝑂𝑀𝐸 + 2.006𝐹𝐸𝑀𝐴𝐿𝐸𝐶𝐻𝐼𝐿𝐷 + 0.284𝑆𝐴𝑇𝐿𝐸𝐼𝑆𝑈𝑅𝐸_𝐼𝑁𝐶𝑂𝑀𝐸 R2 was improved, meaning model 3 with interaction terms accounts for 28.2% of the variation in hours of housework. With interaction terms, the variables ‘number of children’ and ‘satisfied leisure’ decreased in significance from 1% to 5% level, but this is to be expected as they are being used within the interaction terms. T-tests and p-values show that all of my variables are individually significant, therefore there is no reason to test for joint significance. Interpretations For simple, clear and concise interpretations I have converted the coefficients into hours and minutes. The constant, 5.723, indicates that when all other explanatory variables are zero, and individual will complete 5 hours 43 minutes of housework per week. However, in reality it doesn’t make much logical sense due to the age variable included in the model: at zero years of age undertaking housework isn’t feasible. Household determinants Looking at the components of the household, a key determinant explored was gender, and the information revealed in the final revised model is what we would expect: if the individual is female, hours of housework is estimated to be 3 hours and 30 minutes higher than if the individual is male, ceteris paribus. Being female has a significant impact on housework and is reflected through having the largest magnitude of the explanatory variables. Alongside this, I found that if an individual is female and has children, the number of hours of housework per week increases by 2 hours, ceteris paribus. An explanation for this is that typically mothers will take time away from the labour force and stay at home, specialising in childcare and housework whist the male will specialise in the labour market. Both of these variables are significant to the 1% level and are consistent with previous literature: there is proof that females take the burden of this unpaid labour more so than males which confirms Bianchi et al (2000) findings. Marital status and number of children are crucial components of a household and both variables reported a positive relationship with housework. If an individual is married or in a legal civil partnership, hours of housework per week is estimated to be 32 minutes higher than if the individual is not married or in a legal civil partnership, ceteris paribus, which supports Bianchi et al (2000) findings. 79 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 80 Similarly, with number of children, holding everything else constant, for each additional child in the household, individuals are predicted to see a rise of 10 minutes of housework per week. Age, health and leisure Age, sleep and satisfaction with leisure time are variables that contribute to an individual’s general wellbeing and each one has an individual effect on housework. The impact of age on hours of housework per week, each additional year increases the hours of housework by 33 minutes, ceteris paribus. The OLS regression in Figure 4 confirmed an ‘inverted-u’ shaped quadratic relationship between age and hours of housework per week; the turning point is 54 years, found by differentiating the household equation with respect to age. The two leisure time binary variables reflected a negative relationship with housework: if the individual is satisfied with their leisure time, hours of housework per week is estimated to be 2 hours and 28 minutes lower than if the individual is dissatisfied with their leisure time, ceteris paribus. What is also interesting is that if an individual is neither satisfied nor dissatisfied with their leisure time, in other words they are indifferent to their leisure time, hours of housework per week is estimated to be 20 minutes lower than if the individual is dissatisfied with their leisure time, ceteris paribus. A theory for this could be that individuals who are dissatisfied with their leisure time are completing more housework which would indicate that leisure time is traded-off with housework: the opportunity cost of doing housework is reduced leisure time. In regards to sleep, holding everything else constant, for each additional hour of sleep, individuals are predicted to lose 13 minutes of housework per week, which confirms the negative relationship previously thought. Income and education Exploring the aspect of human capital, variables like hours worked per week, education levels and income have proven to have a negative effect on household labour. By logic of time allocation, intuition will say that as hours worked per week increases, hours of housework per week decreases, the regression results confirmed this. Educational levels showed relatively large negative coefficients, supporting initial thoughts that the more educated an individual is, the less housework they complete in a typical week. If the individual has a degree or other higher degree, hours of housework per week is estimated to be 40 minutes lower than if the individual has GCSEs or below, ceteris paribus. A similar result is revealed for an individual with A-levels: hours of housework per week is estimated to be 32 minutes lower than if the individual has GCSEs or below, ceteris paribus. 80 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 81 Unexpectedly, as income increases, the hours of housework will rise more quickly for an individual who is satisfied with their leisure time, than for an individual who is not satisfied with their leisure time, ceteris paribus, which goes against the theory that people with more income will outsource housework and therefore be happier with their leisure time. 5. Conclusion The aim of this investigation was to explore the determinants of household labour and to test the pre-disposed assumptions of gender roles. The final revised model has exposed the variables that impact on housework and has been successful in finding variables that show strong statistical significance. All of the variables were significant to at least the 5% level, with female, satisfaction with leisure and being a female with children has the largest impact on hours of housework per week, which is consistent with previous literature. Further research could be conducted on income as a determinant of housework, linking in satisfaction with leisure time and looking at the trends. This study has formed a basis for which research could delve into how individuals allocate their leisure time and housework hours. A likely reason for the specification problem stated earlier could be due to there being two dividing groups within hours of housework: those who do very little to zero hours of housework a week, which would need to be estimated using a probit model, and OLS would be used for those who do significantly more hours. To fully analyse the impact of these two groups, a statistical model such as the Tobit model would have to be undertaken which will combine a probit regression and an OLS regression. However, Tobit is an advanced statistical technique not covered in this study, but could further encourage more research in this area. 81 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 82 Bibliography Becker, G. (1965) “A Theory of the Allocation of Time”, The Economic Journal, Royal Economic Society, Vol 75, No. 29, Pages 493-517. Becker, G. (1973) “A Theory of Marriage: Part I”, Journal of Political Economy, University of Chicago Press, Vol 81, No. 4 , Pages 813–846. Bianchi, S. Milkie, M. 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(2006) “Social Norms and Household Time Allocation”, IESE Business School Working Paper, Social Science Electronic Publishing, No. 648, Pages 1-28. Hersch, J. and Stratton, L. (1994) “Housework, Wages, and the Division of Housework Time for Employed Spouses”, The American Economic Review, American Economic Association, Vol 84, Pages 120–125. 82 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 83 Kan, M.Y. and Laurie, H. (2016) “Gender, ethnicity and household labour in married and cohabiting couples in the UK, ISER Working Paper Series, University of Essex, Pages 1-23. Marini, M. and Shelton, B. (1993) “Measuring Household Work: Recent Experience in the United States”, Social Science Research, Vol 22, Pages 361-382. Podor, M. and Halliday, T.J. (2009) “Health status and the allocation of time”, IZA Discussion Paper, Health Economics, No. 4368, Pages 1-19. Presser, H. (1994) “Employment Schedules Among Dual-Earner Spouses and the Division of Household Labor by Gender”, American Sociological Review, Sage Publications, Vol 59, No. 3, Pages 348–364. Layte, R. (1998) “Gendered Equity? Comparing Explanations of Women's Satisfaction with the Domestic Division of Labour”, Work, Employment and Society, BSA publications, Vol 12, No. 3, Pages 511-532. Understanding Society (2016) “About the study”. Last Accessed 08/03/2016. Available at: https://www.understandingsociety.ac.uk/about 83 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 84 Appendix. Appendix 1a: OLS regression 1 – total monthly personal income gross. 84 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 85 Appendix 1b: Descriptive statistics on total monthly personal income gross Statistics total monthly personal income gross N Valid Missing 47078 79 Mean 1655.6528 Median 1300.0001 Mode Std. Deviation Range .00 1615.62235 15000.00 Minimum .00 Maximum 15000.00 Appendix 1c: OLS regression 2 – ln(total monthly personal income gross) 85 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 86 Appendix 2a: RESET test - testing satisfied leisure and neutral leisure binary variables Appendix 2b: RESET test - testing the natural logarithm of dependent variable housework Appendix 3: OLS using natural logarithm of hours of housework per week 86 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 87 Appendix 4: Chow Test Pooled Data Female Data 87 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 88 Male Data 88 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 89 Does producing green product create opportunity for companies? Is living area being important factor for companies to consider? By Winnie Ho 1. Introduction and Background In last several decades the number of environmentally conscious individuals is increasing. Nowadays, almost 76% of UK adults mentioned that they would pay attention to ethical and green products according to the UK customer trend 2015 (2014).This concern might raise the level of environmental consciousness and green product purchasing behaviour (Gan et al.,2008; Miller and Layton,2001; Roberts,1996). The possible reason is that they have realized their behaviour would have direct impact on the environment. The Research from Pure Earth/Blacksmith Institute indicated that pollution kills 8.4 million people per year. (UK Customer trend 2015, 2014) Moreover, pollution has driven up the economic cost of deaths. For instance, a study by World Health Organisation (WHO) in 2005 shows that financial cost of air pollution increases dramatically in Europe. It is more than $1.6 trillion each year. The bar chart in Figure 1 shows the ranking of suffering Economic cost of deaths among the 10 courtiers.UK is in top six. (Harvey, 2015)This cost might keep rising by development of science and technology in the world since these activities worsen pollution. It is clearly enough to show that environment issue would bring the problem of death and the increase the burden of economic cost in economy. Since the environment continues to worsen, it has become a public concern in what products they buy and what is impact on environment from the products. Purchasing green products is good for economy because it can reduce the burden of government spending on pollution and health. It can also improve the efficiency in the economy because of the better health. At the same time, there is a good opportunity for business to product green products. Several companies have already tried to produce green products to the market and they are successful. Some famous examples are IKEA, NIKE and LUSH. Selling green products could create a positive image and build the customer loyalty to firms due to the good company’s reputation by ethical behaviour. Moreover, green consumers become a large group of potential customers to the companies. Since 2000 the sales of green products have soared 451% from £1.5 billion to £8.04 billion in 2010. The average household currently spends over £305 per year on green retail goods and it predicts will rise to £648 in 2015. Although UK customers need to pay 44% more for green products than standard alternative nowadays, the sales of green products keeps increase. (The Telegraph, 2010) It shows that even customers should pay premium on the green products, there are 89 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 90 more customers are willing to pay for it. It also implies that they are prepared to show environmentally friendly attitudes. Therefore, there is a trend that customers are willing to buy more and pay more for green products. In the following paragraphs, this paper would conduct some models to identify what factors affect people to pay more for the green products. 2. Literature Review This report considers several literatures. Many literatures are about the relationship between environmentally friendly purchase behaviour and different demographic characteristics. Few articles use the extent of willingness to 90 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 91 pay more for green products as dependent variable. However, it is not the big problem. Both of the articles assess a similar idea and both suggest a tendency to display environmentally friendly attitudes. Therefore, these articles can be the supporting documents to show whether some variables affect customers’ environmentally friendly attitudes to result in paying more for green products. This paper would also mainly focus on living area explanatory variable because companies are interested to know whether it is important factor and what residential area should the stores mainly located. This report would analyse other possible demographic variables as well, using the data collected in Understanding Society survey. The first research is done by the Barbaro-Forleo, et al.(2001). The survey aimed at finding out the target customers who are willing to pay more for environmentally friendly products. It used age, sex, number of children, level of education and marital status as explanatory variables. The result identified that female will be willing to pay more for green products as being more environmentally concerned than males. (Barbaro-Forleo, et al.,2001; Berkowitz and Lutterman, 1968; Webster, 1975; McIntyre et al. 1993; Banerjee and McKeage, 1994). Moreover, household who are married and have at least one number of children would pay more for green products. The reason behind is they concern health status of their family member including their future generations. The second survey is conducted by Gan et al. (2008). This research investigates environmentally friendly purchase behaviour. Logistic regression is used in this analysis and the model is estimated by maximum likelihood method. Moreover, it creates dummy variables for different qualitative explanatory factors. It covers the similar explanatory variables as pervious study. In addition, it includes other variables which are level of education and monthly income. Age difference according to the report that done by Chhay, et al.(2015) provides that the relationship between pay more for green products and age is U-shaped. (Gan, et al. ,2008) Firstly, young customers might want to pay more on green products because new generation have more environmental knowledge and they are less affected by conflicts between environmental concern and economic interests.(Grendstad et al., 2001; Jones & Dunlap, 1992; Malkis & Grasmick, 1977) These reasons arouses their environmentally friendly attitude. For the middle age, they would concern their economic interests more than environment since they need to save money for their children’s education and purchasing properties. For the elderly, they might be less conflict between environmental concern and economic interests because they have already bought properties and their children go to work. Additionally, elderly might concern their health status because they might be easier to have health problems. Thus, they are willing to pay more for green products which are healthier than conventional alternatives and without harmful chemicals. Since the relationship between dependent variable and age is non-linear and U-shaped, it will include age square in 91 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 92 the model. The research also reveals that consumers who are better educated, higher income, and married more likely to purchase green products. The third survey is conducted by Roozen(1997). In this survey, it focuses on the environmentally friendly detergents. This survey is based on the binomial logit model. It mentioned living area as another explanatory variable that can be considered in model. Urban residents are more likely to purchase green products because they are frequently facing the pollution including air, water, noise and waste disposal problems. Therefore, they are more likely to realize that the seriousness of environmental issue. In addition, because the pollution affects their daily life directly, it increases their environmentally friendly attitudes to buy green products. On the other hand, referring to Grendstad et al (2001), rural residents might be more likely to purchase green products. The reason behind is that they have more utilitarian approach to nature than urban residents since their survival depends on it. It indicates that they would be easier to exhibit environmentally friendly behaviour. In this paper, it would use urban as the dummy variables for analysis. Overall those researches, some of the explanatory variables should be included in the model. They are age, sex, income, educational level, marital status, number of children and living area. 3. Data The data used in this study is wave 4 from Understanding Society (The UK Household Longitudinal Study) which is building upon the British Household Panel Survey data. These survey data pay attention on the changing UK life. The data indicates information about attitudes, social and economic circumstances, behaviour and health. There are 92 variables with 47157 observations in condensed dataset that would be used in this survey. Besides, this study would deal with missing values and recode some of the selected dependent and explanatory variables from the dataset. Dependent variable would be mentioned first, and then explanatory variables. For the dependent variable, it is qualitative variable called “pay more for the environmentally friendly products” (d_scenv_pmep). The answers are given by 1. Strongly agree; 2. Tend to agree; 3. Neither agree nor disagree; 4. 92 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 93 Tend to disagree; 5. Strongly disagree. The inapplicable and missing values have been removed. The frequencies table is shown in the Figure 2. The percentage of missing value is 17.7%. After deal with the missing values, remaining samples are 38809 samples which are larger than 500 samples. Thus, sample size of the dependent variable is large enough. Next, dependent variable need to be recoded into binary form. (1= Agree 0= Disagree) 1, 2 are classified as agree and 3, 4, 5 classified as disagree. There is a new variable called Agree_paymore. It classifies 3 as disagree because observations will be more even distributed to 4 and 5 to have a more accurate analysis. Crosstab table in Appendix 1 shows that the new variable has been coded correctly. For explanatory variables, most of them have been outlined in the literature review. There are two variables which are supports a particular political party and whether belong to a religion that have not been mentioned. Referring to Lee and Norries(2000),environmentalism suggests that environmental concern might be linked to political attitude. Individual who is interested in politics is expected to protect environment and might be willing to buy and pay more for green products. Moreover, religion can affect consumer attitudes and behaviour such as food purchasing decisions. (Suki, 2015; Pettinger et al., 2004). Therefore, these two variables would be included. All of the selected variables should be deal with the missing values. After considering the dependent and explanatory variables, dummy variables for qualitative variables should be created. Sex(d_sex) , Urban or rural area, derived (d_urban_dv),highest qualification(d_hiqual_dv), legal marital status(d_marstat), supports a particular political party(d_vote1), and whether belong to a religion(d_oprlg) turn into dummies. Expected signs of those variables are determined by the pervious researches. This model would take natural 93 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 94 logarithm of monthly labour income in order to normalize the data. Figure 3 shows the summary of expected values and recoding. 94 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 95 95 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 96 Then, Figure 4 presents the descriptive statistics of dependent and explanatory variables. It shows minimum, maximum, mean, standard deviation and skewness of the variables. There are no negative numbers in minimum column as missing values are removed. The lnincome is negative in the minimum column because it is natural logarithm of very small amount of monthly labour income. Age2 has large standard deviation because it squares the age. After that, this paper would consider which models would be used for analysis. 96 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 97 4. Model This report would include three different models which are Ordinary least squares model (OLS), logit and probit model. OSL model would be used as starting point. It gives results based on the Linear Probability Model (LPM) which is the simplest binary choice model. It figures out the data that minimises sum of the residuals as the best fits. However, there is a problem that OLS is no guarantee predicted values of dependent variable will lie between range of 0 and 1. Since the dependent variable is binary, some of the predicted values might lie over 1 or below 0. It shows in Figure 5. As there is a drawback of OLS model, it would mainly focus on logit and probit models as the next models for empirical analysis. Logit and probit model could guarantee the predicted probabilities lie between 0 and 1.Moreover, both logit and probit models allow determining the predicted probability for selected explanatory variables. Here is the empirical relationship: Agree_paymore = β0 + β1Age + β2Age2+β3Female+ β4 lnincome+ β5Urban+β6Degree+ β7Married+ β8Number of own children in household +β9 Support_party+ β10 Religion + u After testing OLS model, its results would be compared with the results from logit model by looking at their significance levels using sensitivity analysis. It would also conduct the Hosmer-Lemeshow test to test the goodness of fit to the model. Then, probit model would be performed and compare the output with logit model. 97 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 98 5. Empirical Analysis Before running the regression models, it should run the correlation matrix between explanatory variables shown in Appendix 2a and collinearity diagnostics table shown in Appendix 2b to identify any problem of multicollinearity. The reason is that multicollinearity usually occurs if two or more variables are highly correlated. According to the correlation matrix, if the value between two variables is closed to one, it is likely to have perfect multicollinearity problem. The matrix shows that Age and age2 have strong correlation with 0.980. In addition, referring to collinearity diagnostics table, VIF is 45.587 and 45.612 for age and age2 respectively. VIF is a measure of extent to which the variance of the OLS estimator is inflated because of multicollinearity. Moreover, the tolerance(TOL) is 0.022 and 0.022 for age and age2. If there is perfect collinearity, TOL is zero. In this case, age and age2 have large VIF and TOL is closed to 0. This is the expected result because age2 is the function of age. Other variables show small correlation with each other. It means that there is no multicollinearity problem in the model. Then, it can run the first regression which is OLS. Appendix 3a shows the output of OLS. Firstly, R2 would be considered to understand the overall explanatory power of the model. R2 is 0.032. It means explanatory variables explain 3.2% of variations in agree to pay more for green products. It is not unusual that R2 would be small when dependent variable is binary. Next, signs and significance levels would be considered. Most of the associated signs with the coefficients are same as expected, except age,age2, female and number of children variables. Most of them are negative sign, except age2 is positive. Furthermore, most of the variables are statistically significant at 1% level and income is significant at 5% level. Female, married and religion are shown as insignificant. After excluding these 3 insignificant variables, all the variables become significant at least to the 5% level. After that, Appendix 3b shows that predicted values of maximum and minimum are 0.1241 and 0.6787 respectively in the OLS model. These values are inside the 0 and 1. It means that OLS could be a proper regression for estimating the model. However, this research will also focus the result of logic and probit models because they are more suitable models for binary dependent variable. Referring to Gan(2008), logit model could be better explain consumers’ purchasing behaviour towards green products since the random term is assumed to have a logistic distribution. Therefore, next step is to produce logit models using same variables. 98 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 99 Appendix 4a shows the logit model. The model summary table in Appendix 4b indicates how much the variance of dependent variable is explained by predicted variables. Nagelkerke R square shows that 4.3% of variance is affected by predicted variables. The value of R2 is far from one. Nevertheless, R2 is not the suitable estimator to show whether the model is good fit or not. Hosmer and Lemeshow goodness-fit test would be performed to show whether the data fit to the model later. Then, logit model would compare the significance level with OLS model. In the logit regression, there are 5 variables are significant at 1% level, age and income variables are significant to 5% level and female, married and religion variables are insignificant. Comparing the significance levels with OLS model, the outputs in Figure 6 shows that Female, married and religion are individually insignificant in both models. In order to know whether these 3 variables are jointly significant, likelihood ratio test will be carried out. This test will compare the difference between restricted model and unrestricted model with the chi-square critical value to find out whether it should reject the null hypothesis or not. Restricted model will exclude the insignificant variables from the model. The figures of Log likelihood could be found in chi-square table in the Appendix 5 and it also includes the calculation procedure. 99 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 100 H0: β3=0, β7=0, β10 = 0 H1: β3≠0, β7≠0, β10 ≠0 LR is larger than Chi-square statistic at even 1% significance level so reject the null hypothesis and conclude that female, married and religion are collectively effect on the dependent variable. These 3 variables would remain in the model. Next, Hosmer and Lemeshow test will be used in order to identify the goodness of fit to the regression model. Appendix 6 shows the output for Hosmer and Lemeshow Test. H0: No specification error (Good Fit) H1: Specification error (Bad Fit) There is large p value which is 0.170 that null hypothesis cannot be rejected even by 10% confident interval. Thus, the model is good fit with the data and no specification error. In addition to this test, classification tables in Appendix 7 would be considered in order to look at in conjunction with other information. This table provides percentage of correct predictions which is 65.3% if it assumes all the predicted values are coded as 0. Moreover, the next table reports how well our model does using cut value of 0.500. The figure is 65.5%. This result shows that our model is acceptable. After that, this research would consider coefficient and odd ratio of explanatory variables in the logit model. Figure 7 shows the outputs. Odd ratio is the exponentiation of the coefficient. It can explain the odds are in favour or not against toward dependent variable. If the odd ratio is closed to 1, it shows that the effect of coefficient to the dependent variable is small, such as married and religion. If the coefficient is positive, the odd ratio would be greater than 1. It indicated that there is more favour in paying more for green products. For instance, individual who lives in urban area is willing to pay more for green products than individual who live in rural area by 0.144 times. From this result, we can understand that individual who has degree, support particular party and lives in urban area are more favour to pay more for green products. On the other hand, if the coefficient is negative, the odd ratio would be smaller than 1. It indicated that there is less favour in paying more for green products. Age, female and number of own children have the negative coefficient and the odd ratio less than 1. It means that individual is female, aged, more children in the household are less favour on paying more for green products. These results are different as expected from the literatures. Here are the possible reasons. For female variable, it might due to more males concern their environmentally friendly purchase behaviour nowadays because of the exacerbated environmental issues. For the number of children, if the number of 100 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 101 own children in the household increases, the individuals might not be affordable to pay more on green products due to high burden on living expenses. The main reason of different expected sign might be most of the literatures are about the relationship between environmentally friendly purchase behaviour and different demographic characteristics. Thus, the expected sign of the coefficients might be different if there is about relationship between pay more for green products and demographic characteristics in my model. In the logistic regression, it also shows that the coefficients of age is negative (-0.017096) and coefficient of age2 is positive (0.000308).It indicated that age has U-shaped relationship with dependent variable. (Gan, et al. ,2008)The probability of agree to pay more for green products reduces at increasing rate as age increases. Moreover, their p-values are 0.020644 and 0.000317 for age and age2 respectively. Thus, there is strong evidence of a U-shaped relationship as the P-value is small. The literatures of Gan et al. (2008) and Chhay et al. (2015) also show that there is U-shaped relationship in age. In order to prove these findings , the following would calculate the turning point of Age so as to find the age at which probability of agree to pay more for green products is minimised. This calculation would use the coefficient of age and age2 from the OLS model. F = -0.004Age + 0.000073Age2 101 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 102 dF 0.004 2 * 0.000073 Age dAge Set equal to 0 and solve for Age, 0= -0.004 + 2*0.000073Age Age=0.004/0.000146 Age= 27.397 Age = 27.40 years old The second derivative is positive (0.000146). Therefore, turning point is a minimum. The probability of agree to pay more is minimised at age = 27.40 years old. Additionally, predicted probabilities table could be performed to shows the predicted probability of agree to pay more for green products across age in different sex using the coefficient from logit model. The result is shown in Appendix 8a and the graph is shown in figure 8.Two curves of male and female both shows the U-shaped relationship and the minimum point is at 27.4 years old. This result proves that younger and elderly would be willing to pay more for green products than the middle-aged individuals.(Gan et al.,2008) 102 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 103 Then, predicted probabilities table could be used to find the difference of predicted probability between urban and rural, assume that everything remains the same (ceteris paribus) except the characteristic of living area variable. Calculation is shown in Appendix 8b. Predicted probability is 0.381242354 for urban area and predicted probability is 0.34788104 for rural area. The difference is 0.0334.Thus, result proves that urban residents has marginal effect on agree to pay more for green products than rural residents. Further estimation method would be probit model. It would compare the coefficients and significance level with logit model. Appendix 9 shows results of probit regression. According to Figure 9, signs of coefficients are same and significance levels are similar between two models. The magnitudes are different because logit results are based on a logistic distribution and the probit results are based on standard normal distribution. Overall, there is small statistical difference between two models. Predicted probabilities table in appendix 10 could prove they have small difference in predicted probabilities. The probability of is 0.347881044 and 0.404330413 for logit and probit models respectively. Thus, the difference is 0.05645 between two models. 103 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 104 Then, it would split the sample up into different group to understand whether the results are different in different ethnic group based on OLS model. It would split the samples into White and Nonwhite group using ethnic group variable (d_racel_dv). The new variable is named White. (d_racel_dv <= 4) Output is shown in the appendix 11. The result shows that individual who is non-white might not be willing to pay more for green products even their have higher income. The reason behind could be they tend to save their income rather than spend it if they have more income. Urban resident is still willing to pay more to buy green products no matter they are white or nonwhite. The relationship between age and dependent variable is inverted U-shaped in the non-white group. It means that middle-age group would be willing to pay more for green products than younger and elderly. To sum up, the results between white and non-white are different. The possible reason could be the culture difference that affects their environmentally friendly purchase behaviour. 6. Conclusion 104 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 105 In conclusion, the purpose of this research is identifying whether there is an opportunity for companies to produce green products and whether living area is important factor to affect them to pay more. Firstly, there is a trend that consumers are more concern what impact of their behaviour on the environment as mentioned in Introduction part. Producing green products might have higher cost than standard alternative. Thus, the price of green products might go up. Even consumers need to pay premium on the green products, many of them are still willing to purchase for it. Selling green products does not only improve the overall public health in the economy, but create the huge potential market for firms as well. It can also create more jobs because of the investigation of green products. Therefore, producing green products is beneficial to companies and economy. Secondly, if companies decide to produce green products, it should consider who the target customers are. Living area is important factor as firms need to know where should the stores mainly located to sell the final products. According to my survey, the results conclude that urban area is important variable for company to consider as it is significant to the model and its coefficient is positive in all of the regressions. It means that urban residents are willing to pay more to buy green products. Thus, firms should mainly focus on selling their green products in urban area. Moreover, the model shows that consumers who are younger or elderly, male, higher income, degree, married, few numbers of children, supporting a particular party and having religion would be willing to pay more for green products. However, these variables might be changed based on different ethnic groups. Firms could also consider these variables. In fact, this model might not be perfect to reflect the potential customers, since few literatures use the extent of willingness to pay more for green products as dependent variable. Moreover, it does not include some relevant variables as some of them cannot find from the dataset, such as price, quality, brand, and convenience which are traditional product attributes. (Gan,2008; Anderson and Hansen, 2004; Ottman, 2000). However, this paper can be a good reference for further research on the relationship between the green purchasing behaviour and the demographic variables. Reference List Journals: 105 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 106 Barbaro-Forleo ,G. , Bergeron ,J. and Laroche ,M. (2001) 'Targeting consumers who are willing to pay more for environmentally friendly products', Journal of Consumer Marketing, 18(6), pp. 503 - 520 [Online]. 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(2000) 'Attitude toward environmental issues in East Europe',International Journal of Public Opinion Research, 12(4), pp. 372-397 [Online]. Available at: https://ijpor.oxfordjournals.org/content/12/4/372.full.pdf (Accessed: 1 March 2016). Suki ,N.M. (2015) 'Does religion influence consumers’ green food consumption? Some insights from Malaysia', Journal of Consumer Marketing, 32(7), pp. 551 - 563 [Online]. Available at: http://www.emeraldinsight.com/doi/pdfplus/10.1108/JCM-02-2014-0877(Accessed: 3 March 2016). Websites: Harvey ,F. (2015) Air pollution costs Europe $1.6tn a year in early deaths and disease, say WHO , Available at: http://www.theguardian.com/environment/2015/apr/28/air-pollution-costseurope-16tn-a-year-in-early-deaths-and-disease-say-who (Accessed: 24 February 2016). MINTEL (2014) UK Consumer Trends for 2015, Available at:http://www.mintel.com/press-centre/social-andlifestyle/mintel-identifies-four-key-uk-consumer-trends-for-2015 (Accessed: 23 February 2016). 106 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 107 The Telegraph (2010) Green goods cost nearly 50% more, Available at:http://www.telegraph.co.uk/news/earth/earthnews/7785705/Green-goods-cost-nearly-50more.html (Accessed: 25 February 2016). Appendix Appendix 1 Crosstab table Appendix2 2a: Correlation Matrix: Age Age2 Female lnincome Urban Degree Married Number of own children Support _party Religion Age 1 0.980 0.007 0.120 -0.109 -0.051 0.269 -0.251 0.229 0.236 Age2 0.980 1 0.007 0.055 -0.109 -0.088 0.200 -0.300 0.228 0.237 Female 0.007 0.007 1 -0.197 0.001 0.015 -0.053 0.038 -0.063 0.102 107 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 108 lnincom e 0.120 0.055 -0.197 1 0.019 0.251 0.139 0.061 0.059 -0.001 Urban -0.109 0.109 0.001 0.019 1 0.005 -0.068 0.043 -0.031 -0.006 Degree -0.051 0.088 0.015 0.251 0.005 1 0.108 0.092 0.057 0.012 Married 0.269 0.200 -0.053 0.139 -0.068 0.108 1 0.210 0.097 0.157 Number of own children -0.251 0.300 0.038 0.061 0.043 0.092 0.210 1 -0.068 0.007 Support _party 0.229 0.228 -0.063 0.059 -0.031 0.057 0.097 -0.068 1 0.162 Religion 0.236 0.237 0.102 -0.001 -0.006 0.012 0.157 0.007 0.162 1 2b: Collinearity diagnostics from linear regression: Explanatory variable: Tolerance VIF Age 0.022 45.587 Age2 0.022 45.612 Female 0.918 1.089 lnincome 0.757 1.320 Urban 0.986 1.014 Degree 0.908 1.101 Married 0.735 1.360 Number of own children in household 0.749 1.336 Support_party 0.946 1.057 Religion 0.923 1.083 108 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 109 Appendix 3 3a: Output from OLS regression 3b: Unstandardized Predicted value using OLS Appendix 4 4a: Regression model with Binary logistic 109 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 110 4b: Model Summary Appendix 5 Likelihood ratio test in the Logistic regression -2 Log likelihood Unrestricted model (LogLU) Restricted model (LogLR) 28309.038 28414.742 LR=2(LogLU-LogLR) = -28309.038-(-28414.742) =105.704 Degree of freedom is 3 and Chi-Square critical value at 10%, 5% and 1% significant level. 10 % level: χ 2 (3, 0.10) = 6.25 5% level: χ 2 (3, 0.05) = 7.82 1% level: χ 2 (3, 0.01) = 11.34 LR > χ 2 (105.704>6.25; 105.704 >7.82; 105.704 >11.34) so reject null hypothesis. Appendix 6 Hosmer and Lemeshow Test 110 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 111 Appendix 7 Classification table of logit model Block 0: This table assume all predicted values are coded as 0. 111 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 112 Bock 1: ( include all variables) This table uses 0.500 as the cut value. Predicted values greater than 0.5 are classified as 1 and predicted values less than or equal to 0.5 are classified as 0. Appendix 8 8a: Predicted Probability based on logit model Female Coefficient(A) Characteristic(B) AB d_dvage -0.0171 20 -0.34192 Age2 0.000308 400 0.1232 Female -0.04731 1 -0.047311 lnincome 0.040451 8.29404964 0.335502602 Urban 0.144088 0 0 Degree 0.605702 1 0.605702 Married 0.027975 1 0.027975 d_nchild_dv -0.04946 2 -0.098922 Support_party 0.239593 0 0 Religion 0.024774 0 0 Constant -1.232593 1 -1.232593 SUM (AB): -0.628366398 EXP: 0.533462555 Predicted Probability : 0.347881044 The calculation is based on the independent variable from database with age: 20, female, lnincome is 8.29404964( ln(4000) ) , living in rural, degree, married, 2 children in households, not support a particular political party and no religion. 112 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 113 Male Coefficient(A) Characteristic(B) AB d_dvage -0.0171 20 -0.34192 Age2 0.000308 400 0.1232 Female -0.04731 0 0 lnincome 0.040451 8.29404964 0.335502602 Urban 0.144088 0 0 Degree 0.605702 1 0.605702 Married 0.027975 1 0.027975 d_nchild_dv -0.04946 2 -0.098922 Support_party 0.239593 0 0 Religion 0.024774 0 0 Constant -1.232593 1 -1.232593 SUM (AB): -0.581055398 EXP: 0.559307763 Predicted Probability: 0.358689783 The calculation is based on the independent variable from database with age: 20, male, lnincome is 8.29404964( ln(4000) ) , living in rural, degree, married, 2 children in households, not support a particular political party and no religion. Predicted Probability for male and female in different age range(20 to 80): Age Female Male 20 0.347881044 0.358689783 25 0.344219544 0.354976446 30 0.344043494 0.354797871 35 0.347350381 0.358151687 40 0.354186672 0.365081646 45 0.36464343 0.37567295 50 0.378846671 0.390042066 55 0.396941235 0.408319848 113 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 114 60 0.419066567 0.430626527 65 0.445322927 0.457037355 70 0.475727495 0.487538731 75 0.510162001 0.521976981 80 0.548317154 0.560005555 The predicted probability is calculated based on the independent variable from database with age(20 to 80), female or male, lnincome is 8.29404964( ln(4000) ) , living in rural, degree, married, 2 children in households, not support a particular political party and no religion. 8b: Predicted Probability between urban and rural based on logit model Urban: Coefficient(A) Characteristic(B) AB d_dvage -0.0171 20 -0.34192 Age2 0.000308 400 0.1232 Female -0.04731 0 0 lnincome 0.040451 8.29404964 0.335502602 Urban 0.144088 1 0.144088 Degree 0.605702 1 0.605702 Married 0.027975 1 0.027975 d_nchild_dv -0.04946 2 -0.098922 Support_party 0.239593 0 0 Religion 0.024774 0 0 Constant -1.232593 1 -1.232593 SUM (AB): -0.484278398 EXP: 0.616141645 Predicted Probability: 0.381242354 114 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 115 The predicted probability is calculated based on the independent variable from database with age:20, female , lnincome is 8.29404964( ln(4000) ) , living in urban, degree, married, 2 children in households, not support a particular political party and no religion. Rural: Coefficient(A) Characteristic(B) AB d_dvage -0.0171 20 -0.34192 Age2 0.000308 400 0.1232 Female -0.04731 1 -0.047311 lnincome 0.040451 8.29404964 0.335502602 Urban 0.144088 0 0 Degree 0.605702 1 0.605702 Married 0.027975 1 0.027975 d_nchild_dv -0.04946 2 -0.098922 Support_party 0.239593 0 0 Religion 0.024774 0 0 Constant -1.232593 1 -1.232593 SUM (AB): -0.628366398 EXP: 0.533462555 Predicted Probability : 0.347881044 The predicted probability is calculated based on the independent variable from database with age : 20, female, lnincome is 8.29404964( ln(4000) ) , living in rural, degree, married, 2 children in households, not support a particular political party and no religion. Appendix 9 Probit model 115 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 116 Appendix 10: Predicted Probability between logit and probit models Based on Logit: Coefficient(A) Characteristic(B) AB d_dvage -0.0171 20 -0.34192 Age2 0.000308 400 0.1232 Female -0.04731 1 -0.047311 lnincome 0.040451 8.29404964 0.335502602 Urban 0.144088 0 0 Degree 0.605702 1 0.605702 Married 0.027975 1 0.027975 d_nchild_dv -0.04946 2 -0.098922 Support_party 0.239593 0 0 Religion 0.024774 0 0 Constant -1.232593 1 -1.232593 SUM (AB): -0.628366398 EXP 0.533462555 116 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 117 Predicted Probability 0.347881044 The calculation is based on the independent variable from database with age: 20, female, lnincome is 8.29404964( ln(4000) ) , living in rural, degree, married, 2 children in households, not support a particular political party and no religion. Based on Probit: Coefficient(A) Characteristic(B) AB d_dvage -0.011051 20 -0.22102 Age2 0.000195 400 0.078 Female -0.030035 1 -0.030035 lnincome 0.023752 8.29404964 0.197000267 Urban 0.088492 0 0 Degree 0.371447 1 0.371447 Married 0.017148 1 0.017148 d_nchild_dv -0.0302 2 -0.0604 Support_party 0.147544 0 0 Religion 0.017298 0 0 Constant -0.739594 1 -0.739594 SUM (AB): -0.387453733 EXP 0.678783039 Predicted Probability 0.404330413 The calculation is based on the independent variable from database with age: 20, female, lnincome is 8.29404964( ln(4000) ) , living in rural, degree, married, 2 children in households, not support a particular political party and no religion. Difference between probit and Logit probabilities: 0.404330413-0.347881044=0.056449373 Appendix 11 Splitting Up the Sample(White and Non-white) 117 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 118 Create new variable: White (d_racel_dv <= 4) White=1: : 118 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 119 White=0 (Non-white): 119 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # OLS White Nonwhite 0.226666 0.210341 0.143948 Age(computed) -0.004206 -0.005370 0.012628 Age2 0.000073 0.000094 -0.000144 Female -0.010386 -0.004472 -0.010464 lnincome 0.008809 0.013386 -0.003346 urban 0.031354 0.015864 0.026599 Degree 0.136094 0.146760 0.019630 Married 0.005967 -0.004640 0.078338 Number of own children -0.010311 -0.012186 -0.016576 Support_party 0.054526 0.054347 0.043249 Religion 0.004873 -0.015717 -0.009571 Constant 120 120 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 121 Austerity measures have strained Charities, will income growth relieve this pressure? Introduction and Background usterity measures have been introduced at every level of government, and we have seen the scope of public services cut. This has increased the necessity for charities to step in and provide for those who are no longer supported by social services. This has resulted in headlines such as "Charities in crisis as austerity bites" in the FT, previously charities have been dependent on public sector outsourcing contracts, and these have also been widely condensed (Wigglesworth, 2016). Corporate donations are also shying away,“giving by companies in the FTSE 100 declined by 17 per cent in 2014” than 2013; this has only made the situation tougher for charities (Gordon). Oxfam was widely criticised by the government for being political when openly stating its opposed austerity. This shows the desperation that our third sector is facing, and now non-profits are even more reliant on individual donations. It is essential that for charities to continue functioning that they understand their donator and impose cost efficient marketing strategies to raise funds. However, this is not easy, not just the government are tightening their wallets, households have seen stagnant income since 2008 making it ever more difficult for charities. Figure 1 displays how real incomes had fallen during the interview period 2012-2014. The UK have seen a slight improvement coming into 2016, but it is still nothing significant enough to reverse the implications of a fall in real income. Figure 1: Contributions to the growth of real regular pay: Consumer Price Index (CPI) inflation and the growth of average regular weekly earnings, 2007 to 2015 Source: Office for National Statistics In principle, everyone sees the advantage of donating for one cause or another, but not all people donate in practice. Charitable donations are particularly intriguing to study when put in an economic context, a majority of theoretical frameworks are based on humans having self-interest (Homo economicus). Andreoni (2004) applies rational choice theory but in the context of charitable giving, he displays its limitations in explaining individual contributions to collective goods. This OLS model aspires to specify what fundamentally determines the amount 121 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 122 one donates. These forces must be strong as it is predicted UK adults contributed to the £10.6bn in 2014 (Charities Aid Foundation). Evidence suggests our less rational side and our susceptibility to more human traits, a number of research articles identify donation occur for three primary reasons demonstrable, emotional and familial. Demonstrable is the most selfish due to personal benefit in past or future, emotional due to our utility gained from helping others and lastly familial, this is the concept it may help someone we know, this has been widely researched (Sargeant, Ford and West, 2006). This paper will identify what influences individuals to donate and what are the common economic, social and demographic factors have am implication and is income a significant enough factor so that when incomes rise charity donations will rise enough to compensate government cuts. To do this the paper will highlight variables that are determined as significant in explaining levels of charity donation in previous literature. The model will be outlined, explained and the results of the regression analysis interpreted to draw a conclusion on variables that impact donations, hopefully, the findings can be used to predict if the financial strain on charities is only temporary. Background Research articles universally identify religion as a major component that determines charity donation, the introduction of a Wiley article begins with“Charity and religion go hand in hand” (Ranganathan and Henley). This correlation is so strong it justified its own variable “rlcharity” which was composed of answers to “My religious beliefs affect my decisions for charitable giving and helping others” in the questionnaire of the UK Household Longitudinal Study. For example, a mandatory religious duty for Muslims is Zakat al-Fitr15 (Opoku, 2012). Religion is undoubtedly an essential explanatory variable. Its significance is enhanced as the dataset fails to include any indicator of “Network extension” as in Wiepking (1995), we could assume that attending church integrates you into a network that has positive tendencies towards donation. Due to this assumption church attendance is more representative of this then self-identified religion. The empirical analysis on charitable donation from the U.S. and Ireland cite income as a key explanatory variable. This is very logical as if you have a higher income one will therefore be able to allocate some/more towards a chosen cause (Ostrower). This model will help predict that when incomes rise will individuals increase donations. The third most widely supported factor is age, and it is thought that as life experiences increase sympathy grows increasing the likelihood to donate. These factors are all widely accepted. There is basis to claim once 65+ expenditure falls, resulting in a higher disposable income, in turn translating to higher donations. The most cite can be quoted saying “Empirical evidence points to self-identified political conservatives’ greater financial generosity when compared with liberals” (Vaidyanathan, Hill and Smith). This refers to U.S. data and may also hold true for the UK. However, empirical evidence is not one sided or specific to the UK. Level of political interest will display a sense of greater awareness outside one’s life, resulting in increased donation behaviour. 15 an annual charitable donation 122 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 123 Being environmental should display empathy and a feeling of responsibility outside one's own actions, the variable also shows a willingness to part with money for moral reasons. This should be highly correlated to donating money to charity. Another interesting factor is education, it is not immediately obvious that this would have an effect. Carroll 1999 (an Irish study) identified individuals with “higher than secondary [school] education” are more likely to donate, for this reason I will include degree. However, this study is from 1999 and with easier access to news and other information sources through digitalization it may no longer have as significant effect as previously predicted. These may be that having more children in the household will decrease the amount donated per child. However, Carroll et al. stated the opposite effect (Carroll, Mccarthy and Newman, 2005). With added costs of raising a child, disposable income will be and, therefore, donation. It is likely once kids move out of the house may then increase donation. I intend to build upon current literature and to do this I will accumulate many models to include the most significant variables. In addition, to what literature supports the inclusion of leisure satisfaction (satisfaction with the amount of leisure time) would be interesting. Currently, there is no literature to support this. Being satisfied displays a certain level of satisficing and a level of content, An individual who is not satisfied is likely to feel their resources are too scarce to donate. For this reason, Leisure satisfaction will be included as an explanatory variable in order to allow me to develop on current literature. Model The regression will use the amount of money donated to charity in 12m as the dependent variable. I will run 3 different models, amount donated to charity will be logged as other works of literature have also done (in 2 of the 3 models), this helps reduce skewness as without logging looking at descriptives it is 7.57 after logging it falls to .091, this skewness distribution in order is more suited to an ordinary least squares regression analysis. In the case of model 3 it has the added benefit allowing elasticities to be interpreted. This will be regressed against the explanatory variables identified above. The dependent variable is both continuous and quantitative making Ordinary Least Squares (OLS) the most appropriate method for the regression. OLS is a very simple model and could cause problems of misspecification, as it assumes a linear relationship between the explanatory variables. As age is often non-linear, age has been divided into categories to avoid this issue as there was mixed literature about if it was linear or non-linear, this should be a successful coping strategy as done in previous literature. Model 1 CharityPer12m= C+𝛽1churchgoer+𝛽2degree+𝛽3thru25to29+𝛽4 thru30to34+𝛽5thru35to39+𝛽6thru40to44+𝛽7 thru45to49+𝛽8thru50t o54+𝛽9thru55to69+𝛽10thru70plus+𝛽11 𝐼𝑛𝑐𝑜𝑚𝑒𝑃𝑒𝑟+𝛽12leisuresat+𝛽13political+𝛽14 noch*+𝛽15married+𝛽16 eco_peeps+𝛽17 𝑣olunteer Model 2 LnCharityPer12m= C+𝛽1churchgoer+𝛽2degree+𝛽3thru25to29+𝛽4 thru30to34+𝛽5thru35to39+𝛽6thru40to44+𝛽7 thru45to49+𝛽8thru50t o54+𝛽9thru55to69+𝛽10thru70plus+𝛽11 𝐼𝑛𝑐𝑜𝑚𝑒𝑃𝑒𝑟+𝛽12leisuresat+𝛽13political+𝛽14 noch*+𝛽15married+𝛽16 eco_peeps+𝛽17 𝑣olunteer Model 3 123 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 124 LnCharityPer12m= C+𝛽1churchgoer+𝛽2degree+𝛽3thru25to29+𝛽4 thru30to34+𝛽5thru35to39+𝛽6thru40to44+𝛽7 thru45to49+𝛽8thru50t o54+𝛽9thru55to69+𝛽10thru70plus+𝛽11 𝐿𝑛𝐼𝑛𝑐𝑜𝑚𝑒𝑃𝑒𝑟+𝛽12leisuresat+𝛽13political+𝛽14noch*+𝛽15married+𝛽16 eco_peeps+𝛽17 𝑣olunteer *number of own children in household Data Data used in this study is compiled from a single cross-section (wave 4) from the UK Household Longitudinal Study between 2012 and 2014. Focusing on Employment and socioeconomic characteristics. The original survey interviewed 47,157 individuals, and all missing values have been removed. Dependent variable: The dataset possessed three charity related variables, however both “frequency donated” (d_charfreq) and “donated money to charity” (d_chargv) failed to display the amount that the individual donated. The third option was “amount given to charity last 12 months” this was the same recorded variable as in both Steven T. Yen (2002) and Wiepking (1995), making it ideal. Zero values were excluded as done in Feldstein did in his early studies on charity donation (Feldstein and Clotfelter, 1976), (Feldstein and Taylor, 1976). The variables were recoded into binary variables this can be seen in figure 2 in the appendix. The result was a large sample size of 26,917 observations. Figure 3 is a table of the descriptives, we can analyse these figures in order to identify any issues. In the recoded binary variables we can see for the majority the mean is not close to either one or zero. This indicates that there is a suitable amount of variation in the variables, potentially the “thru25to29” and “thru30to34” variables are too close to zero, 124 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 125 Figure 3: Summary Statistics of Variables Variable Mean Maximum lnCharity12m 4.262 9.210 0.000 1.424 0.910 203.27 9997 0.000 491.023 7.577 7.039 9.620 -9.630 1.244 -3.580 1651.742 15000 -8750.000 1617.950 3.255 churchgoer 0.221 1.000 0.000 0.415 1.348 degree 0.344 1.000 0.000 0.475 0.657 Eco_peeps 0.463 1.000 0.000 0.499 0.149 thru25to29 0.066 1.000 0.000 0.249 3.476 thru30to34 0.077 1.000 0.000 0.267 3.173 thru35to39 0.081 1.000 0.000 0.273 3.076 thru40to44 0.096 1.000 0.000 0.294 2.748 thru45to49 0.094 1.000 0.000 0.292 2.787 thru50to54 0.088 1.000 0.000 0.283 2.917 thru55to69 0.223 1.000 0.000 0.416 1.334 thru70plus 0.1368 1.000 0.000 0.343 2.114 LeisureSat 0.3311 1.000 0.000 0.471 0.718 Political 0.418 1.000 0.000 0.493 0.331 0.500 7.000 0.000 0.924 1.987 married 0.517 1.000 0.000 0.500 -0.067 Volunteer 0.191 1.000 0.000 0.393 1.575 Charity12m LnIncome Per Income Per Number of own children in household Minimum Std. Dev. Skewness therefore, meaning the model unlikely to capture its effect due to the small variation (bellow .10). This can be monitored and if any issues occur later, these could be removed. We can also observe the minimum’s being at 0 as all missing values have been removed. Figure 4: Original regression 125 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # Variable β Standa rd Error LnIncomePer .163 *** .007 churchgoer .805 *** .018 degree .413 *** .017 Eco_peeps .218 *** .015 thru25to29 .297 *** .043 thru30to34 .398 *** .042 thru35to39 .507 *** .042 thru40to44 .553 *** .040 thru45to49 .679 *** .039 thru50to54 .669 *** .040 thru55to69 .710 *** .34 thru70plus .736 *** .036 LeisureSat .129 *** .016 Political .229 *** .016 .038*** .011 .175 *** .017 Number of own children in household married 126 126 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # volunteer .413 *** 127 .020 ***=significant at the 1% level (N=26917) Empirical Analysis As a preliminary check for multicolinearity a correlation matrix between the explanatory variables. This can be seen in the Appendix figure 5. The highest correlation occurred between “Number of own children in household” and “thru35to39” at 0.318. This is a medium value (between 0.3 and .49) and is well below 0.8, therefore, being an acceptable figure and should be of no concern. The initial regression of model 3 proved to be fairly inaccurate with an 𝑟 2 value of .236, meaning the explanatory variables explained just 23.% of the variation in “LnCharity12m” This is relatively low, however for cross-sectional data (rather than time series) it is expected. All of the variables can be accepted at the 1% significance level. This means there is no need for a redundant variable test. All of the signs are as the literature stated and as the predictions show in figure 2. We can see the large explanatory power that church goer has, this is in line with the studies of Ranganathan and Henley (2008). We can also interpret the coefficient of “LnIncomeper” as an elasticity. This means a 10% increase in income leads to a 1.6% rise in donation to charity. This should mean as UK productivity increases and wages rise we should see an increase in the amount donated to charity, although this will be very small. Model 1 and Model 2 regressions were also carried out; the results are shown in figure 6. Model 2 was recorded the highest 𝑟 2 value at .26, being higher when compared to Model 3. Model 2 interestingly shows a coefficient on thru70plus of .925, meaning that individuals over 70 donate 93% more than individuals under 25. This figure is slightly lower in Model 3 but the trend of donations is increasing as age increases are consistent throughout the models. A probable cause is the result of lower spending from individuals over 70+ as younger individuals have rent/mortgages to pay. Diagnostic Tests In order to verify if there was a no specification, a Ramsey RESET tests must be carried out. We test the null hypothesis (the correct specification is linear) against the alternative (the correct specification is non-linear) that does not indicate what the correct specification should be. This regression was found the p-value of the F-statistic was highly significant at 0.000 for all three models (shown in figure 7 a-c in the appendix), which strongly suggests there is an issue. The Null hypothesis is therefore rejected, this indicates that there is a specification issue. The initial concern this test caused was that I had included an irrelevant variable (LeisureSat) which had resulted in multicollinearity due to the unnecessary increase in the standard error of the coefficients, consequentially making the usual t tests unreliable. I then attempted to exclude explanatory variables, as there was a potential that some of them could be irrelevant. Even without “LeisureSat”, “Eco_peeps” and “Political” the RESET test results still rejected the null hypothesis (***shown in appendix--excluded reset file--***). To improve the specification I looked at another possibility being the exclusion of a relevant explanatory variable. However, this model is based on literature and the most relevant variables within the limited available had been included. After adjusting my models variables and their functional form while repeatedly re-doing Ramsey’s RESET test where I continually rejected the null hypothesis. The variables that I added in order to ensure I had all of the 127 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 128 relevant variables were (NotSmoking16, Widowed, GCSE, Subjective financial situation- future). All of these have some level of basis in current literature however, they did not add value to the model or rectify the misspecification issue. Potentially variables that are not in the dataset could offer some solution. An example of this may be personality traits or amount inherited17 Both of these have some literature and would contribute to a higher 𝑟 2 value. The last step is to change the functional form of some explanatory variables; An age2 variable was then created in order to investigate a non-linear specification. I continually found the results of the Ramsey RESET test to be unchanged, this has made me question the source of the mis-specification. Having tried all of the main causes of specification issues I looked at the variability in my explanatory variables to ensure their significance. As identified previously “thru25to29” and “thru30to34” variables had a low variation. I excluded these from the model and still found the p-value of the F-statistic was highly significant at 0.000. The large sample size of 26917 could be a source for this issue. Despite my efforts to source the problem seems apparent the model has some issues in its OLS form. The evidence suggests that as the model’s explanatory variables have a large number of zeros making it possible that a more advanced technique is needed (Tobit). Estimating VIF: VIF= 1 1−𝑅𝑗2 1 = 1−0.24= 1.32 1.32 is relatively low showing us that the model is not inflated by multi-collinearity. This is best interpreted in tolerance (the inverse of VIF), if TOL is 1 that indicates perfect collinearity. 𝑇𝑂𝐿 = 1 = 0.76 𝑉𝐼𝐹 This is less than one meaning we do not have perfect collinearity but the model does not have multi-collinearity. The White Test can be used in order to identify any heteroskedasticity in the model. Ho= homoskedasticity H1= heteroskedasticity The test statistic is calculated by 𝑛𝑟 2 with n being the sample size. The 𝑟 2 is calculated via running a regression where the quantitive explanatory variables (Number of own children in household and LnIncome) are squared and the dependent variable is the residual value (from the original regression) squared. If the Null cannot be accepted it indicates heteroskedasticity in the model (as shown in appendix figure 8). Model 1 Carroll suggested that smoking had an implication with donation, it provided limited explanation for this variable, and I wish to include smoker due to its surprising nature. 16 Avery found the average person gives $4.56 to charity each year for every $1,000 of (non)inherited wealth, but only $0.76 out of inherited wealth (Avery 1994:29) 17 128 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 129 The 𝑟 2 value from this regression was 0.025 with the sample size being 26,917 observations. Test statistic: 0.025 ∗ 26917 = 697.926 Model 2 The 𝑟 2 value from this regression was 0.008 with the sample size being 26,917 observations. Test statistic: 0.008 ∗ 26917 = 223.336 Model 3 The 𝑟 2 value from this regression was 0.006 with the sample size being 26,917 observations. Test statistic: 0.006 ∗ 26917 = 161.502 The critical value comes from the chi-squared table, the degrees of freedom are determined on the number of explanatory variables present in the auxiliary model. 2 𝑥(17),0.05 =25 As even the lowest test statistic (161.2>25) is greater than the critical there is sufficient evidence that there is heteroskedasticity is present in all of the models. This is an issue as observations will have a “fan” shape meaning that observations made on the region of low variance are more predictable then that in the high variance region. In order to improve the models reliability observations with lower variance must be more highly weighted in order to increase the reliability of the model. The result of this heteroskedasticity is an issue with the OLS standard errors; this has the knock-on effect with the t-values and the confidence intervals. This must be dealt with as OLS is no longer the BLUE. Bootstrapping can be a useful tool to recalculate more accurate standard errors due to the inflation from heteroskedasticity. By using estimates from bootstrapping the standard deviation of regression coefficients can be calculated and used as the standard error of the regression coefficients. The largest changes occurred in two of the age categories with small changes in degree. The model has not been massively improved but its adjustments to the standard errors show some impact from homoskedasticity. All of the β are still Significant at a 1% level which shows the power of the explanatory variables. Figure 9: Bootstrap results Variable β Standar d Error LnIncome Per .163*** .008 churchgoer .805*** .020 degree .413*** .018 129 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 130 Eco_peeps .218*** .015 Conclusion thru25to29 .297*** .045 thru30to34 .398*** .043 thru35to39 .507*** .041 thru40to44 .553*** .041 thru45to49 .679*** .040 thru50to54 .669*** .040 The aim of this investigation was to identify determinates of charitable donation and see if they could provide an insight into future charity contributions. What can be taken away with confidence from model 3 is the elasticity of .163 between income and charity donation. This is inelastic, as a 1% increase in income will result in just a .163% increase in donation (ceterius parabus). This could be of concern for charities as when the economy improves; productivity and wages recover the inflows of donations to charities will not significantly rise, but we could expect an improvement in the current situation. thru55to69 .710*** .33 thru70plus .736*** .035 LeisureSat .129*** .016 Political .229*** .061 -.038*** .011 Number of own children in household Charities may feel both a greater burden but also receive more support through the result of an aging demographic. As a larger portion of UK adults will fall into the age categories with the largest coefficients we are likely to see a rise in donations. There is potential that this is a generational preference rather than an inevitable transition that occurs in tangent with aging. Charities still have reason for concern, This model has also found 12 variables that are all statistically significant in predicting the amount of charitable donation. This married .175*** .017 model could instead be used to help reduce costs of marketing for charities and be more meticulous with their spending. We volunteer .413*** .019 can conclude those who are married, political, satisfied with their leisure time, hold a degree and attend church are most ***=significant at the 1% level (N=26917) likely to donate; this information can be used to advertise in local church newsletters, political websites and potentially leisure centers. All of these would implement elements of findings that have been uncovered One issue with the data coming from individuals rather than the charities is the potential for social desirability bias when surveyed individuals may over-report their "good behavior" such as the amount donated. In a survey one relies on honesty and the lack of an incentive for people over-report. In government papers and research done by charity UK they use data from charities, this is more reliable and could provide more accurate results. Further work The issues that this regression has come across are a combination of 2 factors, first the missing variables and second the regression method used. The inclusion of more variables such as personality traits, inheritance, parents donation habits, what religion individuals were (e.g. Muslim, Jewish, Christian etc.), social networks. Also a distinction in the type o charity, whether religious or not can be an essential factor. All of these would improve the 𝑟 2 of the regression. Secondly this study is using OLS, previous studies have used tobit and double hurdle model as proposed by Cragg (1971), these more advanced techniques may have been more appropriate and 130 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 131 would have prevented mis-specification. This is particularly essential due to the unique characteristic of charitable donation, which makes it even more problematic to analyse accurately. 0 and missing values are difficult to deal with, this issue originates on the factor “that the missing values probably are not Missing at Random, an assumption that needs to be satisfied when imputing missing data” The basic OLS regression struggles in this area. Another area that may require further consideration is the relationship between charity donation and volunteering, there is potential for an endogeneity problem. Literature is unclear if charity donation leads to volunteering or volunteering leads to charity donation. The last area I would like to look into is having a disposable income variable, this may help to see if older age categories simply donate more due to lower expenditures and therefore a higher disposable income or if it is the result of life experiences. This would give a further understanding into the predictors of charitable giving, there is currently still no definitive argument for this trend. 131 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 132 Figure 2: Variable Descriptions Old variable New variable d_fimngrs_dv LnIncomePer12 m d_scenv_pm ep Eco_Peeps Description/Values Expected Sign of Coefficient Log of total monthly personal income + Individuals who pay more for Eco products + gross Dummy. 1=purchase 0=does not d_oprlg2 churchgoer Individuals who attend church more than once a month + Dummy. 1=more than once 0=less than once d_hiqual_dv degree Whether individual has academic degree + Dummy. 1= holds degree 0=no degree d_dvage thru25to29 Individual ages 25 to 29 Dummy. 1=between 25-29 0=not 25-29 d_dvage thru30to34 Individual ages 30 to 34 Dummy. 1=between 30-34 0=not 30-34 d_dvage thru35to39 Individual ages 35 to 39 Dummy. 1=between 35-39 0=not 35-39 d_dvage thru40to44 Individual ages 40 to 44 Dummy. 1=between 40-44 0=not 40-44 d_dvage thru45to49 Individual ages 45 to 49 Dummy. 1=between 45-49 0=not 45-49 d_dvage thru50to54 Individual ages 50 to 54 Dummy. 1=between 50=54 0=not 50-54 d_dvage thru55to69 Individual ages 55 to 69 Dummy. 1=between 55-69 0=not 55-69 d_dvage thru70plus Individual aged 70 or older Dummy. 1=between 70+ 0=not 70+ d_sclfsat7 LeisureSat Whether individual is satisfied with the amount of leisure + + + + + + + + + 132 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 133 Dummy. 1= satisfied 0=not satisfied d_vote6 Political Whether individual has an interest in politics + Dummy 1=Interest 0=no interest d_nchild_dv Number of own children in household Number of own children in household - d_marstat married Whether individual is married + Dummy. 1=married 0=not married d_volun Volunteer Whether individual volunteers Dummy. 1=volunteer 0=not a volunteer + 133 134 Figure 5: Correlation matrix- THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 134 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 135 Figure 6- Full regression table Model 1 Variable β Model 2 Stand ard Error β Model 3 Stand ard Error β Stand ard Error IncomePer 00.053* ** .002 .000 *** .000 - - LnIncome Per - - - - .163 *** .007 churchgo er 240.250 *** 6.598 .809 *** .018 .805 *** .018 degree 61.161* ** 6.144 .365 *** .017 .413 *** .017 Eco_peep s 41.831* ** 5.627 .261 *** .015 .218 *** .015 thru25to29 15.472 15.01 7 .452 *** .040 .297 *** .043 thru30to34 03.038 14.63 6 .527 *** .039 .398 *** .042 thru35to39 -02.717 14.80 9 .612 *** .040 .507 *** .042 thru40to44 18.743 14.03 8 .668 *** .038 .553 *** .040 thru45to49 54.084* ** 13.65 4 .776 *** .037 .679 *** .039 thru50to54 71.769* ** 13.70 1 .773 *** .037 .669 *** .040 thru55to69 72.435* ** 11.66 4 .856 *** .031 .710 *** .34 thru70plus 82.814* ** 12.18 6 .925 *** .033 .736 *** .036 LeisureSat 31.394* ** 5.909 .122 *** .016 .129 *** .016 Political 29.921* ** 5.788 .189 *** .015 .229 *** .016 135 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # Number of own children in household 06.369* 3.869 136 0.37*** .010 .038*** .011 married 32.090* ** 6.191 .156 *** .017 .175 *** .017 volunteer 141.388 *** 6.788 .387 *** .018 .413 *** .020 𝒓𝟐 .138 ***=significant at the 1% level .260 Figure 7a: .236 **= significant at the 5% level *= significant at the 10% level (N=26917) Figure 7b: 136 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 137 Figure 7c Figure 8- White Test 137 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 138 BibliographyBennett, R. (2006), “Predicting the Lifetime Durations of Donors to Charities”, Journal of Non-profit and Public Sector Marketing, Vol. 15, No. 1/2, pp. 45-67. Carroll, J. Mccarthy, S. and Newman, C. (2005). The Determinants of Charitable Donations In The Republic Of Ireland. The Economic and Social Review, [online] 2. Available at: http://www.esr.ie/ESR_papers/vol36_3/03_Carroll_Article.pdf [Accessed 1 Mar. 2016]. Charities Aid Foundation, (2014). UK GIVING 2014. London. Feldstein, M. and Clotfelter, C. (1976). Tax incentives and charitable contributions in the United States. Journal of Public Economics, 5(1-2), pp.1-26. Feldstein, M. and Taylor, A. (1976). The Income Tax and Charitable Contributions. Econometrica, 44(6), p.1201. Gittell, R. Tebaldi, E.,(2006). Charitable Giving: Factors Influencing Giving in US States. Nonprofit and Voluntary Sector Quarterly 35, 4: 72136.Giving Japan 2012. Gordon, Sarah. "FTSE 100 Companies Give Less To Charity - FT.Com". Financial Times. N.p., 2016. Web. 10 Mar. 2016. Opoku, R. (2012). Examining the motivational factors behind charitable giving among young people in a prominent Islamic country. International Journal of Nonprofit and Voluntary Sector Marketing, 18(3), pp.172-186. Ranganathan, S. and Henley, W. (2008). Determinants of charitable donation intentions: a structural equation model. International Journal of Nonprofit and Voluntary Sector Marketing, 13(1), pp.1-11. Sargeant, A., Ford, J. and West, D. (2006). Perceptual determinants of nonprofit giving behavior. Journal of Business Research, 59(2), pp.155165. 138 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 139 Schokkaert, E. (2006). Empirical analysis of transfer motives. In: Kolm, S.C., Ythier, J.M. (Eds.), The Handbook of the Economics of Giving, Altruism and Reciprocity, vol. 1. Elsevier, North Holland (Chapter 2). Steven T. Yen (2002) An econometric analysis of household donations in the USA, Applied Economics Letters, 9:13, 837-841 Wigglesworth, R. (2016). Charities in crisis as austerity bites - FT.com. [online] Financial Times. Available at: http://www.ft.com/cms/s/0/be15e318-7c26-11e1-9100-00144feab49a.html#axzz42KLMuGwo [Accessed 8 Mar. 2016]. 139 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 140 What factors determine people’s willingness to donate money to charity and their generosity when donating? By Natalie Wood 1. Introduction As economists, we assume that everyone is rational, meaning that we are all self-interested and only gain utility from what we consume. However, I believe that this is untrue and that we are able to gain utility from other methods besides consumption, such as good will. Donating to charity could be classed as being altruistic and might therefore lead to an increased utility for many people, which could be a reason that so many people are willing to donate money to charities. Having volunteered and donated money to charities myself before, I am interested in asking the question: what factors determine people’s willingness to donate to charity and their generosity when donating? In order to answer this question, my report will include 8 sections: the introduction (1), background (2), model and data (3), empirical analysis first model (4), empirical analysis second model (5) my conclusion (6), the bibliography (7) and the appendix (8). 2. Background In order to see which variables I could include in my model, I firstly resorted to looking at previous literature. After completing my initial research, I looked through the given data set and picked out the most relevant variables, checking for any missing data to ensure that I didn’t reduce my sample size significantly. 140 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 141 From other studies such as Leslie et al (2013) and Willer et al (2014), I have seen the conclusion that women donate more than men, found repeatedly. I have also seen that this can vary depending on the type of charitable cause such as education and health related charitable organisations (Einolf, 2011). However, the dataset that I am using is restricted and so I can only investigate this to the point of seeing if the determinants of donating to charity are different for men and women. Other research may suggest that women donate due to empathetic and compassionate reasons whereas men’s decisions to donate tend to be more calculated. To look at this further, I could also add an interaction term into my equation. Clotfelter (2002) reports that contributions to charity rises with age until middle age (40s and 50s) and then decreases, which would follow the pattern of age squared, which I will test in my investigation. This paper also suggests that more people give money to charity as their income increases, which is something that I can test for within my first model, and then in my second model I can test for how much their donations increase as income rises. Other characteristics that have been related to charitable giving that are mentioned within this paper include: education, marriage, number of children and if an individual lives in a city; all of which I can include using a selection of variables given in the dataset. Clotfelter (2002) also concludes that church-goers and other religious organisations contribute more donations than any other person. It has also been found that other ethnicities are less likely to donate than those of white ethnicity (Rooney et al, 2005). However this is still only a more recent topic for many investigations and so many academic’s results are different, so it will be interesting to see the results that I obtain from this investigation. This paper also looks at interaction terms between marital status and sex, finding that married men are 5% more likely and married women are 11.6% more likely to donate compared to single men. For my investigation I can put an interaction term into my second model to see if my results are similar to Rooney et al (2005). The level of education has also been found to have a positive correlation with charitable giving in many previous empirical investigations. Wiepking and Bekkers (2011) list numerous references to other investigations which also share this conclusion. There has been lots of research into the success of methods of charitable giving (for example, door to door collections or online donating), and to which charities, people of different education levels, donate money (Schlegelmilch et al, 1997). But since the data is limited in this investigation, this analysis isn’t possible. However in Cheung and Chan’s (2000) paper, the education variable did not display much significance or impact when having the intention to donate to IRO charities (international relief organisations), alongside income, age and sex. This is highly surprising due to the number of papers who have found these variables to be important and significant. These conflicting ideas make this investigation into these variables even more intriguing. 141 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 3. 142 Model and data The data used in this investigation has been collected from the fourth wave of the Understanding Society survey – the UK household longitudinal study. This is a UK based survey, previously known as the BHPS survey, which is designed to capture life in the UK and how it is changing over time. The original number of observations collected from the survey was 47157, collected from interviews between 2012 and 2014 (Brown and Taylor, 2015). From this survey, there were a limited number of possible variables that I could include in my models. By conducting research and previous literature allowed me to then select the variables that I would need to construct wellrounded models and the dataset was adjusted removing inapplicable answers and missing values. I was left with 24446 observations, which is a substantial amount to be able to draw reliable conclusions from. The qualitative variables were then recoded into binary variables, shown in my descriptive statistics table (Figure 1 below). 142 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 143 Figure 1 – a table of descriptive statistics including all initial variables. Descriptive Statistics N Minimum Maximum Mean Std. Deviation number of children aged under 18 responsible for 43217 0 8 0.34 0.807 amount given to charity last 12 months 27695 1 9997 203.74 491.492 age 47157 16 104 47.35 18.595 total monthly personal income gross 44836 0 15000 1738.443 1611.469 attends a religious service often 43193 0 1 0.2206 0.41465 financially stable 43123 0 1 0.6367 0.48095 financially unstable 43123 0 1 0.1086 0.31111 dissatisfied with life overall 38908 0 1 0.1844 0.3878 satisfied with life overall 38908 0 1 0.7165 0.45072 male 47157 0 1 0.462 0.49856 married 43097 0 1 0.5195 0.49962 urban 47128 0 1 0.7531 0.43124 white ethnicity 44866 0 1 0.8517 0.35539 mixed ethnicity 44866 0 1 0.0157 0.12428 asian ethnicity 44866 0 1 0.0875 0.28251 143 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # My 144 black ethnicity 44866 0 1 0.0378 0.19083 arab ethnicity 44866 0 1 0.0033 0.05773 degree or higher 46937 0 1 0.3409 0.47402 a levels 46937 0 1 0.2132 0.40957 gcses 46937 0 1 0.2119 0.40866 gives money to charity 43155 0 1 0.6813 0.46598 other ethnicity 44866 0 1 0.0039 0.06269 Valid N (listwise) 24446 first model is a Logit model, which poses the question ‘what factors determine people’s willingness to donate to charity’. This has been added in for completeness and I will only briefly investigate this model, so I can examine my second model in more depth. Figure 2 - Logit equation 1: GIVES MONEY TO CHARITY = β₀ + β₁ ATTENDS A RELIGIOUS SERVICE OFTEN + β₂ FINANCIALLY STABLE + β₃ FINANCIALLY UNSTABLE + β₄ SATISFIED WITH LIFE OVERALL + β₅ MALE + β₆ AGE + β₇ MARRIED + β₈ DEGREE OR HIGHER + β₉ ALEVELS + β₁ ₀ GCSES + β₁ ₁ URBAN + β₁ ₂ WHITE ETHNICITY + β₁ ₃ MIXED ETHNICITY + β₁ ₄ ASIAN ETHNICITY + β₁ ₅ BLACK ETHNICITY + β₁ ₆ ARAB ETHNICITY + β₁ ₇ INCOME + μᵢ . My second model uses the dependent variable ‘the amount donated to charity in the last 12 months’ which is quantitative, meaning that I am using Ordinary Least Squares (OLS) to do the second part of my statistical investigation. This is looking at those who donate money to charity (who gave money to charity in the first model), in order to see what factors determine people’s generosity when donating money. Figure 3 - OLS equation 1: AMOUNT DONATED TO CHARITY IN THE LAST 12 MONTHS = β₀ + β₁ ATTENDS A RELIGIOUS SERVICE OFTEN + β₂ FINANCIALLY STABLE + β₃ FINANCIALLY UNSTABLE +β4SATISFIED WITH LIFE OVERALL + β₅ MALE + β₆ AGE + β₇ MARRIED + β₈ DEGREE OR HIGHER + β₉ ALEVELS + β₁ ₀ GCSES + β₁ ₁ URBAN + β₁ ₂ WHITE ETHNICITY + β₁ ₃ MIXED ETHNICITY + β₁ ₄ ASIAN ETHNICITY + β₁ ₅ BLACK ETHNICITY + β₁ ₆ ARAB ETHNICITY + β₁ ₇ INCOME + β₁ ₈ NUMBER OF CHILDREN AGED UNDER 18 + μᵢ . Below is a table of my variables (figure 4), including my recoded binary variables that I am using in my investigation, their recoding and their expected signs for when I run the regressions. 144 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 145 Figure 4 – table of all variables Variable 1) 2) 3) 4) 5) 6) 7) 8) Donated money to charity (d_chargv) Amount given to charity last 12 months (d_charam) Natural log of ‘amount given to charity in the last 12 months’ (lnd_charam) Attendance at religious services (d_oprlg2) Recoded binary variable Recoding Expected sign Gives money to charity (d_chargvd1) 1= yes DEPENDENT VARIABLE FOR MODEL ONE 0=no - - INITIAL DEPENDENT VARIABLE FOR MODEL TWO - - MODIFIED DEPENDENT VARIABLE FOR MODEL TWO Attends a religious service often (d_oprlg2d1) 1= attends a religious service often Subjective financial situation – current (d_finnow) Subjective financial situation – current (d_finnow) Satisfaction with life overall (d_sclfsato) Financially stable (d_finnowd1) 1= financially stable Financially unstable (d_finnowd2) 1= financially unstable Satisfied with life overall (d_sclfsatod2) 1= satisfied with life overall Sex (d_sex) Male (d_sexd1) 1= male +ve 0= otherwise +ve 0= otherwise -ve 0= otherwise +ve 0= otherwise -ve 0=female 9) Age (d_dvage) 10) Age squared (d_dvage2) - - +ve - - -ve (upside down ‘U’ shape) 11) Legal marital status (d_marstat) Married (d_marstatd1) 1= married 12) Highest qualification (d_hiqual_dv) Degree or higher (d_hiqual_dvd1) 1= degree or higher 13) Highest qualification (d_hiqual_dv) A-levels (d_hiqual_dvd2) 1= alevels +ve 0= not married +ve 0= otherwise +ve 0= otherwise 145 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 14) Highest qualification (d_hiqual_dv) GCSEs (d_hiqual_dv3) 1= gcses 15) Urban or rural area derived (d_urban_dv) Urban (d_urban_dvd1) 1= urban 16) Ethnic group (d_racel_dv) White ethnicity (d_racel_dvd1) 1= white 17) Ethnic group (d_racel_dv) Mixed ethnicity (d_racel_dvd2) 1= mixed 18) Ethnic group (d_racel_dv) Asian ethnicity (d_racel_dvd3) 1= Asian 19) Ethnic group (d_racel_dv) Black ethnicity (d_racel_dvd4) 1= black 20) Ethnic group (d_racel_dv) Arab ethnicity (d_racel_dvd5) 1= arab 21) Ethnic group (d_racel_dv) Other ethnicity (d_racel_dvd6) 1= other ethnic group 22) Total monthly personal income gross (d_fimngrs_dv) 23) Natural log of ‘total monthly personal income gross’ (lnd_fimngrs_dv) 24) Number of children aged under 18 that the respondent is responsible for (d_nchund18resp) 25) Interaction term of ‘marriedmale’ 146 +ve 0= otherwise ? 0= rural +ve 0= otherwise -ve 0= otherwise -ve 0= otherwise -ve 0= otherwise -ve 0= otherwise -ve 0= otherwise - - +ve - - ? - - -ve - - ? From looking at previous literature, I have included a religious variable (base case - do not attend a religious service often) along with sex (base case - female), age, marital status (base case - not married), education (base case - no or other qualifications), location (base case - live in a rural area), ethnicity (initial base case - other ethnicity) and income variables. I have also included the ‘subjective financial situation – current’ (base case - neither financially stable nor unstable), because I believe that your personal belief in your financial situation would be important when determining if you are able to donate some of your income to charity and how much. I have also included the variable ‘satisfied with life overall’ because I believe that if you are generally satisfied or happy with life, you are more likely to be willing to donate money to charity than those who are not (which is the base case). 146 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 4. 147 Empirical analysis – first model Initially I ran my first Logit regression, with the dependent variable ‘gives money to charity’ including explanatory variables as suggested in Figure 2. From this, I discovered that the variables Mixed, Asian, Black and Arab ethnicities were not significant to any level. In order to get the ethnicity variables significant, I decided to change the base case from ‘other ethnicity’ to ‘white ethnicity’, and this then made all of my variables significant to at least a 10% level (see Figure A in the appendix). Looking at Figure 4, the signs of the coefficients matched my educated predictions, and outcomes from the results of similar studies, as I continue on to mention. As predicted, those who are of different ethnicity to white, are less willing to donate money than those whom are of white ethnicity, ceteris paribus, which also corresponds to the findings of Rooney et al (2005). The male coefficient is also negative, suggesting that males are less willing to donate money to charity, ceteris paribus. Before running the regression, I was unsure whether an individual’s location (urban or rural) would affect their willingness to donate money to charity, but from these results, it seems that those who live in a more urban area are less willing to donate money to charity than those who live in a rural area, ceteris paribus. Income has a positive coefficient, meaning that as income rose, more people would donate to charity, ceteris paribus, which Clotfelter (2002) suggested. All of the education variables (‘degree or higher’, ‘a-levels’ and ‘gcses’) also have a positive coefficient, so those with qualifications are more willing to donate to charity that those who have no or other qualifications, ceteris paribus, which corresponds with the findings of Wiepking and Bekkers (2011). I ran this Logit model just for completeness when conducting this investigation, it was needed for further understanding in the next section of empirical analysis. 5. Empirical analysis – second model The second model that I investigated used an OLS estimation method, initially using the dependent variable of ‘amount given to charity in the last 12 months’. However when checking that my model was correctly specified, by running a Ramsey reset test, I found that my model was incorrectly specified. In order to solve this problem I created the natural logarithm of the 147 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 148 dependent variable and then completed the reset test once again to find that my model was now correctly specified (see Figure B in the appendix). Originally, I also used ‘white ethnicity’ as an explanatory variable (and ‘other ethnicity’ as the base case), but this was causing all of my other ethnicity variables to be insignificant. In order to deal with this, I decided to use ‘white ethnicity’ as the base case and include ‘other ethnicity’ within the regression, which resulted in ‘Asian ethnicity’ and ‘black ethnicity’ becoming significant. I have performed an F-test to test for joint significance between these variables which concluded that they are not jointly significant in the model, however I have decided to keep the variables in the model because in my opinion they are relevant. Figure 5 – re-specified OLS (equation 2): LN(AMOUNT GIVEN TO CHARITY IN THE LAST 12 MONTHS) = β₀ + β₁ ATTENDS A RELIGIOUS SERVICE OFTEN + β₂ FINANCIALLY STABLE + β3FINANCIALLY UNSTABLE + β4SATISFIED WITH LIFE OVERALL + β₅ MALE + β₆ AGE + β₇ MARRIED + β₈ DEGREE OR HIGHER + β₉ ALEVELS + β₁ ₀ GCSES + β₁ ₁ URBAN + β₁ ₂ OTHER ETHNICITY + β₁ ₃ MIXED ETHNICITY + β₁ ₄ ASIAN ETHNICITY + β₁ ₅ BLACK ETHNICITY + β₁ ₆ ARAB ETHNICITY + β₁ ₇ INCOME + β₁ ₈ NUMBER OF CHILDREN AGED UNDER 18 + μᵢ . In order to get reliable results from any regressions that are run, I then tested my re-specified model (Figure 5) for heteroskedasticity using the White test and found that there was a problem (Figure C in the appendix). To combat this, I reestimated my model using a bootstrap tool, which should now mean that there is not a heteroskedasticity problem within my models. The first regression run, used my initial, modified variables (from Figure 5), in order to see the regression results and analyse them in terms of magnitude, sign and significance (can be seen in Figure D in the appendix and Figure 6 below). The highlighted numbers in the table are those that I mention in my interpretation below. Figure 6 – OLS 1 Coefficient, (standard error) Constant P-value 2.134 (0.04559) 0.001 Number of children aged under 18 responsible for 0.007 (0.011) 0.540 Age 0.018 (0.001) 0.001 0.910 (0.02) 0.001 0.273 (0.019) 0.001 -0.127 (0.033) 0.001 0.030 (0.018) 0.0999 -0.043 (0.018) 0.031 Attends a religious service often Financially stable Financially unstable Satisfied with life overall Male 148 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 149 Married 0.154 (0.017) 0.001 -0.029 (0.017) 0.093 Mixed ethnicity 0.009 (0.077) 0.906 Asian ethnicity 0.218 (0.037) 0.001 Black ethnicity -0.276 (0.059) 0.001 Arab ethnicity 0.021 (0.161) 0.909 Degree or higher 0.731 (0.025) 0.001 A-levels 0.452 (0.027) 0.001 GCSEs 0.311 (0.028) 0.001 -0.015 (0.169) 0.941 0.0002 (0.0000056) 0.001 Urban Other ethnicity Total monthly personal income gross Dependent variable: ln(amount given to charity in the last 12 months) Those that are highlighted in the p-values column are not significant in my model, but I have kept them in my model for reasons previously stated. Some of the variables may not be significant due to the limited number of observations within that category, for example, those of ‘Arab ethnicity’ and ‘other ethnicity’ have very few observations. Most of my coefficients have the same expected sign, as previously predicted in Figure 3. The one exception being the variable ‘number of children aged under 18 responsible for’. In the model (Figure 6), it has a positive sign, meaning that the more children there are, the more money the individual donated to charity in the last 12 months, specifically, for each extra child within the household the amount donated to charity increases by 0.7%, ceteris paribus. However, I had predicted this variable to have a negative sign. But, this variable isn’t significant, so this interpretation may be incorrect. The constant can be interpreted as: when all explanatory variables are 0, an individual would give £8.45 to charity in a year, ceteris paribus. However this interpretation seems unrealistic with respect to age in particular as well as many of the other explanatory variables, as when you are 0 years old, you are unlikely to be donating money to charity. One variable that is quite striking is that if you attend a religious service often you are estimated to donate around 91% more than those who do not attend a religious service often, ceteris paribus, which corresponds with previous literature. Other variables that have a significantly large coefficient include the education variables (degree or higher, a levels and GCSEs), in which people donate around 73.1%, 45.2% and 31.1% respectively more over the last 12 months, than those who have no qualifications, ceteris paribus. This is expected, as many academic papers have also reached the same conclusion (Wiepking and Bekkers, 2011). Additionally, from this model I have found that if you are of Asian ethnicity, you are predicted to donate 21.8% more than if you are of white ethnicity, ceteris paribus, which contradicts papers such as Rooney et al (2005) and my prediction from Figure 4. On the other hand, if you are of black ethnicity, you are predicted to donate 27.6% less than if you are of white ethnicity, ceteris paribus, which follows the findings from Rooney et al (2005) and my previous prediction. 149 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 150 Furthermore, as age increases by one year, you are likely to donate 1.8% more, ceteris paribus. I would have expected this coefficient to be of greater magnitude, however the magnitude may be low because age may follow a quadratic relationship with the amount donated to charity, rather than a linear relationship. To investigate this, I have included age squared into my next regression (OLS 2, Figure 7). Also, the R² of 25% suggests that the model is a good fit, when considering the number of variables included. This means 25% of the variation in ‘ln(amount given to charity in the last 12 months)’ is explained by the model. For the next regression, I have included an age squared variable (OLS 2, figure 7 below). This new variable turned out to be significant, meaning that the relationship between the natural logarithm of the dependent variable and age is not linear, implying that a quadratic relationship exists, which was also suggested by Clotfelter (2002). Through differentiation, I found out that the turning point was a maximum, suggesting an inverted ‘U’ shape curve with the maximum amount of money being donated at age 78 (see figure E in the appendix), which is older than other studies have suggested. Other studies have suggested that the maximum amount of money is donated by people who are in their 40s and 50s. Adding in the age squared variable (seen in OLS 2, Figure 7) also changed the sign of the coefficient of the variables ‘number of children aged under 18 responsible for’ (which is still not significant) and ‘urban’; as well as the magnitudes of the coefficients in the model, although most are very similar to OLS 1. By adding in the age squared variable, if you live in an urban area, you are now likely to donate 9% more to charity than those who are living in a rural area. Additionally, by adding in ‘age squared’ to the model also increases the goodness of fit, as R² has increased from 25% to 25.4%. The next regression, includes the variable ‘ln(income)’, so I will have a double logarithm model. From this I obtained an elasticity of 0.139 between the variables ‘amount given to charity in the last 12 months’ and ‘total monthly personal income gross’. Figure 7, below, shows the latest regression (OLS 3) along with the previous regressions. Figure 7 – a table of three OLS regressions 150 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # (Constant) number of children aged under 18 responsible for OLS 1 2.13400*** (0.04558) 0.00682 (0.011) age 0.01794*** (0.001) attends a religious service often 0.90993*** (0.020) financially stable 0.27315*** (0.019) financially unstable satisfied with life overall -0.12720*** (0.033) 0.03033* (0.018) male -0.04288** (0.018) married 0.15361*** (0.017) urban -0.02948* (0.017) mixed ethnicity 0.00949 (0.077) asian ethnicity 0.21805*** (0.037) black ethnicity -0.27639*** (0.059) arab ethnicity 0.02104 (0.161) degree or higher 0.73126*** (0.025) a levels 0.45219*** (0.027) gcses 0.31128*** (0.028) other ethnicity -0.01514 (0.169) OLS 2 151 OLS 3 1.47548*** (0.072) 0.60078*** (0.081) -0.00439 (0.011) -0.01319 (0.011) 0.04989*** (0.003) 0.05509*** (0.003) 0.92900*** (0.020) 0.92479*** (0.021) 0.29700*** (0.020) 0.34833*** (0.019) -0.14600*** (0.033) -0.14959*** (0.034) 0.04600** (0.018) 0.05549*** (0.019) -0.03066* (0.018) -0.03249* (0.018) 0.09048*** (0.018) 0.10177*** (0.018) 0.09048* (0.017) -0.03519* (0.018) 0.01541 (0.077) 0.03402 (0.074) 0.22849*** (0.037) 0.22203*** (0.036) -0.29147*** (0.058) -0.27925*** (0.060) 0.03406 (0.159) 0.06187 (0.161) 0.69635*** (0.025) 0.77177*** (0.025) 0.43699*** (0.027) 0.44869*** (0.027) 0.27730*** (0.028) 0.28116*** (0.027) -0.02303 (0.170) -0.06380 (0.177) total monthly personal income gross 0.00017*** (0.000006) Age squared Ln(income) 0.00015*** (0.000006) -0.00032*** (0.000027) -0.00038*** (0.000028) 0.13869*** (0.008) 151 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 152 In Figure 7, the coefficients are reported along with their standard errors in brackets and the stars indicate whether a variable is significant (***= 1% level, ** = 5% level and * = 10% level). To further test how the difference between men and women in their generosity when donating to charity, I have performed a chow test using my initial re-specified OLS model (Figure 5). I have pooled the data and split it up for men and women. Workings out for this test can be seen in Figure F in the appendix. From this test, I concluded that the determinants of the ‘amount given to charity in the last 12 months’ are different for men and women. To expand this investigation further, an interaction term comprising of ‘male’ and ‘total monthly personal income gross’ could have been added to further what was discussed in section 2 (background), however this explanatory variable was insignificant. After gaining the results of the Chow test, I wanted to find out if men made more calculated decisions when donating to charity and would have based this on their income. Due to the previous idea not being viable in my investigation, I could follow Rooney et al’s (2005) idea of the interaction term of ‘married male’ (Figure 8 below). This new variable is significant (10% level) within my model and has a positive coefficient married men are predicted to donate 5.9% more, ceteris paribus. This could be due to the female influence within the married relationship. Figure 8 – table of OLS regression including ‘marriedmale’ Coefficient, (standard error) P-value Constant 2.170 (0.046) 0.001 number of children aged under 18 responsible for 0.038 (0.011) 0.003 age 0.019 (0.001) 0.001 attends a religious service often 0.861 (0.02) 0.001 financially stable 0.321 (0.02) 0.001 -0.137 (0.033) 0.001 satisfied with life overall 0.034 (0.019) 0.076 male 0.071 (0.026) 0.005 married 0.179 (0.022) 0.001 urban -0.022 (0.019) 0.240 mixed ethnicity -0.007 (0.076) 0.938 asian ethnicity 0.171 (0.038) 0.001 black ethnicity -0.286 (0.055) 0.001 arab ethnicity 0.046 (0.166) 0.808 degree or higher 0.953 (0.023) 0.001 a levels 0.516 (0.026) 0.001 gcses 0.337 (0.026) 0.001 -0.066 (0.181) 0.719 financially unstable other ethnicity 152 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # marriedmale 153 0.059 (0.032) 0.060 Those highlighted in the p-value column are insignificant within this model. Through adding in this interaction term into the model, I have also found that the ‘number of children aged under 18’ is now significant, whereas it has not been significant in all previous models. If you are responsible for one extra child, the amount you donate to charity increases by 3.8% ceteris paribus. Likewise, ‘urban’ isn’t significant within this model, but has been in previous models. 6. Conclusion Overall, within my Logit model, which all variables are significant, and so age, income, attendance at religious services, financial situation, satisfaction with life, sex, marital status, location, education and ethnicity are all key determinants to if someone is willing to donate money to charity or not. I can also conclude that the greatest determinants for the generosity of people when donating to charity is their attendance to religious services, their age squared, their level of education and their sex. From the investigation, I believe that those who attend church regularly are the most generous when donating money to charities, closely followed by those who are welleducated (gcses, a-levels or degree) and those whom feel that they are financially stable. There have been many limitations within this investigation, mostly because the dataset used has not got everything within it that would help form a well-rounded answer, such as looking into what types of charities people donate money to and the difference between how men and women make the decision when donating to charity, as mentioned previously. I believe that there should also be more research into different ethnicities when donating to charities, as I couldn’t gain reliable results from some of my ethnicity variables due to the limited number of responses within that category. So, in the future, a wider range of people with different ethnicities should be included in empirical investigations. 153 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 7. 154 Bibliography Brown, S and Taylor, K. 2015. Charitable behaviour and the big five personality traits: Evidence from UK panel data. Sheffield economic research paper series. [Online] Available: https://www.sheffield.ac.uk/polopoly_fs/1.480008!/file/paper_2015017.pdf [Accessed: 24/02/2016] Cheung, C and Chan, C. 2000. Social-cognitive factors of donating money to charity, with special attention to an international relief organization. Evolution and programme planning. Vol. 23 No. 2 p241-253. [Online] Available: http://www.sciencedirect.com/science/article/pii/S0149718900000033 [Accessed: 28/02/2016] Clotfelter, C. 2002. The economics of giving. Duke University. [Online] Available: http://philvol.sanford.duke.edu/documents/giving.pdf [Accessed: 16/02/2016] Einolf, C. 2011. Gender differences in the correlates of volunteering and charitable giving. Nonprofit and voluntary sector quarterly. Vol. 40 No. 6 p1092-1112. Leslie, L., Synder, M and Glomb, T. 2013. Who gives? Multilevel effects of gender and ethnicity on workplace charitable giving. Journal of applied psychology. Vol. 98 No. 1 p49-62 [Online] Available: http://ssir.org/pdf/Leslie_et_al_2013_who_gives.pdf [Accessed: 16/02/2016] Rooney, P. et al. 2005. The effects of race, gender, and survey methodologies on giving in the US. Economics letters. 86 p173180 [Online] Available: https://philanthropy.iupui.edu/files/research/the_effects_of_race_gender_and_survey_methodologies_on_giving_in_the_us.pdf [Accessed: 24/02/2016] Schlegelmilch, B, Love, A and Diamantopoulos, A. 1997. Responses to different charity appeals: the impact of donor characteristics on the amount of donations. European journal of marketing. Vol. 33 No. 8 p548-560. [Online] Available: http://www.emeraldinsight.com/doi/pdfplus/10.1108/03090569710176574 [Accessed: 27/02/2016] Wiepking, P and Bekkers, R. 2011. Who gives? A literature review of predictors of charitable giving. I – religion, education, age and socialization. Voluntary sector review. [Online] Available: http://scholar.google.co.uk/scholar_url?url=http%3A%2F%2Frepub.eur.nl%2Fpub%2F32755%2Fmetis_172194.pdf&hl=en&sa=T&oi =gga&ct=gga&cd=0&ei=C9bRVu6kMpaO2Aaoi4CICA&scisig=AAGBfm0m9njO6l619UGBAoSOXMsq_ei97g&nossl=1&ws=1440x8 05 [Accessed: 27/02/2016] Willer, R., Wimer, C and Owens, L. 2014. What drives the gender gap in charitable giving? Lower empathy leads men to give less to poverty relief. Social science research. Vol. 52 p83-98 [Online] Available: http://www.sciencedirect.com.ueaezproxy.uea.ac.uk:2048/science/article/pii/S0049089X15000058? [Accessed: 16/02/2016] 8. Appendix Figure A – logit regression Variables in the Equation B Step 1a d_dvage d_fimngrs_dv d_oprlg2d1 d_finnowd1 S.E. Wald df Sig. Exp(B) 0.021 0.001 647.533 1 0.000 1.021 0.0003 0.000 249.051 1 0.000 1.000 0.720 0.036 398.997 1 0.000 2.054 0.387 0.028 187.827 1 0.000 1.472 154 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # d_finnowd2 d_sclfsatod2 d_sexd1 d_marstatd1 d_urban_dvd1 d_racel_dvd2 d_racel_dvd3 d_racel_dvd4 d_racel_dvd5 d_hiqual_dvd1 d_hiqual_dvd2 d_hiqual_dv3 d_racel_dvd6 Constant 155 -0.242 0.042 33.645 1 0.000 0.785 0.160 0.027 34.127 1 0.000 1.173 -0.425 0.025 288.017 1 0.000 0.654 0.198 0.026 59.124 1 0.000 1.220 -0.099 0.029 11.463 1 0.001 0.906 -0.286 0.096 8.905 1 0.003 0.751 -0.224 0.051 19.111 1 0.000 0.799 -0.671 0.068 98.569 1 0.000 0.511 -0.606 0.224 7.327 1 0.007 0.546 0.987 0.037 717.150 1 0.000 2.683 0.738 0.039 358.565 1 0.000 2.091 0.480 0.037 165.741 1 0.000 1.616 -0.381 0.197 3.744 1 0.053 0.683 -1.217 0.064 367.201 1 0.000 0.296 a. Variable(s) entered on step 1: d_dvage, d_fimngrs_dv, d_oprlg2d1, d_finnowd1, d_finnowd2, d_sclfsatod2, d_sexd1, d_marstatd1, d_urban_dvd1, d_racel_dvd2, d_racel_dvd3, d_racel_dvd4, d_racel_dvd5, d_hiqual_dvd1, d_hiqual_dvd2, d_hiqual_dv3, d_racel_dvd6. Figure B – reset test indicating correct model specification Model Summary R Square Adjusted R Square Std. Error of the Estimate Change Statistics R Square Change F Change df1 df2 Sig. F Change Model 1 R .468a 0.219 0.219 1.26059 0.219 413.091 17 25011 0.000 2 .468b 0.219 0.219 1.26059 0.000 0.878 2 25009 0.416 a. Predictors: (Constant), number of children aged under 18 responsible for, other ethnicity, mixed ethnicity, satisfied with life overall, arab ethnicity, a levels, black ethnicity, asian ethnicity, married, urban, financially unstable, gcses, attends a religious service often, male, age , financially stable, degree or higher 155 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 156 b. Predictors: (Constant), number of children aged under 18 responsible for, other ethnicity, mixed ethnicity, satisfied with life overall, arab ethnicity, a levels, black ethnicity, asian ethnicity, married, urban, financially unstable, gcses, attends a religious service often, male, age , financially stable, degree or higher, PRE_4a, PRE_2a Figure C – White test for heteroskedasticity H₀ = homoscedasticity and H₁ = heteroskedasticity W = 0.01 x 24446 = 244.46 Df = 21 and critical value (5% significance level) X² = 32.671 W > X², therefore we reject H₀ and conclude that there is evidence of heteroskedasticity. Figure D – before and after bootstrap Coefficientsa Unstandardized Coefficients Model 1 (Constant) number of children aged under 18 responsible for B Std. Error 2.134 0.046 0.007 0.011 0.018 Standardized Coefficients Beta t Sig. 46.565 0.000 0.004 0.605 0.545 0.001 0.219 33.002 0.000 0.910 0.020 0.272 46.592 0.000 0.273 0.020 0.089 13.847 0.000 -0.127 0.033 -0.024 -3.847 0.000 0.030 0.019 0.009 1.611 0.107 -0.043 0.018 -0.015 -2.404 0.016 0.154 0.017 0.054 9.107 0.000 -0.029 0.018 -0.009 -1.626 0.104 0.009 0.069 0.001 0.138 0.890 0.218 0.035 0.037 6.274 0.000 -0.276 0.051 -0.031 -5.408 0.000 age attends a religious service often financially stable financially unstable satisfied with life overall male married urban mixed ethnicity asian ethnicity black ethnicity 156 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # arab ethnicity degree or higher a levels gcses other ethnicity 157 0.021 0.176 0.001 0.120 0.905 0.731 0.024 0.254 30.178 0.000 0.452 0.027 0.129 16.692 0.000 0.311 0.027 0.086 11.676 0.000 -0.015 0.147 -0.001 -0.103 0.918 0.000 0.000 0.209 34.478 0.000 total monthly personal income gross a. Dependent Variable: log of amount given to charity in the last 12 months Bootstrap for Coefficients Bootstrapa Model 1 (Constant) number of children aged under 18 responsible for B Bias Sig. (2tailed) Std. Error 95% Confidence Interval Lower Upper 2.134 -0.001 0.0455867 0.001 2.045 2.225 0.007 0.000 0.011 0.540 -0.015 0.029 0.018 1.168E05 0.001 0.001 0.017 0.019 0.910 0.000 0.020 0.001 0.869 0.949 0.273 0.000 0.019 0.001 0.233 0.312 -0.127 -0.001 0.033 0.001 -0.192 -0.064 0.030 0.001 0.018 0.100 -0.006 0.068 -0.043 0.000 0.018 0.031 -0.080 -0.008 0.154 0.000 0.017 0.001 0.121 0.189 -0.029 0.000 0.017 0.093 -0.066 0.004 0.009 -0.003 0.077 0.906 -0.143 0.150 0.218 0.001 0.037 0.001 0.150 0.293 -0.276 0.001 0.059 0.001 -0.391 -0.159 age attends a religious service often financially stable financially unstable satisfied with life overall male married urban mixed ethnicity asian ethnicity black ethnicity 157 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # arab ethnicity degree or higher a levels gcses other ethnicity total monthly personal income gross 158 0.021 0.001 0.161 0.909 -0.297 0.335 0.731 -0.001 0.025 0.001 0.681 0.782 0.452 0.000 0.027 0.001 0.398 0.504 0.311 0.000 0.028 0.001 0.257 0.365 -0.015 -0.001 0.169 0.941 -0.340 0.338 0.000 2.502E07 5.552E-06 0.001 0.000 0.000 a. Unless otherwise noted, bootstrap results are based on 1000 bootstrap samples Figure E – turning point workings out (5dp) As taken from the results of OLS 2 Let F = ln(amount given to charity in the last 12 months) F = 0.04989age – 0.00032age² dF/d(age) = 0.04989 – 0.00064age = 0 0.04989 = 0.00064age Age = 78 To check that it is a maximum: d²F/d(age)² = -0.00064 < 0 Therefore we have a maximum turning point. Figure F – Chow test F = [SSRP – (SSRM + SSRF) / (k+1) (SSRM + SSRF) / [nM + nF – 2(k+1)] SSRP = 36832.407 SSRM = 15844.041 SSRF = 20836.244 (k+1) = 18 NM = 10269 NF = 14177 F statistic = 5.62412027 F18, 24410 = 1.67 F stat > F18, 24410 158 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 159 An investigation into the UK gender pay gap and how it could be improved through a change in paternity leave policy By Hannah McCartney Introduction Discrimination occurs in the labour market when individuals receive differing rewards on the basis of a characteristic, or set of characteristics, which have no bearing on their productivity. There is evidence to show there is a pay gap between men and women in the labour market, leading people to conclude that women are discriminated against, despite legislation which is meant to outlaw this. A common explanation for this pay gap is the fact that many women choose to have a career break in order to have children, and it is this during this break that their male colleagues progress up the career ladder and therefore earn more money. This is shown by the fact that, in the OECD, women account for less than a third of senior managers and only one woman for every 10 men gets to the boardroom (OECD, 2013). Consequently, one option for narrowing the gender pay gap might be to encourage women to return to work sooner after having a child, thus reducing the length of their career break and allowing less disparity between the career progressions (and therefore wages) of men and women. This essay will focus on paternity leave policy as a means of achieving this, although other policies (such as addressing the rising costs of childcare) are also incredibly significant. Therese Murphy, Head of Operations at the European Institute for Gender Equality, said of paternity leave: “men are generally being denied their human right to be a parent because they are expected to work 12 hours-a-day. There is no flexibility, they are being penalised if they want parental leave. That needs to change because it means women are then staying at home as a result – which then impacts on the gender pay gap.” (Harris, 2015) This essay will begin by outlining the theory of statistical discrimination, which gives an explanation of why the gender pay gap exists from a theoretical point of view. The current situation in the UK will then be explained, including generating an estimation of the gender pay gap using data from the Labour Force Survey 2014 (April-June). Paternity leave policies, participation rates and gender pay gaps from different countries will then be compared to the UK and the implications of these findings will be discussed. Theory of Statistical Discrimination Although there are four types of discrimination theories (worker, customer, employer and statistical), this essay will focus only on the theory of statistical discrimination as it gives the most likely explanation of why there is a gender pay gap. Where all of the other three theories focus on the intentional discrimination of a group of workers - who are equally as productive as other workers - by other agents (ie. other workers, customers, or employers respectively), statistical discrimination is concerned with asymmetric information about a worker’s productivity when employing them, and employers using average productivities to determine wages. 159 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 160 When making hiring decisions, employers do not know an individual’s productivity as they have not been able to observe them working, so they make generalisations about potential employees based on certain characteristics; in this case, employers may discriminate against women as they are more likely to leave (at least temporarily) in order to have a family, thus reducing their productivity in the long run. As Booth (2009) states, “employers base their behaviour on averages”: if an employer thinks that men are on average more productive than women (as they are less likely to have a career break), they will pay members of each gender a different wage, equal to the average productivity of that gender. However, since individuals of either gender may have productivities differing from the average, workers of equal productivity but of different genders will be paid different wages, hence discrimination against individuals occurs. The extent of the discrimination (in this case measured by the gender pay gap) will depend on how close the average productivities of each group are to each other: if the averages are similar, the pay gap between workers with equal productivity will be smaller. The longer the average career break a woman takes, the more it will negatively affect the average productivity of women, and there will therefore be a greater potential for statistical discrimination as the gap between average productivities widens. Diagram 1 shows how employers may make generalisations about workers and choose to set wages on the basis of gender. An employer sees males as more productive than females so chooses to pay males a higher wage, Wmale (equal to the average productivity of a male in that role), and women a lower wage, Wfemale (equal to the average productivity of a female in that same role). Individuals A-C have different levels of productivity. Individual A is a low productivity female; in a perfectly competitive market she would be paid a wage equal to her marginal productivity, but in this model she would be paid a higher wage, Wfemale. Individual C is a high productivity male; in a perfectly competitive market he would be paid a wage equal to his marginal productivity, but in this model he would be paid a lower wage, Wmale. Individual B is either a high productivity female, in which case she will be underpaid according to her productivity and receive Wfemale, or a low productivity male, in which case he will be overpaid and receive Wmale, despite the fact that their productivity is equal. This form of discrimination, although illegal, is still apparent: legislation may have changed over the years, but the fact that women take a leave of absence from work to have children has not, which is why the gap remains. Diagram 1 Wmale = MPmale Wfemale = MPfemale A B C MPL 160 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 161 This theory illustrates that workers with the same productivity can earn significantly different wages if they are of different genders due to the generalisation made by employers about how a career break impacts women’s long run productivity. This assumption about employers’ attitudes seems to hold true in reality: a survey of 500 hiring managers in the UK found “a third would rather employ a man in his 20s or 30s than a woman of the same age for fear of maternity leave” (Slater & Gordon, 2014) and Misra & Strader (2013) found that, “parenthood, and specifically perceived caregiver responsibilities that are entrenched in employers' perceptions and reinforced through legislation and policies, are central factors in explaining the persisting gender wage gap.” The UK Gender Pay Gap Most reported gender pay gap statistics are unadjusted - they do not take into account factors that affect worker productivity (for example a person’s level of education or years of work experience). Instead, the figures purely show the difference between the median male wage and the median female wage. According to the OECD (2015), the unadjusted gender pay gap in the UK was 17.5% in 2013. Change this if different on SPSS. Using the data from the Labour Force Survey 2014 (AprilJune), the gender pay gap can be decomposed into explained discrimination (that is to say differences in pay that can be explained by productivity factors) and pure discrimination. Initially, a regression was run to show which factors impacted the sample population’s wages. The sample was first filtered so only working respondents aged between 16 and 64 were used. Using the natural log of hourly wage as the dependent variable, the independent variables can be shown in Table 1, along with how they have been coded. Table 1 Variable Information Sex 1 = female, 0 = male Age Respondent’s age in years Location LondonSE 1 = lives in London or South East England, 0 = lives elsewhere RestEng* 1 = lives in England, but not London or South East, 0 = lives elsewhere ScotIreWal 1 = lives in Scotland, Ireland or Wales, 0= lives elsewere Ethnicity 1= white, 0 = other ethnicity Marital Status 1 = married/civil partnership/cohabitating, 0= otherwise Education None* 1 = no education, 0 = otherwise GCSE 1 = GCSE highest qualification, 0 = otherwise ALevel 1 = A Level highest qualification, 0 = otherwise 161 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # FurtherEd Work Experience 162 1 = more advanced highest qualification, 0 = otherwise Length of time the respondent has been in continuous employment * indicates that the variable has been omitted from the regressions to avoid the dummy variable trap Both the age variable and the work experience variable have been included as they are not highly correlated enough to create a problem with multi-collinearity (proof of which is shown in Appendix A). In addition, as Table 1 shows, certain variables have been excluded from the regression in order to avoid the dummy variable trap. The results of the regression (which can be found in Appendix B) show that being female has a highly significant negative effect on a person’s predicted hourly wages: a female worker is predicted to earn 19.8% less than a male worker, ceteris paribus. All of the other independent variables used are also shown to be highly significant in their impact on wage, although some have a very small effect. The sample was then divided into males and females, and separate regressions were run on each group, using the same independent variables used in Regression 1 (excluding the sex variable). The results of these regressions can be found in Appendix C and D respectively. The male only regression shows all variables to be highly significant, while the female only regression finds the white variable to be significant at the 5% level and the ScotIreWal variable to be statistically insignificant. Using the regression results for each group, the hourly wage of a hypothetical individual was calculated; this individual was a married, white, 30 year old university graduate, who had 7 years of work experience and lived in London or South East England. If this individual was male, he would be predicted to earn £18.43 an hour according to the male only regression results; if they were female, the same individual would be predicted to earn £13.94 an hour (24.4% less). This shows that, even when taking into account factors that affect salary, women are predicted to earn less than men. Comparing the UK with Other Countries Despite the fact that the gender pay gap is a problem that is apparent worldwide, gaps vary significantly between countries. Slovenia, for example, has the smallest (unadjusted) pay gap in Europe at 3.2% (Eurostat, 2015). They also have a high participation rate of mothers in the labour market: 75.5 % of mothers of children under six are employed in Slovenia, compared to 59% in the UK and a 59.1% average across the EU (OECD, 2015). In addition, almost all parents in Slovenia are employed fulltime; part-time work - which is usually paid at a lower hourly rate than full time work - is rare among Slovenian women (13.1 %), but very popular among British women, with 43.3% in part-time roles (compared to an EU average of 32.5%). Although there are many other factors that affect the gender pay gap, the fact that the country with the highest participation rate of mothers in the EU also has the lowest gender pay gap seems more than circumstantial. The high participation rate is likely due to the fact that Slovenia has progressive paternity leave and childcare policies (it is one of only five countries in the world to offer more than two weeks paternity leave (ILO, 2014)), both of which encourage women to return to work soon after having a child. Fathers in Slovenia have the right to 90 working days of paternity leave, at 100% pay for 15 days and for the remaining 75 days the government pays social security contributions. Each parent also has the right to transferable parental leave, which lasts 130 days: the mother can transfer 100 of her 130 days of parental leave to the father, 162 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 163 while the father can transfer all 130 days of his parental leave to the mother if he wishes. In addition, one of the parents has a right to leave work in order to look after or care for a child for a period of 260 days immediately upon expiry of maternity leave. This means that a father could take up to 480 days paternity leave in total (Republic of Slovenia Ministry of Labour and Equal Opportunities, no date). In the UK, fathers can choose to take either one week or two consecutive weeks’ leave at either £139.58 a week or 90% of their average weekly earnings, whichever is lower. From 5th April 2015, new regulations have also brought Shared Parental Leave and Statutory Shared Parental Pay into force in the UK. This can be used to take leave in blocks separated by periods of work instead of taking it all in one go, and the parents can choose how to split this leave between them. In contrast, Estonia’s gender pay gap stands at 29.9%, the highest in the EU (Eurostat, 2015). Although this is an improvement from its 2010 figure of 31.5%, the gender pay gap had been steadily increasing in Estonia prior to this, despite recent equality legislation being put in place. Due to the country’s predominantly traditional views about gender roles, limited and expensive childcare options and a lack of part-time jobs (only 14.2% of women work part time (Statistics Estonia, 2015)), many Estonian mothers remain economically inactive after having a child. This is confirmed by the fact that the employment gap between women and men with children under 6 years old was 38.6% in 2008, while women and men in the same age group without children had an employment gap of 0.1% (United Nations Economic Commission for Europe, 2010). In January 2008 an amendment to the Holidays Act significantly increased the amount paid to Estonian fathers for their ten days paternity leave from a low flat-rate of €4 per day to the sum of 100% of his pay (with a maximum of the average pay in Estonia). The amount of fathers using this benefit rose from 10% to 40%. Unfortunately, due to the economic crisis, this change was in force only for 2008. It was revoked from 2009 and fathers are now still entitled to take the ten days leave but will not receive any money for the period. A mother or father is also granted an additional child care leave of three working days per year at his or her request if they have one or two children under fourteen years of age, and six working days if they have three or more children under fourteen years of age or at least one child under three years of age. In 2007, only 15% of those taking advantage of this benefit were fathers, which was an increase from 11.6% in 2006. Not only could paternity leave policy improve the gender pay gap, it also has the potential to grow economies; according to research by the OECD (2013), if female labour force participation rates converged to that of men by 2030, we could see and overall increase of 12% in GDP. In Japan, 70% of Japanese women drop out of the workforce after having their first child. According to “Womenomics” (Matsui et al, 2010), getting these mothers back to work could boost Japan’s GDP by as much as 15%. In the long run, countries that make sure parents, regardless of their gender, can exploit the greatest possible value from their time and skills will be those whose economies and families thrive. 163 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 164 Policy implications & Things to consider The fact that policies such as those in place in Estonia are available to fathers but are rarely taken advantage of shows that there is only so much that policy can do; if fathers choose not to take advantage of such schemes then it is unlikely to make a difference to the wider issue of the gender pay gap. One reason for fathers choosing not to use their leave is that, particularly in certain countries, there is a widely-held belief that men and women should stick to their traditional gender roles of provider and caregiver respectively. If these attitudes are strong enough, then a policy challenging these traditional roles is unlikely to be successful. Kristen Sobeck, an economist at the ILO said a gender pay gap “will persist insofar as societies shift care responsibilities disproportionately to women” (Topping, 2015). Although some countries are much more progressive than others in terms of embracing shared parental responsibility and relying less on the traditional male and female roles, women still spend 26 hours per week on care and home activities, compared with nine hours for men in the EU (Grimshaw & Rubery, 2015). However, it may be the case that paternity leave policies in countries with traditional gender stereotypes could be successful in the long run if other initiatives were also introduced to encourage more men to take advantage of the benefits. Looking at Scandanavian countries, where employer mandated paternity leave policies have been in place for many years, it took some time for men in these countries to actually take it, and in many cases they did so only after the government added incentives. Bengt Westerberg, a Swedish politician, said of the problem: “Society is a mirror of the family. The only way to achieve equality in society is to achieve equality in the home. Getting fathers to share the parental leave is an essential part of that” (Bennhold, 2010). In 1974, when Sweden became the first country to replace maternity leave with parental leave, only 562 fathers took advantage of it (Guilford, 2014) and they were mockingly nicknamed “velvet dads.” Despite government campaigns — including one featuring a champion weightlifter with a baby perched on his bare biceps — the share of fathers on leave was stalled at 6% in 1991 (Bennhold, 2010). Sweden had already gone further than many countries have now in relieving working mothers: the parent on leave got almost a full salary for a year before returning to a guaranteed job, and both parents could work six-hour days until children entered school. Female employment rates and birth rates had surged to be among the highest in the developed world, yet very few men were taking up the responsibility of caregiving. In 1995, “daddy leave” was introduced and had an immediate impact. This new rule meant that no father was forced to stay home, but the family lost one month of subsidies if he did not and parents were paid 90% of their wages, with the result that soon more than 80% of fathers took parental leave. Peer influence can also have a substantial effect on male attitudes towards paternity leave; research has found that when a man’s co-workers took paternity leave, it increased the chance that he would take it by 11 percentage points — and that if his brother took it, by 15 points (Dahl et al., 2014). This shows that, although it may take time to change people’s attitudes towards men having a larger share of responsibility for looking after a child, it can be achieved. As well as increasing the participation rate of mothers, successful policies such as Sweden’s have also been shown to have had a significant positive effect on women’s wages; according to a study published by the Swedish Institute of Labor Market Policy Evaluation (Johansson, 2010), for each additional month that a father stays on parental leave, the mother’s future earnings increase by an average 6.7%. However, the length of parental leave has been found to have a curvilinear relationship with mother’s earnings (Pettit & Hook, 2005). Leave length impacts employers' perceptions of mothers' employability and, subsequently, mothers' earnings; moderate leaves reduce the pay gap by ensuring that women remain attached to their workplaces while children are infants, whereas long leaves are linked to decreased employment continuity and earnings. 164 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 165 Policy decisions should therefore take into account how the parental leave is structured to encourage men to take advantage of it, as well as the length of leave available. However, it is not only paternity leave policy that impacts on the gender pay gap. Affordable childcare policies are also extremely important and would help to return mothers to work more quickly if they were available in the UK. Looking again at Slovenia, parents only have to contribute one third of the cost of childcare on average, as pre-schools are heavily subsidised. In Sweden, children have access to highly subsidized preschools from 12 months old and grandparents are offered statesponsored elderly care. This is in contrast to recent figures showing that it costs £6003 a year on average to have a child in fulltime childcare in the UK (Rutter, 2015), meaning that for many mothers it is not worthwhile for them to work, resulting in a lower participation rate and therefore a wider gender pay gap. Conclusion The gender pay gap exists worldwide, though varies significantly between countries. Using the theory of statistical discrimination, one way to tackle the gender pay gap would be to encourage women to return to work more quickly after having children, thus increasing the long run average productivity of women and therefore raising their wages. Increasing the participation rate (and therefore wages) of women would also be beneficial for the economy in terms of productivity and growth. One option for achieving this would be to offer a more generous paternity leave package and to encourage men to take a more active role in caring for children, although the policy may also need to be reinforced by other incentives to encourage men to actually take advantage of it, as there is still a stigma attached to men who take paternity leave in some countries. The key to success for a policy like this would be to publically show that men and women are equally valued. At present, governments promote the expectation that businesses should compensate women’s time equally with men’s, while their own parental leave policies pay fathers less than mothers for providing childcare; until governments and firms value women’s and men’s work the same (both in the office and at home) this handicap against women will still exist. References Bennhold, K. (2010), “In Sweden, Men Can Have It All” New York Times Booth, A. (2009), “Gender and competition”, Labour Economics, Vol 16, pp. 599-606 Dahl, G.B et al. (2014), “Peer Effects in Program Participation”, American Economic Review 2014, 104(7), pp. 2049–2074 165 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 166 Davies, R. & Pierre, G. (2005), “The family gap in pay in Europe: a cross-country study”, Labour Economics, Vol 12 (4), pp. 469486 Eurostat, (2015), “Women earned on average 16% less than men in 2013 in the EU”, Available at http://ec.europa.eu/eurostat/documents/2995521/6729998/3-05032015-AP-EN.pdf/f064bb11-e239-4a8c-a40b-72cf34f1ac6f Accessed on October 26, 2015 Grimshaw, D. & Rubery, G. (2015), “The motherhood pay gap: a review of the issues, theory and international evidence”, ILO, Geneva Guilford, G. (2014), “The economic case for paternity leave”, Available at http://qz.com/266841/economic-case-for-paternityleave/ Accessed January 13, 2016 Harris, C. (2015), “Which EU country has the biggest gender pay gap?”, Euronews, Available at http://www.euronews.com/2015/03/06/which-eu-country-has-the-biggest-gender-pay-gap/ Accessed December 31, 2015 ILO, (2014), “Maternity and Paternity at Work: Law and Practice Across the World”, Available at http://www.ilo.org/wcmsp5/groups/public/---dgreports/---dcomm/---publ/documents/publication/wcms_242615.pdf Accessed December 31, 2015 Johansson, E. (2010), “The effect of own and spousal parental leave on earnings”, Institute for Labour Market Policy Evaluation (Sweden) Matsui, K. et al (2010), “Womenomics 3.0: The time is now”, Goldman Sachs, Japan Portfolio Strategy Misra, J. & Strader, E. (2013), “Gender Pay Equity in Advanced Countries: The Role of Parenthood and Policies”, Journal of International Affairs OECD, (2013), “Gender Dynamics: How Can Countries Close the Economic Gender Gap?” Available at http://www.oecd.org/about/secretary-general/genderdynamicshowcancountriesclosetheeconomicgendergap.htm Accessed January 12 2016 OECD, (2015), Family and Children Database, Data available at http://www.oecd.org/els/family/database.htm Accessed October 26, 2015 Pettit, B. & Hook, J.L. (2005), “The Structure of Women's Employment in Comparative Perspective” Social Forces, Vol 84(2), pp 779-801 Republic of Slovenia Ministry of Labour and Equal Opportunities (no date), Translations of legislature available at http://www.mddsz.gov.si/en/legislation Accessed December 31, 2015 Rutter, J. (2015), “Childcare Costs Survey 2015”, Family and Childcare Trust Slater & Gordon, (2014), “Slater and Gordon highlight maternity discrimination”, Press release available at http://www.slatergordon.co.uk/media-centre/news/2014/08/slater-gordon-highlights-maternity-discrimination Accessed October 26, 2015 Statistics Estonia (2015) Statistical Database, Available at http://pub.stat.ee/px-web.2001/dialog/statfile1.asp Accessed January 2, 2016 Topping, A. (2015), “ Gender pay gap will not close for 70 years at current rate, says UN”, The Guardian, Available at http://www.theguardian.com/money/2015/mar/05/gender-pay-gap-remain-70-years-un Accessed January 11, 2016 United Nations Economic Commission for Europe, (2010), “Estonia: Overview of achievements and challenges in promoting gender equality and women’s empowerment”, Available at http://www.unece.org/fileadmin/DAM/Gender/documents/Beijing+15/Estonia.pdf Accessed January 2, 2016 166 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 167 Appendix A Correlation Matrix between Age and Work Experience Correlations Length of time Age of respondent Age of contin employ respondent (inc self) Pearson Correlation .480** 1 Sig. (2-tailed) .000 N 62480 44744 .480** 1 Length of time contin employ Pearson Correlation (inc self) Sig. (2-tailed) .000 N 44744 44744 **. Correlation is significant at the 0.01 level (2-tailed). Appendix B Results of Regression 1 Model Summary Model R .570a 1 R Square Adjusted R Std. Error of the Square Estimate .325 .324 .49544 a. Predictors: (Constant), Work experience, ALevel, ScotIreWal, Sex of respondent, White, Married, LondonSE, GCSE, Age of respondent, FurtherEd ANOVAa Model 1 Sum of Squares df Mean Square Regression 1133.686 10 113.369 Residual 2355.192 9595 .245 Total 3488.878 9605 F 461.861 Sig. .000b a. Dependent Variable: Natural log of hourly pay 167 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 168 b. Predictors: (Constant), Work experience, ALevel, ScotIreWal, Sex of respondent, White, Married, LondonSE, GCSE, Age of respondent, FurtherEd Coefficientsa Standardized Unstandardized Coefficients Model 1 B Coefficients Std. Error Beta (Constant) 1.460 .034 Sex of respondent -.198 .010 Age of respondent .007 LondonSE ScotIreWal t Sig. 42.586 .000 -.164 -19.446 .000 .001 .145 14.469 .000 .173 .012 .123 14.036 .000 -.037 .014 -.023 -2.593 .010 White .147 .018 .069 7.981 .000 Married .124 .011 .103 11.348 .000 GCSE .231 .025 .162 9.345 .000 ALevel .337 .025 .241 13.699 .000 FurtherEd .743 .024 .615 31.539 .000 .001 .000 .151 15.894 .000 Length of time contin employ (inc self) a. Dependent Variable: Natural log of hourly pay Appendix C Results of Regression for Male Respondents only Model Summary R Sex of respondent = Model 1 male (Selected) .575a R Square .330 Adjusted R Std. Error of the Square Estimate .329 .51169 a. Predictors: (Constant), Length of time contin employ (inc self), GCSE, LondonSE, White, Married, ScotIreWal, ALevel, Age of respondent, FurtherEd 168 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 169 ANOVAa,b Model 1 Sum of Squares Regression df Mean Square 579.385 9 64.376 Residual 1174.567 4486 .262 Total 1753.952 4495 F Sig. .000c 245.870 a. Dependent Variable: Natural log of hourly pay b. Selecting only cases for which Sex of respondent = male c. Predictors: (Constant), Length of time contin employ (inc self), GCSE, LondonSE, White, Married, ScotIreWal, ALevel, Age of respondent, FurtherEd Coefficientsa,b Standardized Unstandardized Coefficients Model 1 B (Constant) Std. Error 1.258 .049 Age of respondent .008 .001 LondonSE .176 ScotIreWal Coefficients Beta t Sig. 25.438 .000 .164 11.158 .000 .019 .122 9.525 .000 -.072 .022 -.042 -3.286 .001 White .250 .028 .114 9.077 .000 Married .195 .017 .155 11.591 .000 GCSE .269 .037 .177 7.249 .000 ALevel .380 .036 .268 10.476 .000 FurtherEd .788 .035 .629 22.559 .000 .001 .000 .124 9.012 .000 Length of time contin employ (inc self) a. Dependent Variable: Natural log of hourly pay b. Selecting only cases for which Sex of respondent = male Appendix D Results of Regression for Female Respondents Only Model Summary Model R R Square 169 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 170 Sex of respondent = female Adjusted R Std. Error of the (Selected) Square Estimate .537a 1 .289 .288 .47629 a. Predictors: (Constant), Length of time contin employ (inc self), FurtherEd, ScotIreWal, White, Married, LondonSE, ALevel, Age of respondent, GCSE ANOVAa,b Model 1 Sum of Squares Regression df Mean Square 470.027 9 52.225 Residual 1156.931 5100 .227 Total 1626.958 5109 F Sig. .000c 230.220 a. Dependent Variable: Natural log of hourly pay b. Selecting only cases for which Sex of respondent = female c. Predictors: (Constant), Length of time contin employ (inc self), FurtherEd, ScotIreWal, White, Married, LondonSE, ALevel, Age of respondent, GCSE Coefficientsa,b Standardized Unstandardized Coefficients Model 1 B (Constant) Std. Error 1.476 .046 Age of respondent .006 .001 LondonSE .168 ScotIreWal Coefficients Beta t Sig. 31.881 .000 .119 8.393 .000 .016 .127 10.244 .000 -.011 .019 -.007 -.572 .568 White .054 .024 .027 2.195 .028 Married .065 .014 .057 4.559 .000 GCSE .186 .033 .143 5.685 .000 ALevel .275 .033 .204 8.241 .000 FurtherEd .685 .032 .606 21.637 .000 .001 .000 .189 13.934 .000 Length of time contin employ (inc self) a. Dependent Variable: Natural log of hourly pay b. Selecting only cases for which Sex of respondent = female 170 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 171 Special Mention for the NEP Essay Competition- Are we ready for a repeat of financial crisis? Author Anthony Amoah School of Economics University of East Anglia, UK 1. Introduction Financial crises are nothing new. They have been in existence since the development of money and financial markets (Reinhart & Rogoff, 2009), and will continue to be associated with developments in these markets. Financial crises have been very complex, damaging and, of course, contagious. Historically, prior to 1929 (specifically 1907 & 1921), the world18 experienced some economic downturn, however brief. From 1929 to 1930, four events which significantly hit the worldwide economy include stock-market crash in New York, the SmootHawley tariff of 1930, the first banking [financial] crisis, and the global collapse of commodity prices (Temin, 1994). Generally, Economists refer to the global economic downturn characterising this period as the Great Depression as described by the Federal Reserve in 1931. Mankiw (2000) reports that some economists believe that a large contractionary shock to private spending caused the Great Depression, while other economists believe that the large fall in money supply caused the Great Depression. Milton Friedman and Anna Jacobson Schwartz have indicated the banking or financial crisis as the main causal factor of the Great Depression (Temin, 1994). In fact they argue that the banking failures in November and December of 1930 reduced the supply of money by increasing banks’ demand for reserves, and the public’s demand for currency led to the depressed spending. This was a reflection of the falling aggregate demand that resulted from the preceding credit stringency. The period 1982-1983 also witnessed recession, but this was followed by rapid recovery which extended to a boom in 1987-1989. These periods of recession/financial crisis saw financial reforms in most countries. For instance deregulation of credit and greater competition in its supply were particularly noticeable in the US and UK. However, in early 2000s; the US, Japan and Germany were all plunged in simultaneous recession (See Begg et al., 2005). This is commonly described as ‘Early 2000s Recession’. The implications associated with these global economic downturn include sales falling more quickly than firms had anticipated because of fall in consumption, high unemployment, lower wages, fall in taxes, lower government revenue and high budget deficits among others. Indeed, the periods of recession and depression are observed to have a strong underlying relationship with financial crisis. Financial crisis is therefore regarded as a virulent cause of recession and or depression (see Labonte and Makinen, 2002). 2. Definition and Types of Financial Crisis Financial crisis is used when financial assets suddenly lose a large part of their nominal value (Kindleberger and Aliber, 2005). Financial crises are often preceded by asset and credit booms which turns into busts. A financial crisis is often driven by a 18 Three major players in the world economy: the US, Japan and EU. 171 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 172 blend of several events, including substantial changes in credit volume and asset prices, severe disruptions in financial intermediation, the need for large scale government support, and most conspicuously, the supply of external financing and large scale balance sheet problems. Therefore this is regarded as a multidimensional event which does not appear plausible if being described by a single event (Claessens and Kose, 2013). Obviously, the multidimensional nature of financial crisis suggests a feature with various shapes and forms. In the literature, four major types of crisis are outlined which include: currency crisis; balance of payments (or capital account or sudden stop) crisis; debt crisis; and banking crisis. We now do a brief discussion of each as follows. 2.1 Currency Crisis Frankel and Rose (1996, p.2) define a currency crisis otherwise ‘currency crash’ as a nominal depreciation of the currency of at least 25% that is also at least a 10% increase in the rate of depreciation relative to the previous year. As a build-up on this definition, Laeven and Valencia (2008) define currency crisis as a nominal depreciation of the currency of at least 30% that is also at least a 10% increase in the rate of depreciation compared to the year before. Following this definition, these authors have identified 208 currency crisis from 1970 to the current 2007 crisis. 2.2 Balance of Payments or Capital Account or Sudden Stop Crisis “Fisher's style debt-deflation mechanisms can then cause sudden stops through a spiralling decline in asset prices and holdings of collateral assets” (Fisher, 1933 cited in Claessens and Kose, 2013, p.15). They add that countries that are characterised by relatively small tradeable sectors and large foreign exchange liabilities are mostly prone to sudden stops. In addition, countries with widely disparate per capita GDPs, levels of financial development, and exchange rate regimes, as well as countries with different levels of reserve coverage have been affected. Empirical literature has shown an association between sudden stops and global shocks. For instance, some emerging markets in Asia, Latin America, Central and Eastern Europe have shown that a period of large capital inflows, a sharp retrenchment or reversal of capital flows occurred, mainly triggered by global shocks19. Milesi-Ferretti and Tille (2011) provides evidence that rapid changes in capital flows are key triggers of local crisis during the recent crisis. On the contrary, Rose and Spiegel (2011), find little role for global factors, including capital flows, in the spread of the recent crisis. 2.3 Debt Crisis Countries that experience unfavourable economic conditions mostly rely on short-term loans foreign currency denominated debt as their main source of capital (Eichengreen and Hausmann, 1999). This has an associated effect of increasing vulnerabilities, especially when the domestic financial system is underdeveloped and poorly managed. Indeed, this is not new, however economic theory has not put enough weight on this. According to Claessens and Kose (2013), when models assumes Ricardian equivalence they tend to make government debt less important. Reinhart and Rogoff (2009a) have demonstrated that few countries are able to escape default on domestic debt, but with adverse economic repercussions. 2.4 Banking Crisis By definition, a systemic banking crisis occurs when “a country’s corporate and financial sectors experience a large number of defaults and financial institutions and corporations face great difficulties repaying contracts on time” (Laeven and Valencia, 2008, p.5). They argue that this leads to a rise in non-performing loans, depressed asset prices, increases in real interest rates, and a slowdown or reversal in capital flows. In addition, they identify 124 systemic banking crises over the period 1970 to 2007 in their study. 19 The global shocks include increases in interest rates or changes in commodity prices. 172 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 173 Repercussions of Financial Crisis As presented by Reinhart & Rogoff (2009), we outline three main aftermath features of financial crisis. 1. First, asset market collapses are deep and prolonged. Real housing price declines average 35 percent stretched out over six years, while equity price collapses average 55 percent over a downturn of about three and a half years. 2. Second, the aftermath of banking crises is associated with profound declines in output and employment. The unemployment rate rises an average of 7 percentage points over the down phase of the cycle, which lasts on average over four years. Output falls (from peak to trough) an average of over 9 percent, although the duration of the downturn, averaging roughly two years, is considerably shorter than for unemployment. 3. Third, the real value of government debt tends to explode, rising an average of 86 percent in the major post–World War II episodes. Interestingly, the main cause of debt explosions is not the widely cited costs of bailing out and recapitalizing the banking system. Admittedly, bailout costs are difficult to measure, and there is considerable divergence among estimates from competing studies. But even upperbound estimates pale next to actual measured rises in public debt. In fact, the big drivers of debt increases are the inevitable collapse in tax revenues that governments suffer in the wake of deep and prolonged output contractions, as well as often ambitious countercyclical fiscal policies aimed at mitigating the downturn. These show how important it is to plan against financial crisis as its repercussions weigh hugely on country’s prospects. It is important to acknowledge that even planning against financial crisis can be very tricky and very uncertain. Claessens and Kose (2013) have observed that banking crisis have common patterns, yet their timing remains empirically hard to pin down. 3. Stylised Facts of Financial Crisis on Key Macroeconomic Variables Available data from the World Bank database is used to produce the facts and figures that provides evidence of the impact of the most recent financial crisis on some key macroeconomic variables such as Gross Domestic Product (GDP), Inflation, Unemployment and Oil prices. 173 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 174 Impact of Financial Crisis on Gross Domestic Product (GDP) Fig. 1 shows that most of the economies in the world were growing at an average of approximately 3% from 1990 to 2006. However, the impact of the financial crisis between 20072009 slummed these growth rates into negatives with the exception of Sub Saharan Africa (SSA) which was performing incredibly well between 2003-2006. Fig. 1: Impact of recent financial crisis on GDP growth. Author’s Construct, World Development Indicators (WDI, 2016 Dataset) Impact of Financial Crisis on Inflation Economic theory suggests that, given demand constant and a corresponding fall in output, inflation is inevitable. This is evidenced in Fig.2. Thus, following the imapct of the crisis on GDP, inflation rose abnormally during the crisis era due to increase in factor prices. Fig 2: Impact of recent financial crisis on Inflation. Author’s Construct, WDI (2016 Dataset) 174 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 175 Impact of Financial Crisis on Resources (Oil Prices) A rise in inflation is generally associated with high factor/input prices as earlier mentioned. One key production input with high demand globally is oil. The prices of oil sored astronomically during the 2007-2009 crisis peaking above $130 a barrel. This is shown in Fig. 3. Fig 3: Impact of recent financial crisis on Oil Prices. Adapted from Research.Stlouisfed.org Impact of Financial Crisis on Unemployment The fall in GDP, rise in inflation and cost of production has a direct link with lay-offs. The unemployment rates in most economies rose in a phenomenal fashion with its associated social consequences. Fig 4: Impact of recent financial crisis on Unemployment. 175 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 176 Author’s Construct, WDI (2016 Dataset) It is therefore evident that the financial crisis severely affected macroeconomic variables in most economies as shown in figures 1-4. 4. Are we ready for a repeat? Evidence from the United Kingdom (UK) The macroeconomic indicators shown in figures 1-4, show the extent to which economies are struggling to recover fully from the crisis and totally get back on their feet. To better show the readiness of economies, we picked one developed country which has performed well over the years yet was hardly hit by the financial crisis of 2007, to justify whether or not countries are ready for a repeat. We evaluate some key macroeconomics fundamentals (GDP growth, inflation, unemployment, exchange rate), to ascertain the robustness of the economy to withstand a repeat. Fig 5a. 5-Year GDP Growth Rates Before and After Crisis Fig 5b. 5-Year Inflation Rates Before and After Crisis 176 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 2002 2006 GDPG Before Crisis(%) 2002 2006 Unemp Before Crisis(%) 2010 2014 GDPG After Crisis(%) 2010 Unemp After Crisis(%) 2014 2002 177 2006 Inf Before Crisis (%) 2002 2006 Forex Before Crisis 2010 2014 Inf After Crisis(%) 2010 2014 Forex After Crisis Fig 5c. 5-Year Unemployment Rates Before and After Crisis. Fig 5d. 5-Year Exchange Rates Before and After Crisis Source (5a,b, c and d): Author’s construct with WDI (2016) Dataset Fig 5a shows that the average GDP growth was about 2.80% before the crisis. Although UK’s recovery has been strong showing a sharp rise between 2012 and 2014, however the average GDP growth within the last five years after the crisis is about 1.96%. Showing that, in average terms, the economy after the crisis has not grown enough relative to the period before the crisis. Fig 5b illustrates an average inflation rate of about 1.67% before the crisis. Again, the trend shows an impressive marked fall in the rate of inflation from 4.5% to 1.5% in 2011 and 2014 respectively, yet the average rate of inflation after the crisis is 2.92%. This shows that the average inflation rate after the crisis is higher relative to the case before the crisis. Fig 5c demonstrates that the unemployment rate in 2004 was rising steadily until the crisis era which further got worse. The period after the crisis has shown an impressive fall in unemployment. That notwithstanding, the average unemployment rate after the crisis is 7.50% compared to 5.02% before the crisis. In Fig 5d, the period before the crisis shows a very sharp decline in exchange rate from 2002 to 2005 and gradually rose before the crisis. The period after the crisis has shown an impressive performance in the exchange rate. The average exchange rate from 2010 to 2015 was 0.63 per US dollar ($) showing a stronger exchange rate relative to the 0.62 per US$ from 2001 to 2006. However, one can argue that the average change is only 0.01 per US$ suggesting a very small change in the two periods under consideration. Following our discussion, one can argue that the macroeconomic fundamentals have seen significant improvement after the financial crisis. However, the fundamentals do not show a robust economy with enough absorbers to withstand any immediate shock. According to a report from the New Economics Foundation as cited by Kikialdy (2015, p.1), “The UK’s financial system is the least resilient of any economy in the G7”. “In a new analysis the UK comes last in five out of seven indicators of financial resilience, leaving it more susceptible to financial shocks than any other G7 state”. The study found the UK economy's resilience to have declined in the early 2000s. Although it recovered a bit, the recent crisis makes it still lags significantly behind other leading economies. Tony Greenham, Head of Economy and Finance at the New Economics Foundation (NEF) is reported by Kikialdy (2015) to have said: “[w]ithout real structural reform, we remain extremely vulnerable to future financial storms. Yet even the limited progress made since 2008 now seems at risk of being unpicked by lobbying from the big banks.” “Far from being done and dusted, banking reform is serious unfinished business….there can be absolutely no room for complacency”. Decisions regarding banking policies vis a vis financial crisis must be measured against the yardstick of financial system resilience if we intend to protect the economy from financial shocks. 177 THE NORWICH ECONOMIC PAPERS- VOLUME 14 | Issue # 5. 178 Conclusion and Policy Recommendations In sum, this essay argues that the UK economy is still recovering as shown in the post-crisis era illustrated in figures 5a, b, c and d. However, this is observed not to be robust relative to precrisis era. In addition, with reference to the NEF Financial Resilience Index scores (2012 data) the UK’s resilience is at 0.27, with the US on 0.56, Canada 0.62, Italy 0.63, France 0.66, Japan 0.71 and Germany 0.73. These conclusions are guided by the analysis of some key macroeconomic fundamentals and the seven 20 key financial system resilience factors. For policy purposes, first we propose strong policies to speed up the performance of the macroeconomic fundamentals. Again, we perfectly agree with the policy recommendations as reported by NEF that: “It is vital that policymakers develop a more sophisticated understanding of resilience and use it to help reshape our financial system. Unless this is achieved, our economy and society remain at risk of a future financial crisis.” NEF further gave the following recommendations: separating retail from investment banking, promoting bank diversity, making efforts to increase peer-to-peer lending to increase the resilience of the financial system. All in all, we argue that that countries experiencing financial crisis have suffered from deep recessions and sharp current account reversals. The repercussions of the most recent 2007-09 global financial crisis have been described by Claessens and Kose, (2013, p.3) as a painful reminder of the multifaceted nature of crises. They hit small and large countries as well as poor and rich ones. Similarly, Reinhart and Rogoff (2009a) argue that, financial crises are an equal opportunity menace. We point out that its occurrence could stem from a policy mistake or a shock. Against this background, this study assesses whether current economic structures in UK can withstand a repeat of this menace. This study finds that in spite of the fact that the UK’s economy is recovering, a lot still needs to be done to have a robust economy that can withstand a repeat. Based on the case of the UK, we argue that if proper economic forecasting and robust management systems are not put in place, withstanding a repeat of financial crisis would pose an unsurmountable challenge to developed and developing economies alike. The example of UK suggests that globally, more needs to be done to withstand a repeat of any unforeseen financial crisis. References 1. Begg, D., Fischer, S and Dormbusch, R. (2005, p.545). Economics 8th Edition, McGraw-Hill Education, Berkshire. 2. Claessens, S., Kose, M. 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