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Planetary Economics Energy, Climate Change and the Three Domains of Sustainable Development Michael Gurbb Professor of International Energy and Climate Change Policy, UCL Editor-in-Chief, Climate Policy journal Senior Advisor, UK Office of Gas and Electricity Markets (Ofgem) With Prof Jean-Charles Hourcade and Dr Karsten Neuhoff Cambridge University, Land Economy Masters course lecture, 6 March 2015 Planetary Economics An integrating approach to climate policy • Nature of the challenge • Some key observations • The Three Domains and Three Pillars of Policy • Pillar I: Standards and Engagement • Pillar II: Markets and Pricing • Pillar III: Strategic investment • Policy Integration • International and conclusions http://climatestrategies.org/projects/planetary-economics/ for information and register of related events. Can we solve it? • A mega-problem of risk management under deep uncertainty – Not the primary science but the consequences – .. And how to value them, act, and coordinate response • “The biggest market failure in history” (Stern) • “The perfect moral storm” • A “Super-Wicked” problem And we have not been doing very well globally ... • • • • “Current emission trends are at the high end of levels that had been projected … growing on average at 2.2%/yr since 2000” [IPCC 2014] Energy remains an important development challenge Pattern of local to regional to global pollution displacement extending Negotiations remain mired in ‘blame-and-burdens’ mentality Laurence Tubiana’s Question Prelude: three levels of risk conception .. Risk Conception Basic Belief Typical Strategy Societal process Time-scale of climate change Indifferent or disempowered Not proven, or “What you don’t know can’t hurt you” “Ignorance is bliss” Environmental group campaigns vs .resistance lobbying First few decades of climate change Tangible and attributed costs Weigh up costs and benefits Act at costs up to “social cost of carbon” Technocratic valuation and politics of pricing As impacts rise above the noise – next few decades Disruption and securitization Personal or collective security at risk, climate change as a “threat multiplier” “Containment and defence” Mitigate as much as practical and adapt to the rest Ultimately, for all (systemic and global risk) Most vulnerable, sooner, with international spillover The energy challenge of decarbonisation Historic average: 1.3%/yr 3 2010 1980 Global carbon intensity 2.5 1990 2 1.5 Global emissions reduction below 1990 level 1 20% by Historical Decarbonisation/Energy Productivity Combination needed for percentage emissions reduction 50% by 2050 0.5 Possible future paths 0 0 2.5 5 7.5 10 Global energy efficiency 12.5 15 17.5 Last few decades, largely stable per-capita emissions in industrialised countries, recent declines with little convergence CO2 emissions tonnes per capita (tCO2) – World Bank 25 USA 20 Australia 15 Russian Federation Canada Germany Korean 10 Japan UK Poland France 5 China India 0 0 5,000 Brazil 10,000 15,000 20,000 25,000 30,000 35,000 GDP per capita PPP ($bn 2000) Figure 1.7 Per-capita CO2 emission trends in relation to wealth - trends of major countries from1990-2008 Data from World Bank (2011) and IEA (2010) 40,000 Planetary Economics An integrating approach to climate policy • Nature of the challenge • Some key observations • The Three Domains and Three Pillars of Policy • Pillar I: Standards and Engagement • Pillar II: Markets and Pricing • Pillar III: Strategic investment • Policy Integration • Strategic implications and conclusions Resource Use / Energy & Emissions Three Domains – an Economic Interpretation 1st Domain 2nd Domain 3rd Domain “Satisficing” behaviour “Optimising” behaviour “Transforming” behaviour 1. Real-world individual and organisational decision-making Economic Output / Consumption PE Fig. 2 -3 b Resource trade-offs with the other two domains 3. Innovation & evolution of complex systems Three Domains of decision-making involve different processes with different theoretical foundations which operate at different scales DOMAIN S O C I A L S C A L E Characteristics Satisficing Habits, myopia, inattention to incidental / intangible costs; endemic ‘contractual failures’, principal-agent failures, risk aversion to change or investment Optimising Economic optimisation based on relative prices, ‘representative agents’ with ‘rational expectations’, stable preferences and tech trends Transforming Structural, technological, institutional and behavioural change, typically from strategising, innovation, infrastructure investment Theoretical foundations Behavioural and organisational economics Neoclassical and welfare economics Evolutionary and institutional economics T I M E H O R I Z O N Innumerable studies of mitigation options produce ‘cost curves’ pointing to corresponding three realms of abatement opportunities 100 Cost $USD/tonne of CO2e (in Millions) 80 60 40 Estimates of Global Mitigation Costs and Potential by 2030 Advanced Economies Emerging Asia Rest of the World Smarter Choices (Pillar I) 20 0 5 10 15 20 Annual abatement in 2030 GtCO2e -20 -40 -60 -80 -100 Choosing cleaner products and processes (Pillar II) Source: Planetary Economics, utilising McKinsey data from Pathways to a Low Carbon Economy (2009) Innovation and Infrastructure (Pillar III) 25 Solutions need to harness corresponding policy pillars, based on the Three Domains, to transform energy systems Policy pillars 1 Domain Satisfice H Highest relevance M Medium relevance L Lowest relevance 2 3 Standards & Engagement Markets & Prices Strategic Investment H L/M L Smarter choices To deliver Optimise M H M Cleaner products & processes Transform L L/M H Innovation & infrastructure Planetary Economics An integrating approach to climate policy • Nature of the challenge • Some key observations • The Three Domains and Three Pillars of Policy • Pillar I: Standards and Engagement for Smarter Choices • Pillar II: Markets and Pricing • Pillar III: Strategic investment • Policy Integration • Strategic implications and conclusions http://climatestrategies.org/projects/planetary-economics/ for information and register of related events. Evidence confirms potential exists across individuals and organisations and many sectors, and endless scope to argue about how ‘big and real’ it is … Annual abatement in 2030 GtCO2e 5 0 10 Iron & Steel - Energy efficiency and cogeneration Cost $USD/tonne of CO2e -10 Chemicals - General -20 Waste - Other Cement -Clinker substitution -30 -40 Waste - Landfill Other industry Domestic buildings thermal A. ECONOMIC SCEPTICISM Hidden & Implement -ation costs Transport - Cars and vans (efficiency) Commercial buildings thermal -50 Cement - Alternative fuels Petroleum & Gas General -60 Commercial buildings electric B. Default BUILDINGS (inefficient) EXPERTS baselines & holistic solutions Warmer homes, D. more driving REBOUND with lower energy costs Health, energy subsidies, environmen tal benefits C. COBENEFITS -70 Domestic buildingselectric -80 Source: Authors, with data from McKinsey Pathways to a Low Carbon Economy (2009) Energy efficiency remains controversial amongst economists • 'the energy efficiency role in climate change policy is based on two flawed arguments: that energy efficiency will substantially reduce general energy demand; and that there are lots of projects with positive returns. The former is hard to substantiate, the latter... is open to serious doubts and depends in any event on the price of energy...'. - Helm (2011) … valuable progress made but still big potentials even for corporate energy use… Only about a quarter of recommended measures which take longer than a year to pay back were implemented by the time of follow-up survey, and the proportion implemented varies little for longer payback times. Figure 4-4 Proportion of Carbon Trust recommendations to UK business implemented: dependence on pay-back period Note: The graph shows combined responses of public, services, retail and chemical sector regarding recommendations identified in 2006-2007. Source: Source: Carbon Trust, based on Carbon Management/Energy Efficiency Advice Close-out database (personal communication) First Domain analysis needs to be based on underlying theory that recognises the complexity of human decision-making, eg. Intention Habits Facilitating Conditions BUILDINGS TRANSPORT INDUSTRY Smart metering Passive cooling/heating options Sustainable public transport More efficient vehicle Cyclist/pedestrian –friendly urban planning Accessible finance Legal and Contractual flexibility Visibility of Carbon pricing BEHAVIOUR Fig. 4.5 Behavioural dependence on intention, habits and facilitating conditions Source: Author’s adaptation from DECC (2011) Pillar 1 conclusions • Huge underlying potential for enhanced energy & resource efficiency • Economic, social and health co-benefits are rife A. ECONOMIC SCEPTICISM Hidden & Implement -ation costs B. Default BUILDINGS (inefficient) EXPERTS baselines & holistic solutions Warmer homes, D. more driving REBOUND with lower energy costs Health, energy subsidies, environmen tal benefits C. COBENEFITS • Tapping this potential is complex, entwined with issues of institutional capacity • Standards have been highly effective; engagement experience is more mixed; additional approaches complement gaps • Experimentation, monitoring and learning are crucial • Large scope to broaden out from pure energy stock to wider use/resource efficiency • Rebound will limit effectiveness unless Pillar 1 set within a wider package Planetary Economics An integrating approach to climate policy • Nature of the challenge • Some key observations • The Three Domains and Three Pillars of Policy • Pillar I: Standards and Engagement for Smarter Choices • Pillar II: Markets and Pricing for cleaner products and processes • Pillar III: Strategic investment • Policy Integration • Strategic implications and conclusions http://climatestrategies.org/projects/planetary-economics/ for information and register of related events. 80 Carbon-related prices matter especially for decarbonising elec & industry Estimates of Global Mitigation Potential 2030 Advanced Economies Emerging Asia Rest of the World ‘Pillar II’ opportunities dominated by substitution in production – mainly low carbon power generation – ie. investment choices by large Power – Gas companies determined by market structure and perceived risks and relative prices CCSCCS Power – biomass 50 40 30 20 10 Chemicals Cement – general fuels Power –alternative shift of coal new builds to increased Power - smallgas Power – small hydro 5 10 Chemicals - general Other Industry Other Industry Iron & Steel – energy efficiency and co-generation Other Industry Chemicals - general -20 Power - nuclear hydro 0 -10 Power - nuclear Power – Coal CCS Power – Coal and co-firing PowerCCS – Power – biomass CCS offshore wind Power -and solarco-firing Iron & Steel – process changes Power – biomass CCS and co-firing Power Powernuclear Power – solar offshore wind Power – Power - solar onshore wind 60 Power – onshore wind Cost $USD/tonne of CO2e (in Millions) 70 15 Industrial CCS Annual abatement in 2030 GtCO2e Figure 6.5 Abatement options in the Second Domain Raw data Source: McKinsey data from Pathways to a Low Carbon Economy (2009) Carbon pricing and Murphy’s law: “If anything can go wrong, it will” EUR/t (a) Evolution of the EU CO2 (spot) price 35 30 25 European CO2 price Phase II 20 European CO2 price Phase III 15 European CO2 price Phase I 10 Fig.7.2 Evolution of European carbon and international offset prices Data Source: European Climate Exchange Apr/ 13 Dez/ 12 Aug/ 12 Apr/ 12 Dez/ 11 Aug/ 11 Apr/ 11 Dez/ 10 Aug/ 10 Apr/ 10 Dez/ 09 Aug/ 09 Apr/ 09 Dez/ 08 Aug/ 08 Apr/ 08 Dez/ 07 Aug/ 07 Apr/ 07 Dez/ 06 Aug/ 06 Apr/ 06 Dez/ 05 Aug/ 05 Apr/ 05 0 Dez/ 04 5 … and the Clean Development Mechanism (CDM) delivered pretty much what had been asked, & paid for …! Figure 7-10 Project volumes – from validation to issuance of Certified Emission Reductions Source: Based on data from UNEP Risoe CDM/JI Pipeline Analysis and Database, July 1st 2012 Planetary Economics An integrating approach to climate policy • Nature of the challenge • Some key observations • The Three Domains and Three Pillars of Policy • Pillar I: Standards and Engagement for Smarter Choices • Pillar II: Markets and Pricing for cleaner products and processes • Pillar III: Strategic investment for innovation and infrastructure • Policy Integration • Strategic implications and conclusions http://www.climatestrategies.org/projects/planetary-economics/ for information and register of related events. Technology-R&D push – the track record is not encouraging.. • The theoretical basis – Classic R&D market failures – The impact of liberalisation • Some classic energy examples: – Nuclear fission – Coal-based synthetic fuels – Nuclear fusion • Basic problems of: – ‘picking winners’ – Cooperation vs competition – Policy displacement • Theoretical paradox of the ‘classical’ view – the giant leap – the ‘valley of death’ We are seeking radical innovation in some of the least innovative sectors of our economies 16 14 12 10 8 6 4 2 0 Fig.9.3 R&D expenditure by top companies in different sectors as % of sales, 2011 Data source: EU Joint Research Centre on Industrial Investment and Innovation, R&D Scoreboard 2012, http://iri.jrc.europa.eu/scoreboard12.html Transformation involves not just technologies but sector infrastructure and institutions – is possible, but complex Three key “case studies” • Transport in the Americas • Electricity in Europe • Urbanisation in Asia The systems themselves also become more integrated Pillar III Conclusions Strategic investment can be costly but the returns can be huge … Eg. North-Sea oil investments in the 1970s cost UK c.£10bn/yr; full direct costs >> $100/bbl But benefits enormous Value of low carbon innovation enhanced by a rising carbon reduction value • We have gained extensive experience of policies to span innovation chain • Need integration between public and private, & strategic investment and markets • Infrastructure important as the technologies expand – need to overcome lock-in • Regulatory structures and institutions must evolve along with technologies & systems Planetary Economics An integrating approach to climate policy • Nature of the challenge • Some key observations • The Three Domains and Three Pillars of Policy • Pillar I: Standards and Engagement for Smarter Choices • Pillar II: Markets and Pricing for cleaner products and processes • Pillar III: Strategic investment for innovation and infrastructure • Policy Integration • Strategic implications and conclusions http://climatestrategies.org/projects/planetary-economics/ for information and register of related events. Effective mitigation policy needs to understand the complementary economic roles of the different pillars Resource Use / Energy & Emissions Pillar I Pillar II Pillar III Smarter choices Cleaner products Innovation and infrastructure and processes 1. Private returns >> public returns but not realised => Standards and engagement Economic Output / Consumption Fig. 12.3 Public and private returns in the 3 domains 3. Public returns (including innovation, security & environment) >> private returns => Strategic investment But no pillar on its own can credibly solve the problem – nor offers a politically stable basis for policy • Energy efficiency policy on its own limited by: – Scale of intervention required – Growing scale satisficing behaviour – …. Leading to large Rebound effects • Pricing on its own limited by: – Blunt nature of impacts First and Third Domain impacts – Rising political resistance to rising fuel bills – .. and competiveness concerns • Innovation on its own limited by: – Lack of demand pull incentives – Scale & risks of investment costs – Political failures in absence of rising market feedbacks Changing course requires a sustained package the key is to integrate and synergise across all three pillars POLICY PILLARS Standards & Engagement Markets & Prices Strategic Investment Values, pull & preferences Manage bills, increase responsiveness Attention, products & finance Revenues, revealed costs, strategic value Technology options & competitiveness Education, access & control .. To steer not marginal+ but structural and systemic change Global energy costs Clustering of ‘low cost’ energy futures around higher and lower emissions, rather than in the middle, reflects divergent responses to depletion of ‘easy oil’ Time ‘Green’ futures •Integrated energy system •Biomass and electricity in transport •Low-carbon electricity •High capital costs…. •……but low operating costs Annual global emissions We are here ‘Brown’ futures • Continued dependence on fossil fuels • Unconventional and synthetic oil in transport • Low capital costs… •…but high operating costs and a host of environmental issues beyond carbon Figure 10-6: Two kinds of energy future – the carbon divide Source: Upper panel: Gritsevskyi and Nakićenović (2000); lower panel: authors Planetary Economics An integrating approach to climate policy • Nature of the challenge • Some key observations • The Three Domains and Three Pillars of Policy • Pillar I: Standards and Engagement for Smarter Choices • Pillar II: Markets and Pricing for cleaner products and processes • Pillar III: Strategic investment for innovation and infrastructure • Policy Integration • International revisited and conclusions http://climatestrategies.org/projects/planetary-economics/ for information and register of related events. A key to Planetary Economics – and politics – lies in the potential to align different levels of risk conception with the different pillars of response Risk conception / Domain Ignore / Satisfice Dominant scale Short term / local Decision framework Indifferent or disempowered Field of theory Behavioural & Organisational Mitigation economic process Move closer to the ‘best practice frontier’’ Realm of opportunity ‘Smarter choices’ Pillar of policy/ response Standards and engageme nt (Pillar I) Compensate/ Optimise Secure/ Transform Medium term / regional Long term / global Costs / impacts are tangible and significant Transformatio nal risks and opportunities Figure 2-6 Alignments within each domain Neoclassical & welfare economics Evolutionary & Institutional Make best trade-offs along the frontier Evolve the frontier Substitute cleaner production & products Innovation & infrastructure Markets and pricing (Pillar II) Strategic investment (Pillar III) Clear alignment between theoretical structure of ‘Three Domains’ and the empirical basis of New Climate Economy - And both suggest multiple routes to ‘co-benefits’ Integration Co-Benefits Domain & Pillar Standards & engagement for Smarter Choices Enhance efficiency, Indoor and local health, Increased resilience to resource volatility Prices and markets for Cleaner products and processes Stabilise investor confidence, revenues, air pollution & energy security Strategic investment for Innovation & Infrastructure Accelerate Innovation in weak sectors, coordinate supply chain & infrastructure Figure 12-4 Potential joint benefits in energy and climate policy Resource Efficiency Motivate Stabilise Coordinate Finance Sustainable economic progress Innovation Infrastructure Conclusion: on ‘interdisciplinary economics’ • The answer to Laurence’s question is that economics can help when it respects the boundaries of a given theory, but hinder when it tramples across them – Understanding complementary roles and synthesis are key • Fully understanding the Three Domains inevitably must draw also on other disciplines – Social and psychological dimensions of risk perceptions and First Domain behaviours – Engineering and physical determinants of Third Domain innovations and infrastructure – The regulatory and institutional dimensions of both • And there is a wider analogy to be drawn .. Planetary Economics: Energy, Climate Change and the Three Domains of Sustainable Development 1. Introduction: Trapped? 2. The Three Domains • Standards and engagement for smarter choice Pillar 1 Pillar II Pillar III • 3: Energy and Emissions – Technologies and Systems • 4: Why so wasteful? • 5: Tried and Tested – Four Decades of Energy Efficiency Policy • Markets and pricing for cleaner products and processes • 6: Pricing Pollution – of Truth and Taxes • 7: Cap-and-trade & offsets: from idea to practice • 8: Who’s hit? Handling the distributional impacts of carbon pricing • Investment and incentives for innovation and infrastructure • 9: Pushing further, pulling deeper • 10: Transforming systems • 11: The dark matter of economic growth 12. Conclusions: Changing Course Kindle: http://www.amazon.co.uk/Planetary-Economics-Sustainable-Development-sustainableebook/dp/B00JQFBWDO/ref=tmm_kin_swatch_0?_encoding=UTF8&sr=8-1&qid=1415625933 http://climatestrategies.org/projects/planetary-economics/ for information and register of related events.