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International Journal of Economics, Commerce and Research (IJECR) ISSN(P): 2250-0006; ISSN(E): 2319-4472 Vol. 4, Issue 1, Feb 2014, 35-44 © TJPRC Pvt. Ltd. THE EXPORT –DRIVEN GROWTH IN CHINA: IMPLICATIONS FOR GLOBAL ECONOMY PRIYANAKA SAHNI Assistant Professor, University College, Kurukshetra University, Kurukshetra, Haryana, India ABSTRACT The present paper attempts to analyze the export-driven growth in china since 1980s. In the present study we have also investigated the mechanism of ELG in Chinese economy for the period 1980-2010.Ordinary least square (OLS) method has been applied to investigate the ELG hypothesis in Chinese economy. The empirical results of the study support the existence of Export - Led growth Hypothesis in China. The study further shows that relative share of china’s exports in world exports has increased significantly after the introduction of economic reforms. Further, the rising exports have also made a significant contribution to the economic growth of Chinese economy due to forward and backward linkages. KEYWORDS: Exports, Economies of Scale, Economic Growth, Investment, Manufactured Exports, Linkages INTRODUCTION The Export- Led Growth Hypothesis (ELGH) states that export expansion is one of the important elements of economic growth. Export-led Growth (ELG) strategies followed by Asian countries have contributed to strong economic growth and fast international integration. They are considered as an essential part of the policy set behind the emergence of these countries during the last decades, so called “East Asian Miracle” (World Bank 1993). Since the 1980s, all developing countries have progressively converted to ELG strategies. Export-led Growth model encourage and support the production of exports. Trade is seen as essential engine of growth as it promotes a most efficient allocation of resources and can bring dynamic gains (Felipe, 2003). Models of ELG emphasize the possibility that export growth may set up a virtuous circle of growth. They have traditionally been opposed to import substitution policies, aiming at minimizing imports and encouraging production for the domestic market. From a macro-economic perspective, ELG can bring several kind of benefits; “the growth of exports play a major part in the growth process by stimulating demand and encouraging savings and capital accumulation, and because exports increase the supply potential of economy by raising the capacity to import” (Thirlwall, 1994). China introduced a sequence of market-oriented reforms that dramatically improved economic incentives and efficiency and reduced distortions since 1978. In line with the Washington Consensus, and motivated by an increasingly open and transparent multilateral trading system, opening up to foreign trade and promoting exports were key elements, accentuated by the WTO accession in 2001.China has managed nearly double digit growth rates since it began economic reforms and opening in 1978. The reform has transformed the Chinese economy from a planning economy to mixed economy where market plays a dominant role in resource allocation. Much of China’s remarkable growth between 1978 and 2000 can be explained by the reform. In 1978 China began its “Open Door Policy” which is essentially an export-led development strategy. Given that China is a labor abundant country, China’s Government adopted a variety of policies to foster exports in the last three decades such as: setting up of a Special Economic Zones (SEZs), Export-Processing Zones (EPZs), encouraging processing of trade, aggressively liberalization of trade etc. Therefore, the more recent and faster growth in the last decade in Chinese economy has been driven mainly by exports. The main objective of the present paper 36 Priyanaka Sahni is to find out the existence of export- led growth mechanism in Chinese economy, for the period 1980-2010. The Present Paper has been divided into five sections. Section- I is devoted to Review of Literature. Section -II analyzes the china’s export-driven growth since 1980s.In Section-III we have discussed about the methodology and data sources. Section – IV deals with the regression results and their interpretation. The main conclusions emerging out of the study are discussed in the Section-V. SECTION:-I REVIEW OF LITERATURE There are many empirical studies on the relation between exports and economic growth. The prominent among them are as follows:Balassa (1978), Attri (1980), Gupta (1985), Nandi (1996), Mallick (1996),Ghatak & Price (1999), Paras (2000), Nidugala (2000), Thompson (2003). These studies clearly indicate that there exists a positive and significant relation between exports and economic growth. Exports play a crucial role in influencing the level of Gross Domestic Product (GDP). Countries with higher export growth registered best performance in terms of economic growth. Exports have been an engine of economic growth. All the studies have favored Export-Led growth theory in the sense that growth of exports leads to economic growth. The empirical study by Sinha & Sinha (1996) finds that trade liberalization; mainly export-promotion is an important contributor to economic growth of a nation, especially in developing nations. From the above studies it is clear that all the studies mentioned above have simply stressed on the relationship between exports and economic growth. These studies don’t highlight on the mechanism of Export- Led Growth (ELG) model. Only Lubitz Raymond’s study (1973) has empirically examined the ELG mechanism for the period 1954-1969 in case of eleven industrial countries. He tested two important elements of export-led growth mechanism: economies of scale and balance of payments effect on investment. The study found that there exists a positive and strong relationship between exports and economic growth. But both the mechanisms of export-led growth are not confirmed in his study. Therefore, our study follows in the footsteps of Lubitz Raymond's study and attempts to test the mechanism of Export- Led Growth (ELG), using China as a case study during the period 1980 to 2010. SECTION:-II CHINA’S EXPORT –DRIVEN GROWTH SINCE 1980 An important ingredient in China’s economic reforms since 1979 has been the economic policy termed open-door. The objective of this policy, which ended 30 years of economic semi-isolation from the rest of the world, was to expedite China’s industrialization and modernization through economic interaction and integration with the world economy. Since 1978, China introduced a sequence of market-oriented reforms that dramatically improved economic incentives and efficiency and reduced distortions. In line with the Washington Consensus, and motivated by an increasingly open and transparent multilateral trading system, opening up to foreign trade and promoting exports were key elements, accentuated by the WTO accession in 2001. In line with both the Washington Consensus and strategies of other East Asian countries, China also increasingly pursued orthodox macroeconomic management. However, China explicitly pursued investment and industry-heavy growth, with a strong role for the government. In its transition from a centrally-planned to a market economy, China diverged from the “shock” approach to economic reform used in the Soviet Union. Instead, China followed the successful East Asian economies in combining export-oriented opening up to the global economy with maintaining a leading role for the government in allocating and mobilizing resources towards selected industrial sectors The Export –Driven Growth in China: Implications for Global Economy 37 and investment, including infrastructure. The government also encouraged and subsidized savings, especially by companies; forfeited dividend from SOEs, channeled cheap credit to industry; underpriced key industrial inputs—energy, resources, land, and the environment; and managed the exchange rate. In this policy setting, investment reached a very high share of GDP while industry rather than services drove much of the growth. With the link between production and consumption loosened by access to the open multilateral trading system, China became an export powerhouse. Industrial companies became increasingly profitable under this pattern of growth, which also benefited parts of the government, directly or indirectly. Thus, a constituency was built up in favor of maintaining the pattern of growth. China’s growth model has been very good for the supply side. Looking at the drivers of “potential” GDP (production) growth, reflecting China’s towering investment to GDP ratio, the contribution of capital accumulation has been very high. An important driver, particularly since the late 1990s, is that in a policy setting favorable to industry and capital, flourishing industrial firms ploughed back increasingly large profits into new capacity. With wage increases lagging behind productivity growth, the share of companies’ profits in GDP could rise—pushing up the national savings rate. This has seen a rapid expansion in china’s international trade, with merchandise exports directly accounting for approximately one-fifth of Chinese economic growth over the past decade. Over this period, investments to expand industrial capacity in china’s export oriented industries have also been an important contributor to economic growth. China’s export-led growth model has played a much broader role in transmitting technologies and business practices to the wider economy, leading to substantial productivity gains. This has helped to drive china’s economic growth to an annual average rate of 10 percent since the reform period began 33years ago. Figure 1: China’s Percentage Share in World Exports (1980-2011) The above Figure 1 shows that China's share of exports in world's exports was only 0.9 percent in 1980 which increased to 2 percent in 1991 and further to 7.4 percent in 2005 and 10.5 percent in 2011. It implies that China’s percentage share in world exports has shown a rising trend due to the aggressive trade liberalization and various export promotion schemes adopted by the government of Chinese economy. Rapid export growth has been largely driven by china’s participation in vertically integrated global production supply chains – where different activities in the production of single good are carried out in different economies. Figure 2: Percentage Share of China’s Exports in GDP (1980-2010) 38 Priyanaka Sahni The above Figure 2 shows the relative share of China’s exports in Gross Domestic Product (GDP) since 1980. , Ratio of China’s exports in GDP was only 6 percent in 1980 which increased to 17.70 percent in 1991 and further increased to 26.67 percent in 2010. But the share declined in 2008 due to global recession. This implies that relative share of China’s exports in GDP has increased significantly due to the various export-promotion measures adopted by the Chinese economy. Figure 3: Net Exports of China (1980-2010) Figure 3 reveals that net exports of china is found to be negative during the beginning of economic reforms but after 1994 net exports have been rising continuously which have contributed largely to the economic growth of Chinese economy. The percentage share of china’s net exports in GDP has also increased significantly after 1994 as shown in the Figure 4. The contribution of export to china’s economic growth is significant. The overall contribution of exports to GDP is higher because of forward and backward linkages. In this way, China's export sector has proved pivotal to Chinese economic growth and industrialization over recent decades. Its development has led to the dissemination of new technologies and business practices to the wider economy, driving productivity gains and wage growth, and has supported the ongoing transition of China's productive capabilities higher up the value chain. Figure 4: Percentage Share of China’s Net Exports in GDP (1980-2010) SECTION: III METHODOLOGY The present study depends on the secondary data only. In order to test the mechanism of Export-led Growth in Chinese economy we have taken following variables i.e. Total Exports, Manufactured Exports, Investment and Gross National Product (GNP). The time series data runs for the period 1980 to 2010.We have used Gross Fixed Capital Formation as a proxy for Investment. All the relevant data has been collected from Statistical Yearbook of China (various issues). Ordinary Least Square (OLS) method has been applied for the estimation. We have applied same methodology to test the mechanism of ELG in China as in our earlier paper entitled “Export-Led Growth in India: An Empirical Investigation”. We have used Log-Linear Model or double log transformation for this purpose. One attractive feature of double log or log-linear model that has made it popular in empirical work is that the slope coefficient The Export –Driven Growth in China: Implications for Global Economy 39 measures the elasticity of dependent variable with respect to explanatory variable. The general functional form of ELG model can be written as: Y = f (X, Xm, I) Where, Y= Gross National Product X= Total Exports Xm= Manufactured Exports I = Investment More precisely, the variable to the left-hand side of the equality symbol represents the dependent variable, while those to the right-hand side are referred to technically as explanatory variables. Furthermore, if we take the derivative of the functional model with respect to each of the explanatory variables, the following results are expected:∂Y/∂X > 0, ∂Y/∂Xm > 0, ∂Y/∂I > 0 For more details of methodology and specification of regression equations one can check our earlier on the topic entitled study “Export-Led Growth in India: An Empirical Investigation”. In order to isolate the effects of changes in Independent variables on dependent variable i.e. Gross National Product (GNP) we have used Natural logarithmic equations instead of using linear regression equations. In the Present Paper, we have examined for statistical testing two important elements of export-led growth mechanisms that are essential links in the model not only for advanced industrial countries but also for developing countries: The first is that export growth will stimulate industries with significant economies of scale. The second is that export growth, by ensuring a strong balance of payments will encourage investment. The export-economies-of-scale argument is tested by comparing total exports and manufactured exports as explanatory variables of economic growth. If the manufactured exports, the carriers of economies of scale are more closely related to economic growth as compared to the total exports, then the export-led growth works through economies of scale. If the correlation with total exports is stronger, we cannot reject the export- led model, although the virtuous circle working through demand increases and economies of scale is less compelling. The second element of export-led model is that a virtuous circle operates through export demand on investment, and consequently technological progress and productivity; this mechanism is consistent with a better showing for total export variable. The significant correlation of exports and growth in an equation containing a significant investment variable weakens the second element of export-led theory. SECTION: IV EMPIRICAL RESULTS The empirical results of regression analysis have been presented in the following table:Table 1: (Regression Results, 1980 to 2010) Equation Constant 1. 4.06 2. 4.89 X 0.74 (63.56)* - Xm I R2 F-Value - - 0.99 4040.13* 0.67 (55.42)* - 0.99 3071.81* 40 Priyanaka Sahni Table 1: Contd., 3. 1.98 4. 3.76 - - 0.90 (113.97)* 0.99 12990.58* 1.00 (3.10)* 0.20 (4.24)* -0.24 (-0.81) - 0.99 1997.30* 0.99 10323.91* 0.99 10988.84* 0.65 (10.92)* 0.17 0.67 6. 2.70 (4.58)* (13.33)* t *- Statistically Significant at 5% level of significance 5. 2.54 - F *- Statistically Significant at 5% level of significance INTERPRETATION OF EMPIRICAL RESULTS The Equation (1) shows the relationship between level of GNP and level of total exports. It indicates that the coefficient of total export Variable is statistically significant at 5% level with positive sign suggesting that higher exports are associated with higher economic performance. The reason may be attributed to introduction of economic reforms in China since 1978 and adoption of export-led development strategy which is consistent with its comparative advantage driven by the country’s factor endowments. Sophistication of Chinese exports, diversification of its product mix and the growth in new varieties also contributed to surge in exports. The regression equation also indicates that an average 1% increase in exports is associated with 0.74% Jump in Gross National Product (GNP).This implies that China’s growing exports have made a positive contribution to the process of economic growth of Chinese economy during the period under study 1980-2010. The Regression Equation (2) reveals that manufactured exports (Xm) are also positively related with Gross National Product (GNP) during the period 1980-2010 because China exports more high-technology products to the rest of world in terms of value and relative export market share. The equation (3) shows that investment variable is the most powerful factor in explaining the performance of Gross National Product (GNP) in China during the period 1980-2010. The value of regression coefficient took the expected positive sign and it is also found to be statistically significant which explains the importance of investment variable in the process of economic growth of Chinese economy. The relative importance of the investment variable is better than total exports and manufactured exports. F-test is also found to be statistically significant at 5% level of significance. In the Regression Equation (4), when we regress X and X m together, Xm took a negative sign and it is not found to be statistically significant at 5% level of significance. The economies of scale mechanism operate when Xm is more statistically significant than X. But here in case of China, correlation between total exports and economic growth (GNP) is stronger in comparison to manufactured exports. Therefore, the mechanism of economies of scale is less compelling in China as Chinese manufacturing is still primarily geared to domestic consumption. Therefore, its growth is limited by domestic demand. For the increasing production to meet export demand there needs to be substantial productivity improvement. Further our findings indicate that, despite a dramatic move out of agriculture, apparel and textiles into machinery and electronics, china’s overall export structure has become more specialized, not more diversified. The equation can still mean that a strong export performance, by fostering entrepreneurial confidence will enhance investment, saving the export-led growth hypothesis. Hence, we accept the existence of Export-Led growth Hypothesis (ELGH) in China. The Equations (5) and (6) shows the results related with the balance of payment effect on investment (i.e. exportinvestment link) in case of china. In these equations, investment variable has been run together with total exports(X) in The Export –Driven Growth in China: Implications for Global Economy 41 equation (5) and also with manufactured exports (Xm) in equation (6). In both these equations, the investment variable out class the performance of total exports and manufactured exports as the value of regression coefficient and magnitudes of t-statistics are larger than total exports (X) and manufactured exports (Xm). This implies that the positive relationship of exports to growth does not run through the effect on investment, because investment has an independent significant effect on economic growth. This is in conformity with an earlier study by Attri V.N, “Export - Led Growth in Developing Countries (1960-80)” published in the Indian Economic Journal, 1996. As Lubitz (1973) has pointed out, if exports are supposed to promote growth because of the encouragement to investment, this effect should be accounted for by the weak investment variable when run in an equation with total exports (X) and manufactured exports (X m) whereas the results in equations (5) & (6) represents the opposite case. The significant correlation of exports and level of GNP containing a significant investment variable weakens the second mechanism of export-led growth. SECTION: V CONCLUSIONS The study clearly indicates that there exists a significant and positive relation between exports and Gross National product (GNP) for the whole period under study i.e. 1980 to 2010. The study supports Export-Led Growth Hypothesis (ELGH) in Chinese economy over the period 1980 to 2010 as the coefficient of total exports (X) in equation (4) emerge stronger and significant in relation to manufactured exports (Xm). Export-led growth has sustained high growth rates in China. The fast growth of the export is a result of the combination of China’s double transition and it’s fully integration into world system. An investigation of relation between GNP and investment shows that Investment emerges the most powerful variable in affecting the process of economic growth. It seems that exports play an important role, only after a particular stage of economic growth has been attained through domestic investment. Lastly, the study shows that none of the mechanisms of export-led growth i.e. economies of scale (via manufactured exports) and balance of payments effect on investment (export-investment link) are not proved statistically in case of China during the period under study. Our study confirms the results of the export-led growth mechanisms in industrial economies investigated by Lubitz Raymond (1973). Lastly, increasing share of china’s exports has made a positive contribution in the Gross Domestic Product (GDP) of Chinese economy. This may be due to the aggressive economic reforms and export promotion policies adopted by the Chinese government. REFERENCES 1. Attri, V.N (1996). Export-Led Growth in Developing Countries (1960-80).The Indian Economic Journal, Volume 43(3). 2. Attri,V.N. (1980). India’s Foreign Trade and Economic Growth Since 1947.(unpublished Ph.D Thesis, Kurukshetra University, Kurukshetra). 3. Balassa B. (1978), “Exports and Economic Growth: Further Evidence”, Journal of Development Economics, Vol. 5 (2). 4. Blanchard O., Giavazzi F. (2005).Rebalancing Growth in China: A Three Handed Approach, MIT working papers, Vol.32. 5. Emery, R.F (1967). The Relation of Exports and Economic Growth. Kyklos, Volume 20 (2): 470-86. 6. Erfani, G.R. (1999). Exports and Economic Growth in Developing Countries. International advances in economic research, Volume. 5. 42 Priyanaka Sahni 7. Feder, G. (1983). On Exports and Economic Growth. Journal of Development Economics, Volume 12 (1-2). 8. Felipe, J., 2003, Is export-led growth passe? Implications for developing Asia, ERD Working Paper 48, Asian Development Bank. 9. Grossman, G.M. & Helpman, E. (1991). Innovation and Growth in the Global Economy. Cambridge,Massachusetts, MIT press. 10. Gupta, Sanjeev, (1985). Export Growth and Economic growth Revisited. The Indian Economic Journal, Volume 32. 11. Ghatak Subrate and Price Stephen Wheatley (1997), “Export composition and Economic Growth: Co-integration and Causality Evidence for India”, Review of world Economics, Vol. 133, No. 3, pp. 538-553. 12. Jorrdaan, A.C. and J.H. Eita (2007). Export and Economic Growth in Namibia: A Granger Causality Analysis. South African Journal of Economics. Volume 75:3. 13. Jung, W. and P. Marshall (1985). Exports Growth and Causality in Developing Countries. Journal of Development Economics, Volume 18. 14. Kaldor, N. (1966). Causes of the Slow Growth in the United Kingdom. Cambridge: Cambridge University Press. 15. Kavoussi, R.M. (1984). Export Expansion and Economic Growth: Further Empirical Evidence. Journal of Development Economics, Volume 14: 241-50. 16. Kruger, A. (1980). Trade Policy as an Input to Development. American Economic Review, Volume 70, 188-292. 17. Kaushik K.K and Paras (2000), “Trade Liberalization and Export Performance in India: A Statistical Verification”, Foreign Trade Review, Vol. 35, April- June, pp, 12-31. 18. Li, Jie (2003). “An Empirical Study on Export’s Contribution to GDP Growth.” World Economy (Shijie Jingji), 2003(4), pp.31-34. 19. Lin, Justin; and Li, Yongjun (2002). “Export and Economic Growth in China: A Demand-side Analysis.” CCER working paper, no. C2002008. 20. Mallick, S.K. (1996). Causality between Exports and Economic Growth in India: Evidence From Co integration based Error-correction Model. Indian Journal of Economics, Volume 76 (302) : 307-320. 21. Michaely, M. (1977). Exports and Growth: An Empirical Investigation. Journal of Development Economics, Volume 4: 49-53. 22. Nandi S and Basudeb Biswas (1991), “Exports and Economic Growth in India: Empirical Evidence”, Indian Economic Journal, Vol. 38, pp. 52-59. 23. Nidugala G.K. (2001), “Exports and Economic Growth in India: An Empirical Investigation”, Indian Economic Journal, Vol. 47 (3), pp. 67-78. 24. Ogbokor (2005). Time Series Evidence for Export- Led Growth Paradigm: A Case Study Of Zimbabwe. Journal of Social Sciences, Volume 1 (2): 77-80. 25. Ram, M. (1976). Trade – An Engine of Economic Growth: The case of India during the Planning Period. The Indian Journal of Economics, Volume 56: 401-410. The Export –Driven Growth in China: Implications for Global Economy 43 26. Ram, R. (1987). Exports and Economic Growth in Developing Countries: Evidence from Time- series and CrossSectional Data. Economic Development and Cultural Change, Volume 36 (1). 27. Raymond Lubitz (1973). Export-Led Growth in Industrial Economies. Kyklos, Volume 26, Issue (2): 307-32. 28. Sinha D and Sinha T (1996), “Openness and Economic Growth in India”, Indian Journal of Economics, July 2006, Vol. 5. 29. Thirlwall, A.P., (1994). Growth and Development, 5th ed. Macmillan, London 30. Thirlwall, A.P. (1979). The balance of payment Constraint as an explanation of Inter-regional growth rate differences. Banca Nazionale del Lavoro Quarterly Review 128 : 45-53 31. Thompson T. (2003), “Exports and Economic Growth in Thailand-An Empirical Analysis”, Academic Review, pp. 10-20. 32. Tyler, W.G. (1981). Growth and Export Expansion in Developing Countries: Some Empirical Evidence. Journal of Development Economics, Volume 9 (3): 121-130. 33. Vohra, R. (2001). Exports and Economic Growth: Further Time series Evidence from Less developed Countries. International Advances in Economic Research, Volume 7.