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Trade, markup heterogeneity and misallocations

  • Paolo Epifani
  • Gino Gancia

Markups vary widely across industries and countries, their heterogeneity has increased overtime and asymmetric exposure to international trade seems partly responsible for this phenomenon. In this paper, we study how the entire distribution of markups a�ects resource misallocation and welfare in a general equilibrium framework encompassing a large class of models with imperfect competition. We then identify conditions under which trade opening, by changing the distribution of markups, may reduce welfare. Our approach is novel both in its generality and in the emphasis on the second moment of the markup distribution. Two broad policy recommendations stand out from the analysis. First, whenever there is heterogeneity in markups, be it due to trade or other distortions, there is also an intersectoral misallocation, so that the equilibrium can be improved upon with an appropriate intervention. This suggests that trade liberalization and domestic industrial policy are complementary. Second, ensuring free entry is a crucial precondition to prevent adverse effects from asymmetric trade opening.

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Paper provided by Institute for Empirical Research in Economics - University of Zurich in its series IEW - Working Papers with number 469.

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Date of creation: Jan 2010
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Handle: RePEc:zur:iewwpx:469
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  1. James A. Brander & Paul Krugman, 1983. "A 'Reciprocal Dumping' Model of International Trade," NBER Working Papers 1194, National Bureau of Economic Research, Inc.
  2. Corsetti, Giancarlo & Martin, Philippe & Pesenti, Paolo, 2007. "Productivity, terms of trade and the `home market effect'," Journal of International Economics, Elsevier, vol. 73(1), pages 99-127, September.
  3. Diego Restuccia & Richard Rogerson, 2008. "Policy Distortions and Aggregate Productivity with Heterogeneous Plants," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 11(4), pages 707-720, October.
  4. Schiantarelli, Fabio, 2005. "Product market regulation and macroeconomic performance : a review of cross-country evidence," Policy Research Working Paper Series 3770, The World Bank.
  5. Basu, Susanto & Fernald, John G., 2002. "Aggregate productivity and aggregate technology," European Economic Review, Elsevier, vol. 46(6), pages 963-991, June.
  6. Eckel, Carsten, 2008. "Globalization and specialization," Munich Reprints in Economics 20533, University of Munich, Department of Economics.
  7. Dixit, Avinash K & Stiglitz, Joseph E, 1977. "Monopolistic Competition and Optimum Product Diversity," American Economic Review, American Economic Association, vol. 67(3), pages 297-308, June.
  8. Benassy, Jean-Pascal, 1998. "Is there always too little research in endogenous growth with expanding product variety?," European Economic Review, Elsevier, vol. 42(1), pages 61-69, January.
  9. Marc J. Melitz & Gianmarco I.P. Ottaviano, 2005. "Market Size, Trade, and Productivity," Development Working Papers 201, Centro Studi Luca d'Agliano, University of Milano.
  10. Kjetil Storesletten & Fabrizio Zilibotti & Zheng Song, 2009. "Growing like China," 2009 Meeting Papers 912, Society for Economic Dynamics.
  11. Mark J. Melitz, 2002. "The Impact of Trade on Intra-Industry Reallocations and Aggregate Industry Productivity," NBER Working Papers 8881, National Bureau of Economic Research, Inc.
  12. Andrew B. Bernard & Jonathan Eaton & J. Bradford Jensen & Samuel Kortum, 2003. "Plants and Productivity in International Trade," American Economic Review, American Economic Association, vol. 93(4), pages 1268-1290, September.
  13. Chang, Tai Hsieh & Peter, J- Klenow, 2007. "Misallocation and manufacturing TFP in China and India," MPRA Paper 35084, University Library of Munich, Germany, revised 15 Jun 2007.
  14. Steven C. Salop, 1979. "Monopolistic Competition with Outside Goods," Bell Journal of Economics, The RAND Corporation, vol. 10(1), pages 141-156, Spring.
  15. Paolo Epifani & Gino Gancia, 2004. "Increasing Returns, Imperfect Competition and Factor Prices," Working Papers 210, Barcelona Graduate School of Economics.
  16. Paolo Epifani & Gino Gancia, 2007. "Trade, markup heterogeneity and misallocations," Economics Working Papers 1037, Department of Economics and Business, Universitat Pompeu Fabra.
  17. J. Peter Neary, 2002. "Globalisation and market structure," Working Papers 200220, School of Economics, University College Dublin.
  18. Banerjee, Abhijit V. & Duflo, Esther, 2005. "Growth Theory through the Lens of Development Economics," Handbook of Economic Growth, in: Philippe Aghion & Steven Durlauf (ed.), Handbook of Economic Growth, edition 1, volume 1, chapter 7, pages 473-552 Elsevier.
  19. Jeffrey Campbell, 2000. "Market Size Matters," Econometric Society World Congress 2000 Contributed Papers 1225, Econometric Society.
  20. Chen, Natalie & Imbs, Jean & Scott, Andrew, 2009. "The dynamics of trade and competition," Journal of International Economics, Elsevier, vol. 77(1), pages 50-62, February.
  21. Eaton, Jonathan & Panagariya, Arvind, 1979. "Gains from trade under variable returns to scale, commodity taxation, tariffs and factor market distortions," Journal of International Economics, Elsevier, vol. 9(4), pages 481-501, November.
  22. Blanchard, Olivier J & Giavazzi, Francesco, 2001. "Macroeconomic Effects of Regulation and Deregulation in Goods and Labour Markets," CEPR Discussion Papers 2713, C.E.P.R. Discussion Papers.
  23. Andrew Atkeson & Ariel Burstein, 2008. "Pricing-to-market, trade costs, and international relative prices," Staff Report 404, Federal Reserve Bank of Minneapolis.
  24. Epifani, Paolo & Gancia, Gino, 2002. "The Skill Bias of World Trade," Seminar Papers 707, Stockholm University, Institute for International Economic Studies.
  25. A. P. Lerner, 1934. "The Concept of Monopoly and the Measurement of Monopoly Power," Review of Economic Studies, Oxford University Press, vol. 1(3), pages 157-175.
  26. Philippe Aghion & Nicholas Bloom & Richard Blundell & Rachel Griffith & Peter Howitt, 2002. "Competition and innovation: an inverted U relationship," IFS Working Papers W02/04, Institute for Fiscal Studies.
  27. repec:rus:hseeco:121669 is not listed on IDEAS
  28. Koeniger Winfried & Licandro Omar, 2006. "On the Use of Substitutability as a Measure of Competition," The B.E. Journal of Macroeconomics, De Gruyter, vol. 6(1), pages 1-9, March.
  29. S.K. Bhutani, 2009. "China and India," India Quarterly: A Journal of International Affairs, Indian Council of World Affairs, vol. 65(4), pages 383-391, October.
  30. Fabrizio Zilibotti & Gino Gancia, 2009. "Technological Change and the Wealth of Nations," 2009 Meeting Papers 499, Society for Economic Dynamics.
  31. Feenstra, Robert C., 2003. "A homothetic utility function for monopolistic competition models, without constant price elasticity," Economics Letters, Elsevier, vol. 78(1), pages 79-86, January.
  32. Krugman, Paul R., 1979. "Increasing returns, monopolistic competition, and international trade," Journal of International Economics, Elsevier, vol. 9(4), pages 469-479, November.
  33. Chang-Tai Hsieh & Peter J. Klenow, 2009. "Misallocation and Manufacturing TFP in China and India," The Quarterly Journal of Economics, Oxford University Press, vol. 124(4), pages 1403-1448.
  34. Choi, E. Kwan & Harrigan, James, 2003. "Handbook of International Trade," Staff General Research Papers Archive 11375, Iowa State University, Department of Economics.
  35. Marc J. Melitz & Fabio Ghironi & Florin O. Bilbiie, 2007. "Monopoly Power and Endogenous Variety in Dynamic Stochastic General Equilibrium: Distortions and Remedies," 2007 Meeting Papers 772, Society for Economic Dynamics.
  36. David M. Kreps & Jose A. Scheinkman, 1983. "Quantity Precommitment and Bertrand Competition Yield Cournot Outcomes," Bell Journal of Economics, The RAND Corporation, vol. 14(2), pages 326-337, Autumn.
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