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Endogenous firm heterogeneity and the dynamics of trade liberalization

  • Ederington, Josh
  • McCalman, Phillip

In this paper, we build a dynamic model with endogenous firm-level productivity that involves ex ante identical firms behaving differently in equilibrium. Heterogeneity arises in equilibrium as firms choose different dates to adopt a new technology. We investigate the effects of international trade on technological diffusion and show that trade has a generally positive impact on the equilibrium rate of adoption (and hence on firm-level productivity). In addition, the model can replicate the stylized fact that exporters are larger and more productive than non-exporters. Finally, we show how our model can be used to interpret the emerging empirical evidence on the firm-level productivity effects of CUSFTA.

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Article provided by Elsevier in its journal Journal of International Economics.

Volume (Year): 74 (2008)
Issue (Month): 2 (March)
Pages: 422-440

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Handle: RePEc:eee:inecon:v:74:y:2008:i:2:p:422-440
Contact details of provider: Web page: http://www.elsevier.com/locate/inca/505552

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  1. Marc J. Melitz, 2003. "The Impact of Trade on Intra-Industry Reallocations and Aggregate Industry Productivity," Econometrica, Econometric Society, vol. 71(6), pages 1695-1725, November.
  2. Crowley, Meredith A., 2006. "Do safeguard tariffs and antidumping duties open or close technology gaps?," Journal of International Economics, Elsevier, vol. 68(2), pages 469-484, March.
  3. Andrew B Bernard & Jonathan Eaton & J. Bradford Jensen & Samuel Kortum, 2000. "Plants and productivity in international trade," Working Papers 00-08, Center for Economic Studies, U.S. Census Bureau.
  4. Boyan Jovanovic & Saul Lach, 1995. "Product innovation and the business cycle," Finance and Economics Discussion Series 95-46, Board of Governors of the Federal Reserve System (U.S.).
  5. Andrew B. Bernard & Stephen Redding & Peter K. Schott, 2004. "Comparative Advantage and Heterogeneous Firms," CEP Discussion Papers dp0643, Centre for Economic Performance, LSE.
  6. Roberts, Mark J & Tybout, James R, 1997. "The Decision to Export in Colombia: An Empirical Model of Entry with Sunk Costs," American Economic Review, American Economic Association, vol. 87(4), pages 545-64, September.
  7. Bernard, A., 1997. "Exceptional Exporter Performance: Cause, Effect, or Both?," Working papers 97-21, Massachusetts Institute of Technology (MIT), Department of Economics.
  8. Andrew B. Bernard & J. Bradford Jensen, 2001. "Why Some Firms Export," NBER Working Papers 8349, National Bureau of Economic Research, Inc.
  9. Mary Hallward-Driemeier & Giuseppe Iarossi & Kenneth L. Sokoloff, 2002. "Exports and Manufacturing Productivity in East Asia: A Comparative Analysis with Firm-Level Data," NBER Working Papers 8894, National Bureau of Economic Research, Inc.
  10. Joachim Wagner, 2007. "Exports and Productivity: A Survey of the Evidence from Firm-level Data," The World Economy, Wiley Blackwell, vol. 30(1), pages 60-82, 01.
  11. Miyagiwa, Kaz & Ohno, Yuka, 1995. "Closing the Technology Gap under Protection," American Economic Review, American Economic Association, vol. 85(4), pages 755-70, September.
  12. Head, Keith & Ries, John, 1999. "Rationalization effects of tariff reductions," Journal of International Economics, Elsevier, vol. 47(2), pages 295-320, April.
  13. Jennifer F. Reinganum, 1981. "On the Diffusion of New Technology: A Game Theoretic Approach," Review of Economic Studies, Oxford University Press, vol. 48(3), pages 395-405.
  14. Lileeva, Alla, 2008. "Trade Liberalization and Productivity Dynamics: Evidence from Canada," Economic Analysis (EA) Research Paper Series 2008051e, Statistics Canada, Analytical Studies Branch.
  15. Chad Syverson, 2001. "Market Structure and Productivity: A Concrete Example," Working Papers 01-06, Center for Economic Studies, U.S. Census Bureau.
  16. Marc J. Melitz & Gianmarco I.P. Ottaviano, 2005. "Market Size, Trade, and Productivity," NBER Working Papers 11393, National Bureau of Economic Research, Inc.
  17. Gianmarco Ottaviano & Takatoshi Tabuchi & Jacques-FranÁois Thisse, 2002. "Agglomeration and Trade Revisited," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 43(2), pages 409-436, May.
  18. John Baldwin & Wulong Gu, 2003. "Export-market participation and productivity performance in Canadian manufacturing," Canadian Journal of Economics, Canadian Economics Association, vol. 36(3), pages 634-657, August.
  19. Roberto Alvarez & Ricardo López, 2005. "Exporting and performance: evidence from Chilean plants," Canadian Journal of Economics, Canadian Economics Association, vol. 38(4), pages 1384-1400, November.
  20. Yeaple, Stephen Ross, 2005. "A simple model of firm heterogeneity, international trade, and wages," Journal of International Economics, Elsevier, vol. 65(1), pages 1-20, January.
  21. Nina Pavcnik, 2000. "Trade Liberalization, Exit, and Productivity Improvements: Evidence from Chilean Plants," NBER Working Papers 7852, National Bureau of Economic Research, Inc.
  22. Georg GÖTZ, 1996. "Monopolistic Competition and the Diffusion of New Technology," Vienna Economics Papers vie9610, University of Vienna, Department of Economics.
  23. Josh Ederington & Phillip McCalman, 2009. "International Trade And Industrial Dynamics," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 50(3), pages 961-989, 08.
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