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Comparative Advantage and Heterogeneous Firms

  • Andrew B. Bernard
  • Stephen Redding
  • Peter K. Schott

This paper presents a model of international trade that features heterogeneous firms, relativeendowment differences across countries, and consumer taste for variety. The paper demonstrates thatfirm reactions to trade liberalization generate endogenous Ricardian productivity responses at theindustry level that magnify countries' comparative advantage. Focusing on the wide range of firmlevelreactions to falling trade costs, the model also shows that, as trade costs fall, firms incomparative advantage industries are more likely to export, that relative firm size and the relativenumber of firms increases more in comparative advantage industries and that job turnover is higher incomparative advantage industries than in comparative disadvantage industries.

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File URL: http://cep.lse.ac.uk/pubs/download/dp0643.pdf
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Paper provided by Centre for Economic Performance, LSE in its series CEP Discussion Papers with number dp0643.

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Date of creation: Aug 2004
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Handle: RePEc:cep:cepdps:dp0643
Contact details of provider: Web page: http://cep.lse.ac.uk/_new/publications/series.asp?prog=CEP

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  1. Andrew B. Bernard & J. Bradford Jensen, 2004. "Why Some Firms Export," The Review of Economics and Statistics, MIT Press, vol. 86(2), pages 561-569, May.
  2. Nina Pavcnik, 2000. "Trade Liberalization, Exit, and Productivity Improvements: Evidence from Chilean Plants," NBER Working Papers 7852, National Bureau of Economic Research, Inc.
  3. J. Bradford Jensen & Andrew Bernard & Peter Schott, 2005. "Survival of the Best Fit: Exposure to Low-Wage Countries and the (Uneven) Growth of U.S. Manufacturing Plants," Working Papers 05-19, Center for Economic Studies, U.S. Census Bureau.
  4. Melitz, Marc J, 2002. "The Impact of Trade on Intra-Industry Reallocations and Aggregate Industry Productivity," CEPR Discussion Papers 3381, C.E.P.R. Discussion Papers.
  5. Bernard, Andrew B. & Bradford Jensen, J., 1999. "Exceptional exporter performance: cause, effect, or both?," Journal of International Economics, Elsevier, vol. 47(1), pages 1-25, February.
  6. Marc J. Melitz & Gianmarco I. P. Ottaviano, 2008. "Market Size, Trade, and Productivity," Review of Economic Studies, Oxford University Press, vol. 75(1), pages 295-316.
  7. James E. Anderson & Eric van Wincoop, 2004. "Trade Costs," Boston College Working Papers in Economics 593, Boston College Department of Economics.
  8. Steve J. Davis & John Haltiwanger, 1991. "Wage Dispersion Between and Within U.S. Manufacturing Plants, 1963-1986," NBER Working Papers 3722, National Bureau of Economic Research, Inc.
  9. Sofronis Clerides & Saul Lach & James Tybout, 1996. "Is "learning-by-exporting" important? Micro-dynamic evidence from Colombia, Mexico and Morocco," Finance and Economics Discussion Series 96-30, Board of Governors of the Federal Reserve System (U.S.).
  10. 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.
  11. Markusen, James R. & Venables, Anthony J., 2000. "The theory of endowment, intra-industry and multi-national trade," Journal of International Economics, Elsevier, vol. 52(2), pages 209-234, December.
  12. Elhanan Helpman & Marc J. Melitz & Stephen R. Yeaple, 2004. "Export Versus FDI with Heterogeneous Firms," American Economic Review, American Economic Association, vol. 94(1), pages 300-316, March.
  13. 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.
  14. repec:cup:cbooks:9780521299695 is not listed on IDEAS
  15. Eric J. Bartelsman & Mark Doms, 2000. "Understanding productivity: lessons from longitudinal microdata," Finance and Economics Discussion Series 2000-19, Board of Governors of the Federal Reserve System (U.S.).
  16. Dunne, T. & Roberts, M.J. & Samuelson, L., 1988. "The Growth And Failure Of U.S. Manufacturing Plants," Papers 1-87-5, Pennsylvania State - Department of Economics.
  17. Elhanan Helpman & Paul Krugman, 1987. "Market Structure and Foreign Trade: Increasing Returns, Imperfect Competition, and the International Economy," MIT Press Books, The MIT Press, edition 1, volume 1, number 026258087x, June.
  18. repec:rus:hseeco:122439 is not listed on IDEAS
  19. Peter K. Schott, 2004. "Across-product Versus Within-product Specialization in International Trade," The Quarterly Journal of Economics, MIT Press, vol. 119(2), pages 646-677, May.
  20. Jovanovic, Boyan, 1982. "Selection and the Evolution of Industry," Econometrica, Econometric Society, vol. 50(3), pages 649-70, May.
  21. Hopenhayn, Hugo A, 1992. "Entry, Exit, and Firm Dynamics in Long Run Equilibrium," Econometrica, Econometric Society, vol. 60(5), pages 1127-50, September.
  22. Flam, Harry & Helpman, Elhanan, 1987. "Industrial policy under monopolistic competition," Journal of International Economics, Elsevier, vol. 22(1-2), pages 79-102, February.
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