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Market Size, Competition, and the Product Mix of Exporters

  • Thierry Mayer
  • Marc J. Melitz
  • Gianmarco I. P. Ottaviano

We build a theoretical model of multi-product firms that highlights how competition across market destinations affects both a firm's exported product range and product mix. We show how tougher competition in an export market induces a firm to skew its export sales toward its best performing products. We find very strong confirmation of this competitive effect for French exporters across export market destinations. Theoretically, this within-firm change in product mix driven by the trading environment has important repercussions on firm productivity. A calibrated fit to our theoretical model reveals that these productivity effects are potentially quite large.

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Article provided by American Economic Association in its journal American Economic Review.

Volume (Year): 104 (2014)
Issue (Month): 2 (February)
Pages: 495-536

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Handle: RePEc:aea:aecrev:v:104:y:2014:i:2:p:495-536
Note: DOI: 10.1257/aer.104.2.495
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  1. Stephen Redding & Anthony J. Venables, 2001. "Economic Geography and International Inequality," International Trade 0103003, EconWPA.
  2. Thierry Mayer & Gianmarco Ottaviano, 2007. "The happy few: the internationalisation of European firms New facts based on firm-level evidence," Sciences Po publications info:hdl:2441/10147, Sciences Po.
  3. Jonathan Eaton & Samuel Kortum, 2004. "An Anatomy of International Trade: Evidence from French Firms," 2004 Meeting Papers 802, Society for Economic Dynamics.
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  7. Yeaple, Stephen & Helpman, Elhanan & Melitz, Marc, 2004. "Export versus FDI with Heterogeneous Firms," Scholarly Articles 3229098, Harvard University Department of Economics.
  8. Costas Arkolakis & Arnaud Costinot & Andrés Rodríguez-Clare, 2009. "New Trade Models, Same Old Gains?," NBER Working Papers 15628, National Bureau of Economic Research, Inc.
  9. Andrew B. Bernard & Stephen Redding & Peter K. Schott, 2006. "Multi-product firms and trade liberalization," LSE Research Online Documents on Economics 3684, London School of Economics and Political Science, LSE Library.
  10. Matthieu Crozet & Pamina Koenig, 2008. "Structural Gravity Equations with Intensive and Extensive Margins," Working Papers 2008-30, CEPII research center.
  11. Gregory Corcos & Massimo Del Gatto & Giordano Mion & Gianmarco I.P. Ottaviano, 2009. "Productivity and Firm Selection: Quantifying the "New" Gains from Trade," KITeS Working Papers 002, KITeS, Centre for Knowledge, Internationalization and Technology Studies, Universita' Bocconi, Milano, Italy, revised Mar 2009.
  12. 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.
  13. Volker Nocke & Stephen Yeaple, 2006. "Globalization and Endogenous Firm Scope," PIER Working Paper Archive 06-015, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania.
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  17. Eckel, Carsten & Neary, J Peter, 2006. "Multi-Product Firms and Flexible Manufacturing in the Global Economy," CEPR Discussion Papers 5941, C.E.P.R. Discussion Papers.
  18. Paul Allanson & Catia Montagna, 1999. "Multiproduct Firms and Market Structure: An Explorative Application to the Product Life Cycle," Dundee Discussion Papers in Economics 101, Economic Studies, University of Dundee.
  19. Robert Feenstra & Hong Ma, 2007. "Optimal Choice of Product Scope for Multiproduct Firms under Monopolistic Competition," NBER Working Papers 13703, National Bureau of Economic Research, Inc.
  20. Timothy Dunne & J. Bradford Jensen & Mark J. Roberts, 2009. "Producer Dynamics: New Evidence from Micro Data," NBER Books, National Bureau of Economic Research, Inc, number dunn05-1, July.
  21. Gianmarco Ottaviano & Thierry Mayer, . "The happy few: the internationalisation of European firms," Blueprints, Bruegel, number 12, June.
  22. Gu, Wulong & Baldwin, John R., 2006. "The Impact of Trade on Plant Scale, Production-Run Length and Diversification," Economic Analysis (EA) Research Paper Series 2006038e, Statistics Canada, Analytical Studies Branch.
  23. Costas Arkolakis & Marc-Andreas Muendler, 2010. "The Extensive Margin of Exporting Products: A Firm-level Analysis," CESifo Working Paper Series 3309, CESifo Group Munich.
  24. Keith Head & Thierry Mayer, 2011. "Gravity, market potential and economic development," Journal of Economic Geography, Oxford University Press, vol. 11(2), pages 281-294, March.
  25. Matthieu Crozet & Pamina Koenig, 2010. "Structural gravity equation with intensive and extensive margins," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) hal-00610937, HAL.
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