IDEAS home Printed from
MyIDEAS: Log in (now much improved!) to save this paper

Market Size, Competition, and the Product Mix of Exporters

  • Thierry Mayer

    (Sciences-Po, CEPII and CEPR)

  • Marc J. Melitz

    (Harvard University, NBER and CEPR)

  • Gianmarco I.P. Ottaviano

    (Bocconi University, FEEM, Bruegel, CEPR and Centro Studi Luca d\'Agliano)

We build a theoretical model of multi-product firms that highlights how market size and geography (the market sizes of and bilateral economic distances to trading partners) affect both a firm\'s ex-ported product range and its exported product mix across market destinations (the distribution of sales across products for a given product range). We show how tougher competition in an export market induces a firm to skew its export sales towards its best performing products. We find very strong confirmation of this competitive effect for French exporters across export market destina-tions. Trade models based on exogenous markups cannot explain this strong significant link between destination market characteristics and the within-firm skewness of export sales (after controlling for bilateral trade costs. Theoretically, this within firm change in product mix driven by the trading environment has important repercussions on firm productivity and how it responds to changes in that trading environment.

If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.

File URL:
Download Restriction: no

Paper provided by Centro Studi Luca d'Agliano, University of Milano in its series Development Working Papers with number 316.

in new window

Length: 41
Date of creation: 17 Oct 2011
Date of revision:
Handle: RePEc:csl:devewp:316
Contact details of provider: Postal:
Via Conservatorio 7 - 20122 Milano

Phone: +39 02 503 16486
Fax: +39 02 503 16475
Web page:

More information through EDIRC

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:

as in new window
  1. Eckel, Carsten & Neary, J. P., 2010. "Multi-product firms and flexible manufacturing in the global economy," Munich Reprints in Economics 20525, University of Munich, Department of Economics.
  2. Marc J. Melitz & Gianmarco I.P. Ottaviano, 2005. "Market Size, Trade, and Productivity," NBER Working Papers 11393, National Bureau of Economic Research, Inc.
  3. Gianmarco Ottaviano & Thierry Mayer, . "The happy few: the internationalisation of European firms," Blueprints, Bruegel, number 12.
  4. James Harrigan & Haiyan Deng, 2010. "China's Local Comparative Advantage," NBER Chapters, in: China's Growing Role in World Trade, pages 109-133 National Bureau of Economic Research, Inc.
  5. Costas Arkolakis & Arnaud Costinot & Andrés Rodríguez-Clare, 2009. "New Trade Models, Same Old Gains?," NBER Working Papers 15628, National Bureau of Economic Research, Inc.
  6. repec:pri:cepsud:231deloecker is not listed on IDEAS
  7. Iacovone, Leonardo & Javorcik, Beata S., 2008. "Multi-product exporters : diversification and micro-level dynamics," Policy Research Working Paper Series 4723, The World Bank.
  8. Redding, Stephen & Venables, Anthony J., 2004. "Economic geography and international inequality," Journal of International Economics, Elsevier, vol. 62(1), pages 53-82, January.
  9. Andrew B. Bernard & J. Bradford Jensen & Stephen Redding & Peter K. Schott, 2007. "Firms in International Trade," CEP Discussion Papers dp0795, Centre for Economic Performance, LSE.
  10. John Baldwin & Wulong Gu, 2009. "The Impact of Trade on Plant Scale, Production-Run Length and Diversification," NBER Chapters, in: Producer Dynamics: New Evidence from Micro Data, pages 557-592 National Bureau of Economic Research, Inc.
  11. 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.
  12. repec:spo:wpecon:info:hdl:2441/10147 is not listed on IDEAS
  13. 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, September.
  14. Jan De Loecker & Pinelopi K. Goldberg & Amit K. Khandelwal & Nina Pavcnik, 2012. "Prices, Markups and Trade Reform," Working Papers 1403, Princeton University, Department of Economics, Center for Economic Policy Studies..
  15. Matthieu Crozet & Pamina Koenig, 2010. "Structural gravity equations with intensive and extensive margins," Canadian Journal of Economics, Canadian Economics Association, vol. 43(1), pages 41-62, February.
  16. 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.
  17. 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.
  18. Keith Head & Thierry Mayer, 2011. "Gravity, market potential and economic development," Post-Print hal-01024204, HAL.
  19. 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.
  20. Andrew Bernard & Stephen Redding & Peter Schott, 2009. "Multi-Product Firms and Trade Liberalization," Working Papers 09-21, Center for Economic Studies, U.S. Census Bureau.
  21. 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.
  22. Costas Arkolakis & Sharat Ganapati & Marc-Andreas Muendler, 2016. "The Extensive Margin of Exporting Products: A Firm-level Analysis," Cowles Foundation Discussion Papers 2028, Cowles Foundation for Research in Economics, Yale University.
  23. Jan De Loecker, 2014. "Price, Markups and Trade Reforms," Working Papers id:5900, eSocialSciences.
  24. Volker Nocke & Stephen Yeaple, 2006. "Globalization and Endogenous Firm Scope," NBER Working Papers 12322, National Bureau of Economic Research, Inc.
  25. Jonathan Eaton & Samuel Kortum, 2004. "An Anatomy of International Trade: Evidence from French Firms," 2004 Meeting Papers 802, Society for Economic Dynamics.
  26. 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.
Full references (including those not matched with items on IDEAS)

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

When requesting a correction, please mention this item's handle: RePEc:csl:devewp:316. See general information about how to correct material in RePEc.

For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Chiara Elli)

If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

If references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.

If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.

Please note that corrections may take a couple of weeks to filter through the various RePEc services.

This information is provided to you by IDEAS at the Research Division of the Federal Reserve Bank of St. Louis using RePEc data.