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The Dixit-Stiglitz-Krugman Trade Model: A Geometric Note

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  • Toru Kikuchi

    () (Graduate School of Economics, Kobe University)

Abstract

In this note, we briefly review the now standard Dixit-Stiglitz-Krugman trade model of monopolistic competition. Furthermore, we propose a convincing graphical exposition that emphasizes the firms' entry-exit process.

Suggested Citation

  • Toru Kikuchi, 2010. "The Dixit-Stiglitz-Krugman Trade Model: A Geometric Note," Discussion Papers 1006, Graduate School of Economics, Kobe University.
  • Handle: RePEc:koe:wpaper:1006
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    File URL: http://www.econ.kobe-u.ac.jp/RePEc/koe/wpaper/2010/1006.pdf
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    References listed on IDEAS

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    8. J.Peter Neary, 2001. "Of Hype and Hyperbolas: Introducing the New Economic Geography," Journal of Economic Literature, American Economic Association, vol. 39(2), pages 536-561, June.
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    10. Brakman, Steven & Heijdra, Ben J., 2002. "The monopolistic competition revolution in retrospect," CCSO Working Papers 200215, University of Groningen, CCSO Centre for Economic Research.
    11. J. Peter Neary, 2009. "Putting the "New" into New Trade Theory: Paul Krugman's Nobel Memorial Prize in Economics," Scandinavian Journal of Economics, Wiley Blackwell, vol. 111(2), pages 217-250, June.
    12. Krugman, Paul R., 1979. "Increasing returns, monopolistic competition, and international trade," Journal of International Economics, Elsevier, vol. 9(4), pages 469-479, November.
    13. 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.
    14. Kiminori Matsuyama & Takaaki Takahashi, 1998. "Self-Defeating Regional Concentration," Review of Economic Studies, Oxford University Press, vol. 65(2), pages 211-234.
    15. Krugman, Paul R, 1981. "Intraindustry Specialization and the Gains from Trade," Journal of Political Economy, University of Chicago Press, vol. 89(5), pages 959-973, October.
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