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Cournot-Nash Competition in a General Equilibrium Model of International Trade

Author

Listed:
  • Egbert Dierker

    (University of Vienna)

  • Hildegard Dierker

    (University of Vienna)

  • Birgit Grodal

    (Institute of Economics, University of Copenhagen)

Abstract

We use the two-factor, two-sector, two-country model of Melvin and Warne (1973) and Markusen (1981), in which the production of one good is monopolized in each country, in order to investigate the role of the price normalization. We illustrate several puzzling effects that occur if the price normalization is changed. However, we show that Markusen’s result on the direction of the trade flow between two proportional countries with constant returns to scale is robust with respect to the choice of the normalization rule. To overcome the price normalization problem in international trade we suggest to use the concept of real wealth maximization.

Suggested Citation

  • Egbert Dierker & Hildegard Dierker & Birgit Grodal, 2003. "Cournot-Nash Competition in a General Equilibrium Model of International Trade," Discussion Papers 03-28, University of Copenhagen. Department of Economics.
    • Handle: RePEc:kud:kuiedp:0328
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    Cited by:

    1. Koska, Onur A. & Stähler, Frank, 2014. "Trade and imperfect competition in general equilibrium," Journal of International Economics, Elsevier, vol. 94(1), pages 157-168.
    2. Koska, Onur A. & Stähler, Frank, 2015. "Factor price differences in a general equilibrium model of trade and imperfect competition," Research in Economics, Elsevier, vol. 69(2), pages 248-259.
    3. Lutz Arnold, 2013. "Existence of equilibrium in the Helpman–Krugman model of international trade with imperfect competition," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 52(1), pages 237-270, January.

    More about this item

    Keywords

    international trade with imperfect competition; price normalization; real wealth maximization;
    All these keywords.

    JEL classification:

    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • F11 - International Economics - - Trade - - - Neoclassical Models of Trade
    • F12 - International Economics - - Trade - - - Models of Trade with Imperfect Competition and Scale Economies; Fragmentation

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