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International trade with endogenous mode of competition in general equilibrium

  • NEARY, J. Peter


    (Department of Economics, University of Oxford, U.K.)



    (Department of Economics, Université de Liège and Université catholique de Louvain, CORE, B-1348 Louvain-la-Neuve, Belgium)

This paper endogenizes the extent of intra-sectoral competition in a multi-sectoral general-equilibrium model of oligopoly and trade. Firms choose capacity followed by prices. If the benefits of capacity investment in a given sector are below a threshold level, the sector exhibits Bertrand behaviour, otherwise it exhibits Cournot behaviour. By endogenizing the threshold parameter in general equilibrium, we show how exogenous shocks such as globalization and technological change alter the mix of sectors between “more†and “less†competitive, or Bertrand and Cournot, and affect the relative wages of skilled and unskilled workers, even in a “North-North†model with identical countries.

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Paper provided by Université catholique de Louvain, Center for Operations Research and Econometrics (CORE) in its series CORE Discussion Papers with number 2011038.

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Date of creation: 01 Sep 2011
Date of revision:
Handle: RePEc:cor:louvco:2011038
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  1. Fung, K C, 1992. "Economic Integration as Competitive Discipline," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 33(4), pages 837-47, November.
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  18. George E. Johnson, 1997. "Changes in Earnings Inequality: The Role of Demand Shifts," Journal of Economic Perspectives, American Economic Association, vol. 11(2), pages 41-54, Spring.
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