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Cost Heterogeneity, Industry Concentration and Startegic Trade Policies

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  • Van Long, N.
  • Soubeyran, A.

Abstract

This paper shows that if domestic firms do not have identical unit costs, then the interplay between the Herfindahl index of concentration and the elasticity of the slope of the demand curve is of major importance in the determination of optimal trade policies. When the demand curve is concave, an export tax will shift the domestic industry's concentration in favor of lower cost firms, resulting in an improvement in allocative production efficiency.

Suggested Citation

  • Van Long, N. & Soubeyran, A., 1996. "Cost Heterogeneity, Industry Concentration and Startegic Trade Policies," G.R.E.Q.A.M. 96a39, Universite Aix-Marseille III.
    • Handle: RePEc:fth:aixmeq:96a39
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    References listed on IDEAS

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    1. Brander, James A. & Spencer, Barbara J., 1984. "Trade warfare: Tariffs and cartels," Journal of International Economics, Elsevier, vol. 16(3-4), pages 227-242, May.
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    3. Seade, J., 1985. "Profitable Cost Increases and the Shifting of Taxation: Equilibrium Responses of Markets in Oligopoly," Economic Research Papers 269225, University of Warwick - Department of Economics.
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    6. Seade, J, 1985. "Profitable Cost Increases and the Shifting of Taxation : Equilibrium Response of Markets in Oligopoly," The Warwick Economics Research Paper Series (TWERPS) 260, University of Warwick, Department of Economics.
    7. Dixit, Avinash, 1984. "International Trade Policy for Oligopolistic Industries," Economic Journal, Royal Economic Society, vol. 94(376a), pages 1-16, Supplemen.
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    More about this item

    Keywords

    MARKET STRUCTURE; TRADE POLICY; OLIGOPOLIES;
    All these keywords.

    JEL classification:

    • F13 - International Economics - - Trade - - - Trade Policy; International Trade Organizations
    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection

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