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Preferences, market power and oligopolistic competition: an example

Author

Listed:
  • Ludovic A. Julien

    (Economix, Université Paris Ouest-Nanterre la Défense)

  • Fabrice Tricou

    (Economix, Université Paris Ouest-Nanterre la Défense)

Abstract

This paper studies the way market power operates under symmetric oligopoly equilibrium. Stressing the role of preferences and focusing on price manipulation, four results are obtained about asymptotic identifications (for degenerate preferences and large economies) and about welfare configurations.

Suggested Citation

  • Ludovic A. Julien & Fabrice Tricou, 2009. "Preferences, market power and oligopolistic competition: an example," Economics Bulletin, AccessEcon, vol. 29(4), pages 2918-2923.
    • Handle: RePEc:ebl:ecbull:eb-09-00667
    as

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    References listed on IDEAS

    as
    1. Jaskold Gabszewicz, Jean & Vial, Jean-Philippe, 1972. "Oligopoly "A la cournot" in a general equilibrium analysis," Journal of Economic Theory, Elsevier, vol. 4(3), pages 381-400, June.
    2. Jean J. Gabszewicz, 2002. "Strategic Multilateral Exchange," Books, Edward Elgar Publishing, number 756.
    3. Friedman, James, 1993. "Oligopoly theory," Handbook of Mathematical Economics, in: K. J. Arrow & M.D. Intriligator (ed.), Handbook of Mathematical Economics, edition 4, volume 2, chapter 11, pages 491-534, Elsevier.
    4. Codognato, Giulio & Gabszewicz, Jean J, 1993. "Cournot-Walras Equilibria in Markets with a Continuum of Traders," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 3(3), pages 453-464, July.
    5. Gabszewicz, J. & Michel, P., 1992. "Oligopoly Equilibria in Exchange Economies," Papiers d'Economie Mathématique et Applications 92.26, Université Panthéon-Sorbonne (Paris 1).
    6. Xavier Vives, 2001. "Oligopoly Pricing: Old Ideas and New Tools," MIT Press Books, The MIT Press, edition 1, volume 1, number 026272040x, December.
    7. Shapley, Lloyd S & Shubik, Martin, 1977. "Trade Using One Commodity as a Means of Payment," Journal of Political Economy, University of Chicago Press, vol. 85(5), pages 937-968, October.
    8. GABSZEWICZ, Jean & GRAZZINI, Lisa, 2000. "Strategic multilateral exchange and taxes," LIDAM Discussion Papers CORE 2000063, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
    Full references (including those not matched with items on IDEAS)

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    More about this item

    Keywords

    Pure exchange; strategic interactions;

    JEL classification:

    • D4 - Microeconomics - - Market Structure, Pricing, and Design
    • D5 - Microeconomics - - General Equilibrium and Disequilibrium

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