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Cournot versus Walras in dynamic oligopolies with memory

  • Alos-Ferrer, Carlos

This paper explores the impact of memory in Cournot oligopolies where firms learn through imitation of success (as suggested in Alchian (1950) and modeled in Vega-Redondo (1997)). As long as memory includes at least one period, the long-run outcomes correspond to all the quantities in the interval tension between the evolutionary stability associated to the walrasian outcome, which relies on inter-firm comparisons of simultaneous profits, and the stability of the Cournot-Nash equilibrium, derived from intertemporal comparisons of profits.

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Article provided by Elsevier in its journal International Journal of Industrial Organization.

Volume (Year): 22 (2004)
Issue (Month): 2 (February)
Pages: 193-217

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Handle: RePEc:eee:indorg:v:22:y:2004:i:2:p:193-217
Contact details of provider: Web page: http://www.elsevier.com/locate/inca/505551

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