Unicidad del equilibrio de Nash-Cournot con correspondencias de mejor respuesta contractivas

Elvio Accinelli and Edgar Carrera ()
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Edgar Carrera: Dipartimento di Economia, Facoltà di Economia, Richard M. Goodwin, Università di Siena.

No 1506, Documentos de Trabajo (working papers) from Department of Economics - dECON

Abstract: In this work we obtain new conditions to uniqueness of Nash equilibrium in the Cournot oligopoly model. These conditions assure that the reaction functions are contractions and they are not reduced to the obtained ones by Rosen, inasmuch as they do not demand the strict concavity of the bene¯t functions

Keywords: mejor respuesta; contraccion; equilibrio de Cournot; unicidad (search for similar items in EconPapers)
JEL-codes: C72 (search for similar items in EconPapers)
Pages: 10 pages
Date: 2006-11
New Economics Papers: this item is included in nep-gth and nep-mic
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Persistent link: https://EconPapers.repec.org/RePEc:ude:wpaper:1506

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