On the Existence and uniqueness of Price Equilibrium with Multi-Store Firms

Abdelhakim Hammoudi and Giraud-héraud Eric ()
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Giraud-héraud Eric: *INRA-ALISS and Ecole Polytechnique, Laboratoire d''Econométrie, France

Economics Bulletin, 2009, vol. 29, issue 2, 873-882

Abstract: The paper gives a proof of the existence and the uniqueness of price equilibrium in a multi-product, multi-firm competition framework. It illustrates how the price levels depends on the inter-brand portfolio substitution and on the intra-brand portfolio substitution

JEL-codes: C0 L1 (search for similar items in EconPapers)
Date: 2009-05-06
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http://www.accessecon.com/Pubs/EB/2009/Volume29/EB-09-V29-I2-P37.pdf (application/pdf)

Related works:
Working Paper: On the Existence and uniqueness of Price Equilibrium with Multi-Store Firms (2006)
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Persistent link: https://EconPapers.repec.org/RePEc:ebl:ecbull:eb-08c00015

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