Multiproduct Equilibrium Price Dispersion

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• 作者：McAfee ; R. Preston
• 刊名：Journal of Economic Theory
• 出版年：1995
• 出版时间：October, 1995
• 年：1995
• 卷：67
• 期：1
• 页码：83-105
• 全文大小：733 K

文摘

The model of Burdett and Judd (Econometrica51 (1993), 955-969) is generalized to the case of may goods. Consumers choose the best price observed for each good. There are two classes of equilibria, those that involve constant expected profits for each good independently of price and those with increasing profits for each good in price. A continuum of the latter type always exists. These equilibria are qualitatively different than the unique equilibrium of the single-good case. Journal of Economic Literature Classification Numbers: D83, D43, L13.