کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7353136 1477051 2018 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Noncooperative oligopoly in markets with a continuum of traders and a strongly connected set of commodities
موضوعات مرتبط
علوم انسانی و اجتماعی اقتصاد، اقتصادسنجی و امور مالی اقتصاد و اقتصادسنجی
پیش نمایش صفحه اول مقاله
Noncooperative oligopoly in markets with a continuum of traders and a strongly connected set of commodities
چکیده انگلیسی
We show the existence of a Cournot-Nash equilibrium for a mixed version of the Shapley window model, where large traders are represented as atoms and small traders are represented by an atomless part. Previous existence theorems for the Shapley window model, provided by Sahi and Yao (1989) in the case of economies with a finite number of traders and by Busetto et al. (2011) in the case of mixed exchange economies, are essentially based on the assumption that there are at least two atoms with strictly positive endowments and indifference curves contained in the strict interior of the commodity space. Our result does not require this restriction. It relies on the characteristics of the atomless part of the economy and exploits the fact that traders belonging to the atomless part have an endogenous “Walrasian” behavior.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Games and Economic Behavior - Volume 108, March 2018, Pages 478-485
نویسندگان
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