文章基本信息

标题：A Pure Strategy Nash Equilibrium Bertrand Game with Strictly Positive Profits
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作者：Yongjian Pu ; Lei Zhu
期刊名称：Open Journal of Social Sciences
印刷版ISSN：2327-5952
电子版ISSN：2327-5960
出版年度：2016
卷号：04
期号：03
页码：54-56
DOI：10.4236/jss.2016.43009
语种：English
出版社：Scientific Research Publishing
摘要：This paper explores the existence of pure strategy Nash equilibrium of a Bertrand game with strictly positive profits. We show that when fixed cost is small enough, there always exists pure strategy Nash equilibrium with strictly positive profits if firms have quadratic cost functions and linear demand curve.
关键词：Bertrand Game;Nash Equilibrium;Pure Strategy;Strictly Positive Profits