Dastidar, K.G. (1995) On the Existence of Pure Strategy Bertrand Equilibrium. Economic Theory, 5, 19-32. http://dx.doi.org/10.1007/BF01213642

has been cited by the following article:

• TITLE: A Pure Strategy Nash Equilibrium Bertrand Game with Strictly Positive Profits

  AUTHORS: Yongjian Pu, Lei Zhu

  KEYWORDS: Bertrand Game, Nash Equilibrium, Pure Strategy, Strictly Positive Profits

  JOURNAL NAME: Open Journal of Social Sciences, Vol.4 No.3, March 1, 2016

  ABSTRACT: 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.