Pure strategy equilibria in Bertrand games with discontinuous demand and asymmetric tie-breaking rules
We prove the existence of a continuum of pure strategy equilibria with strictly positive profits in Bertrand games with strictly convex costs, discontinuous market demand, and a very general class of asymmetric tie-breaking rules.
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- Dastidar, Krishnendu Ghosh, 1995. "On the Existence of Pure Strategy Bertrand Equilibrium," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 5(1), pages 19-32, January.
- Steffen Hoernig, 2007. "Bertrand Games and Sharing Rules," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 31(3), pages 573-585, June.
- Hoernig, Steffen H., 2002. "Mixed Bertrand equilibria under decreasing returns to scale: an embarrassment of riches," Economics Letters, Elsevier, vol. 74(3), pages 359-362, February.