← Search

Econometrica Vol. 81 No. 2 2013

A Note on the Equilibrium Existence Problem in Discontinuous Games

Paulo Barelli1; Idione Meneghel2,3

1 University of Rochester · 2 The University of Queensland · 3 Zero to Three

Abstract

In this note, we prove an equilibrium existence theorem for games with discontinuous payoffs and convex and compact strategy spaces. It generalizes the classical result of Reny (1999), as well as the recent paper of McLennan, Monteiro, and Tourky (2011). Our conditions are simple and easy to verify. Importantly, examples of spatial location models show that our conditions allow for economically meaningful payoff discontinuities, that are not covered by other conditions in the literature.

DOI
10.3982/ecta9125
Volume
81
Issue
2
Pages
813-824
Language
en
Sources
bibtex:phds-export.bib openalex crossref

Cite