The Consistency Principle for Games in Strategic Form

Authors: 
Bezalel Peleg & Stef Tijs
Abstract: 

We start with giving an axiomatic characterization of the Nash equilibrium (NE) correspondence in terms of consistency, converse consistency, and one-person rationality. Then axiomatizations are given of the strong NE correspondence, the coalition proof NE correspondence and the semi-strong NE. In all these characterizations consistency and suitable variants of converse consistency play a role. Finally, the dominant NE correspondence is characterized. We also indicate how to generalize our results to Bayesian and extensive games.

Date: 
November, 1992
Published in: 
International Journal of Game Theory 25 (1996), 13-34
Number: 
19