M. Shubik, WHY EQUILIBRIUM - A NOTE ON THE NONCOOPERATIVE EQUILIBRIA OF SOME MATRIX GAMES, Journal of economic behavior & organization, 29(3), 1996, pp. 537-539
Several examples are presented which raise questions concerning the vi
rtue of the noncooperative equilibrium as a solution concept, It is ob
served that an optimum response cycle may payoff dominate the unique n
oncooperative equilibrium. This work builds on an earlier example prov
ided by Shapley.