COWLES FOUNDATION FOR RESEARCH IN ECONOMICS
AT YALE UNIVERSITY

Box 208281
New Haven, CT 06520-8281

Lux et veritas

COWLES FOUNDATION DISCUSSION PAPER NO. 981

"A Bound of the Proportion of Pure Strategy Equilibria in Generic Games"

Faruk Gul, David G. Pearce and Ennio Stacchetti

May 1991

In a generic finite normal form game with 2(alpha) + 1 Nash equilibria, at least alpha of the equilibria are nondegenerate mixed strategy equilibria (that is, they involve randomization by some players).

Keywords: Normal form, mixed strategy, game theory

JE Classification: C70