| Article ID: | iaor19982903 |
| Country: | Germany |
| Volume: | 26 |
| Issue: | 3 |
| Start Page Number: | 315 |
| End Page Number: | 333 |
| Publication Date: | Jan 1997 |
| Journal: | International Journal of Game Theory |
| Authors: | Marinacci M. |
| Keywords: | Nash theory and methods |
We prove the existence of a mixed strategy Nash equilibrium in normal form games when the space of mixed strategies consists of finitely additive probability measures. It is then proved that from this result an existence result for epsilon equilibria with countably additive mixed strategies can be obtained. These results are applied to the classic Cournot game.