We construct an index theorem for smooth infinite economies that shows that generically the number of equilibria is odd …. As a corollary, this gives a new proof of existence and gives conditions that guarantee global uniqueness of equilibria. …

relationship with optimal risk allocations and equilibria. Our main result gives sufficient conditions ensuring a non …

) equilibria for the limiting average reward criterion using methods inspired by the repeated-games literature. Uniqueness of …

. Utilizing a first order approach, the asymptotic properties of symmetric equilibria in discriminatory and uniform price auctions …

-)payoff function that depends on the play generated. As with all games, the equilibria that could arise may have undesirable properties …. However, as system designers, we typically wish to ensure that equilibria in such systems correspond to desirable system … equilibria that satisfy a given ω-regular specification in a multi-player mean-payoff game in a number of computationally …

jointly-convergent pure-strategy rewards which can be supported by equilibria involving threats. We examine the following …