Region-specific norms of behavior are a widespread phenomenon. In the case of medical practice, numerous studies have found that geographic location exerts an inordinate influence on the choice of treatments and procedures. This paper shows how the presence of social influence on treatment...

Although the theory of optimal contracts and the principal agent model are now well established in the literature, empirical support for this theory has been mixed at best. We use economic experiments to test contract theory and assess the empirical relevance of two possible confounding factors...

We compare the ability of two common compensation structures, efficiency wages (EW) and deferred compensation (DC), at inducing effort from workers. We test predictions on effort provision and elicit preferences between the two wage structures. The theoretical predictions on effort are generally...

The computability of Nash equilibrium points of finite strategic form games is examined. When payoffs are computable there always exists an equilibrium in which all players use computable strategies, but there can be no algorithm that, given an arbitrary strategic form game, can compute its Nash...