A decision maker faces a decision problem, or a game against nature. For each probability distribution over the state of the world (nature`s strategies), she has a weak order over her acts (pure strategies). We formulate conditions on these weak orders guaranteeing that they can be jointly...

This paper examines the effects of strategic delegation in a simple ultimatum game experiment. Our main concern is to examine the effect of delegation on the way players think about the game and how the play it.

The systematic optimism of lawyers is even more of a puzzle. A lawyer suffering from a persistent problem of inaccurate assessments will surely be driven out of the market. The present analysis challenges these conventional allegations. Using evolutionary game theory, we demonstrate that `market...

We asked subjects to self-select into one of two constests, "coin" or "die." The winner in each of the contest is the person with most correct guesses of 20 coin flips or 20 rolls of a die, respectively. Most subjects reported that they belived that most people would go to the "coin" group. They...

We study the Nash bargaining solution of a problem in which two agents bargain over an uncertain outcome. Under the assumptions of risk neutrality and of constant absolute risk aversion, we study the way that solution varies, ex ante, when we vary the beliefs of one agent. Changing an agent`s...