In this paper, we introduce a new measure of how close a set of choices are to satisfying the observable implications of rational choice, and apply it to a large balanced panel of household level consumption data. We use this method to answer three related questions: (i) "How close are...

This paper experimentally tests the predictions of a principal-agent model in which the agent has biased beliefs about his ability. Overcondent workers are found to earn lower wages than undercondent ones because they overestimate their expected payo, and principals adjust their oers...