We develop a theory of self-regulation based on goal setting for an agent with present-biased preferences. Preferences are assumed to be reference-dependent and exhibit loss aversion, as in prospect theory. The reference point is determined endogenously as an optimal self-sustaining goal. The...

We analyze a large-stakes prisoner's dilemma game played on a TV show. Players cooperate 40% of the time, demonstrating that social preferences are important; however, cooperation is significantly below the 50% threshold that is required for inequity aversion to sustain cooperation. Women...

This paper analyzes behavior on a TV game show where players' monetary payoffs depend upon an array of factors, including ability in answering questions, perceived cooperativeness and the willingness of other players to choose them. We find a substantial beauty premium and are able to...

Both psychologists and economists have argued that rewards often have hidden costs. One possible reason is that the principal may have incentives to offer higher rewards when she knows the task to be dificult. Our experiment tests if high rewards embody such bad news and if this is perceived by...

This paper studies the use of discretionary rewards in a finitely repeated principal-agent relationship with moral hazard. We show that the principal, when she obtains a private subjective signal about the agent’s performance, may pay discretionary bonuses to provide credible feedback to the...