How does overconfidence arise and persist in the face of experience and feedback? We examine experimentally how individuals' beliefs about their absolute, as opposed to relative, performance on a quiz react to noisy, but unbiased, feedback. Participants believe themselves to have received...

Beyond the classical reasons of efficiency, commitment, the distribution of information, or incentive provision, a person may also delegate decision rights so as to avoid blame for an unpopular or immoral decision. We show that by delegating to an intermediary, a dictator facing an allocation...

Neuroeconomics shares the main goals of microeconomics: to understand what causes choices, and the welfare properties of choice. The novel goal is linking mathematical constructs and observable behavior to mechanistic details of neural circuitry. Several complementary methods are used. An...

In this experiment I study a novel three-player ultimatum game in which two proposers with unequal amounts of money simultaneously submit offers to one responder, who may accept at most one offer. I compare the predictions of inequity aversion, advantage seeking, and self-interest. Unlike...

Multiplicative growth processes that are subject to random shocks often have a skewed distribution of outcomes. In a number of incentivized laboratory experiments we show that a large majority of participants either strongly underestimate skewness or ignore it completely. Participants...

Behavioral economics has shown that individuals sometimes make decisions that are not in their best interests. This insight has prompted calls for behaviorally informed policy interventions popularized under the notion of "libertarian paternalism." This type of "soft" paternalism aims at helping...

Anecdotal, empirical, and experimental evidence suggests that offering extrinsic rewards for certain activities can reduce people's willingness to engage in those activities voluntarily. We propose a simple rationale for this 'crowding out' phenomenon, using standard economic arguments. The...

The public finance literature demonstrates the equivalence between consumption and labor-income (wage) taxes. We introduce an experimental paradigm in which individuals make real labor-leisure choices and spend their earned income on real goods. We use this paradigm to test whether a...

This paper examines the contribution of behavioral economics to tax reform by examining two major reforms in the United Kingdom which may be seen as natural experiments – the reform of local taxation and the introduction of value added tax. The case for both was based strongly on mainstream...