This paper studies whether people can avoid punishment by remaining willfully ignorant about possible negative consequences of their actions for others. We employ a laboratory experiment, using modified dictator games in which a dictator can remain willfully ignorant about the payoff...

This paper studies whether people can avoid punishment by remaining willfully ignorant about possible negative consequences of their actions for others. We employ a laboratory experiment, using modified dictator games in which a dictator can remain willfully ignorant about the payoff...

Prior research demonstrates a willingness to incur costs to punish norm violators. But, how strong are the motives underlying such acts? Will people rely on "excuses" to avoid acting on costly punishment intentions, as with other costly pro-social acts? In a laboratory experiment, we find that...

We show that people manipulate their attitudes towards ambiguity when doing so allows them to behave more self-interestedly. In a "dictator" decision subject chose between a "fair" and an "unfair" choice. By choosing the latter, dictators increase their own allocation by decreasing the...

Subjects in economic experiments often behave altruistically. This is interpreted as reflecting a concern for equitable monetary outcomes. We show that a considerable proportion of such fair behavior may not be driven by a desire to implement equitable outcomes. To do so, we first demonstrate a...