This study designs a laboratory experiment to investigate the link between personal responsibility and individual preferences for redistribution. We contribute to the literature by considering two key insights: first, effort is costly; second, its fruits can be grasped only in the future....

We repeatedly elicited individuals? Willingness to Accept (WTA) evaluations for an auctioned bad in an experimental setting in which truthful revelation is the (weakly) dominant strategy. We investigate whether the observation of supposedly irrelevant signals (the market price, the asks at...

In this paper the principle of gratuitousness and its relationships with other principles which motivate behaviour, such as those inspired by reciprocity, is analyzed. The basic premise is that gratuitousness is a feature acquired by an action by virtue of the intentions that inspire the action...

This paper offers a new and robust model of the emergence and persistence of cooperation when interactions are anonymous, the population is well-mixed, and the evolutionary process selects strategies according to material payoffs. The model has a Prisoner’s Dilemma structure, but with an...