This paper studies the effects of two different frames on decisions in a dictator game. Before making their allocation decision, dictators read a short text. Depending on the treatment, the text either emphasizes their decision power and freedom of choice or it stresses their responsibility for...

In prosocial decisions, decision-makers are inherently uncertain about how their decisions impact others’ utility – we call this interpersonal uncertainty. We show that people’s response to interpersonal uncertainty shapes well-known patterns of prosocial behavior. First, using standard...

We invited “residents” of a virtual world who vary in real-world age and occupation to play a trust game with stakes comparable to “in world” wages. In different treatments, the lab wall was adorned with an emotively suggestive photograph, a suggestive text was added to the instructions,...