This research examined the effects of resource distribution, voice, and decision framing on cooperative behavior in a social dilemma. It was hypothesized that high resource inequality would lead to less cooperation, whereas a more equal distribution of resources would lead to greater...

Across three studies, the authors examine the interactive effects of moral identity and the negative reciprocity norm in predicting revenge. The general argument is that moral identity provides the motivational impetus for individuals’ responses, whereas the normative framework that people...