Individual Differences in Good Manners Rather Than Compassion Predict Fair Allocations of Wealth in
One of the most common tools for studying pro‐sociality is the dictator game, in which allocations to one's partner are often described in terms of altruism. However, the motivations driving these allocations may represent either emotional concern for others (compassion), adherence to social norms regarding fairness (politeness), or both. In this article, we apply personality psychology to the study of behavior in the dictator game, in which we examine the discriminant validi