conducted a real effort fairness experiment where people in two of the world's richest countries, Norway and Germany, interacted … directly with people in Uganda and Tanzania, two of the world's poorest countries. In this experiment, the participants were …. First, entitlement considerations are crucial in explaining the distributive behavior of rich people in the experiment …

refutes the self-interest hypothesis, suggesting that concerns for altruism, fairness, and reciprocity strongly motivate many … the nature of preferences and the relative performance of competing fairness theories. The purpose of this chapter is to … norm violators. We further illustrate the powerful impact of fairness concerns on cooperation, competition, incentives, and …