Is the labor supply of individuals influenced by their perception of how their income taxes will reflow to them or be wasted in administrative expenditures? We examine this issue experimentally by comparing three different treatments of a real-effort game that vary in the degree of...

We present a framework that incorporates both moral motivations and fairness considerations into utility. The main idea is that individuals face a preference trade-off between their material individual interest and their desire to follow moral norms. In our model, we assume that moral motivation...