We experimentally investigate behavior and beliefs in a sequential prisoner's dilemma. Each subject had to choose an action as first mover and a conditional action as second mover. All subjects also had to state their beliefs about others' second-mover choices. Using these elicited beliefs, we...

We investigate how income inequality affects social welfare in a model of voluntary contributions to multiple pure public goods. Itaya, de Meza, and Myles (1997) show that the maximization of social welfare precludes income equality in a single pure public good model. In contrast, we show that...

According to the literature, well known tariff reform rules that are guaranteed to increase welfare will not necessarily increase market access, while rules that are guaranteed to increase market access will not necessarily increase welfare. Such conflict between welfare and market access...