The capability approach defines poverty as a deprivation of capabilities, as a lack of multiple freedoms people value and have reason to value. Chronic poverty focuses attention on that subset of poor persons whose capability deprivations endure across time. But how should the dimensions of...

The paper deals with evaluating the adequacy of the assumption that in economic transactions people are self-interested insofar as they are motivated solely by the concern of maximizing their own utility, and in particular with assessing how this assumption affects within-group behavior. Policy...