We then consider the group of peers (or friends) as an object of choice. We characterize the peer group's optimal composition for each individual in the population. We show that, for each individual, there is a large equivalence class of optimal groups, potentially with maximal variance of...

In this paper we consider a general equilibrium model where heterogeneous agents specialize either in legitimate market activities or in criminal activities and majority rule determines the share of income redistributed and the expenditures devoted to the apprehension of criminals. We calibrate...