While the economic performance of migrants in the receiving country undoubtedly depends on qualifications, it is also affected by inclinations. Given the probability of return migration, we establish a behavioral link between the incentive of m igrants to save in their country of destination and...

We calculate the equilibrium fraction of cooperators in a population in which payoffs accrue from playing a single-shot prisoner's dilemma game. Individuals who are hardwired as cooperators or defectors are randomly matched into pairs, and cooperators are able to perfectly find out the type of a...