"Temporary economic migration is undertaken largely in response to resource constraints. This is evident in the volume of remittances sent back by migrants to their families of origin. In agricultural settings, where those left behind are likely to face considerable exposure to uninsured income...

"Inequalities in access to education pose a significant barrier to development. It has been argued that this reflects, in part, borrowing constraints that inhibit private investment in human capital by the poor. One promise of the recent proposals to open international labor markets to allow for...