Moraga, Jesús Fernández-Huertas; Rapoport, Hillel - Department of Economics, Bar Ilan University - 2011
International migration is maybe the single most e¤ective way to alleviate poverty at a global level. When a given host … externality for all those (individuals and governments) who care about world poverty. This implies that the existing international … immigration due to its apparently unbearable social and political costs. However these costs are never measured and made …