This paper deals with the impact of migration on wages. We introduce a spatial dimension into the job search framework, so that the agent faces neither the same job offer distribution nor the same search costs when looking for a job inside his local labor market. This is in comparison to the...

Community solidarity with return migrants is commonly observed in the rural areas of developing countries. In this paper, we briefly review the evidence from sociological studies on this issue and suggest a new economic approach to such solidarity. We show that an implicit institutional...