The current perspective on the flow of people is almost exclusively focused on permanent migration from poorer to richer countries and on immigration policies in industrial countries. But international mobility of people should no longer be seen as a one-time event or one-way flow from South to...

With many regions in OECD countries facing declining working age populations, the geographical dimension of migration has become crucial for regional development. Where migrants settle within countries and how much they contribute to the local economies are important questions for policy makers....