If well managed, migration generates benefits for migrants, their countries of origin and the countries they settle in … with remittances and knowledge transfers. However, in reality, these benefits are rarely achieved, as migration policy … failures frequently lead to suboptimal or even negative outcomes. Realizing the full potential of migration therefor …

migration into the United States, France, and Ireland: the arrival of Mariel Cubans in Miami (Florida) in 1980, the flight of … Pied Noir and Harki refugees from Algeria to Marseille in 1962, and the migration of Poles and other new European Union …