Kahanec, Martin; Zimmermann, Klaus F. - Forschungsinstitut zur Zukunft der Arbeit <Bonn> - 2008
While the allocative efficiency of mobility is typically considered to be positive but small in the long run, the … position in comparison to those at home, stimulate the economic situation of the sending countries through... … induced changes in equality may be considerable in size. In practice, however, migrants typically improve their income …