A. Fenoll, A. , and K. K. , Does foreign language proficiency foster migration of young individuals within the European Union? " , Discussion Paper Series, n° 8250, Institute for the Study of Labor (IZA), 2014.

B. S. Ichino-a and P. G. , How Large is the 'brain Drain' from Italy?, Giornale degli Economisti e Annali di Economia, pp.1-32, 2004.

B. T. Brücker-h, D. F. , and R. H. , Brain drain and brain gain: the global competition to attract high-skilled migrants, 2012.

D. Grip, A. , F. D. , and S. J. , What affects international migration of European science and engineering graduates?, Economics of Innovation and New Technology, vol.60, issue.5, pp.407-421, 2010.
DOI : 10.1086/258726

K. T. Bobek-a, S. J. Moriarty-e, and W. J. , Polish Migration to Ireland: 'Free Movers' in the New European Mobility Space, Journal of Ethnic and Migration Studies, vol.39, issue.1, pp.87-103, 2013.

S. C. Van and T. F. , The occupational status of immigrants in Western and non-Western societies, International Journal of Comparative Sociology, vol.55, issue.2, pp.119-143, 2014.

B. Recchi, Assirelli Current residence (Italy) Northern Europe 0.202*** (0.030) 0

. Field, Physics, Chemistry -0.038*** (0.008) -0, Humanities and Social Sciences) Mathematics

. Experience, Erasmus (No) Yes 0.028*** (0.008) -0