We consider the welfare effects of the emigration of workers who produce a public good (knowledge). We distinguish between the knowledge diversion and knowledge creation effects of such emigration, and show that the remaining residents of a country can gain from emigration, even when tastes for knowledge goods exhibit a kind of ‘home bias’. In contrast to existing models of beneficial brain drain (BBD), our results do not require agglomeration economies, education-related externalities, remittances, return migration, or an emigration "lottery". Instead, they are driven purely by the public nature of knowledge goods, combined with differences in market size that induce greater knowledge creation by emigrants abroad than at home. BBD is even more likely in the presence of weak sending-country intellectual property rights (IPRs), or when source country IPR policy is endogenized.
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Paper provided by Institute for the Study of Labor (IZA) in its series IZA Discussion Papers with number
2493.
Find related papers by JEL classification: F22 - International Economics - - International Factor Movements and International Business - - - International Migration J61 - Labor and Demographic Economics - - Mobility, Unemployment, and Vacancies - - - Geographic Labor Mobility; Immigrant Workers
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Paolo Manasse & Alessandro Turrini, .
"Trade, Wages and "Superstars","
Working Papers
140, IGIER (Innocenzo Gasparini Institute for Economic Research), Bocconi University.
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Cited by: (explanations, Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.)
Hunter, Rosalind S. & Oswald, Andrew J. & Charlton, Bruce G., 2009.
"The Elite Brain Drain,"
IZA Discussion Papers
4005, Institute for the Study of Labor (IZA).
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