Publication: Diasporas
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Published
2009-07-01
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2012-03-19
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Abstract
Migration flows are shaped by a complex combination of self-selection and out-selection mechanisms. In this paper, the authors analyze how existing diasporas (the stock of people born in a country and living in another one) affect the size and human-capital structure of current migration flows. The analysis exploits a bilateral data set on international migration by educational attainment from 195 countries to 30 developed countries in 1990 and 2000. Based on simple micro-foundations and controlling for various determinants of migration, the analysis finds that diasporas increase migration flows, lower the average educational level and lead to higher concentration of low-skill migrants. Interestingly, diasporas explain the majority of the variability of migration flows and selection. This suggests that, without changing the generosity of family reunion programs, education-based selection rules are likely to have a moderate impact. The results are highly robust to the econometric techniques, accounting for the large proportion of zeros and endogeneity problems.
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“Beine, Michel; Docquier, Frederic; Ozden, Caglar. 2009. Diasporas. Policy Research working paper ; no. WPS 4984,Paper is funded by the Knowledge for Change
Program (KCP). © World Bank. http://hdl.handle.net/10986/4176 License: CC BY 3.0 IGO.”
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