On the Determinants of Global Bilateral Migration Flows
We present a method aimed at estimating global bilateral migration flows and assessing their determinants. We employ that fact that available net migration figures for a country are (nonlinear) aggregates of migration flows from and to all other countries of the world in order to construct a statistical model that links the determinants of (unobserved) migration flows to total net migration. Using simple speci fications based on the gravity model for international migration, we find that migration flows can be explained by standard gravity model variables such as GDP di fferences, distance or bilateral population. The usefulness of such models is exemplifi ed by combining estimated speci cations with population and GDP projections in order to assess quantitatively the expected changes in migration flows to Europe in the coming decades.
|Date of creation:||Jun 2013|
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|Order Information:|| Postal: WWWforEurope Project Office Austrian Institute of Economic Research Arsenal Objekt 20 A-1030 Vienna|