Global matrices of bilateral migrant stocks spanning 1960-2000 are presented, disaggregated by gender and based primarily on the foreign-born definition of migrants. More than one thousand census and population register records are combined to construct decennial matrices corresponding to the five census rounds between 1960 and 2000. For the first time, a comprehensive picture of bilateral global migration over the second half of the 20th century emerges. The data reveal that the global migrant stock increased from 92 million in 1960 to 165 million in 2000. Quantitatively, migration between developing countries dominates, constituting half of all international migration in 2000. When the partition of India and the dissolution of the Soviet Union are accounted for, migration between developing countries is remarkably stable over the period. Migration from developing to developed countries is the fastest growing component of international migration in both absolute and relative terms. The United States has remained the most important migrant destination in the world, home to one fifth of the world's migrants and the top destination for migrants from some 60 sending countries. Migration to Western Europe has come Ç ag lar Ö zden

Migration is an important and yet neglected determinant of institutions.The paper documents the channels through which emigration a¤ects home country institutions and considers dynamic-panel regressions for a large sample of developing countries. We …nd that emigration and human capital both increase democracy and economic freedom. This implies that unskilled (skilled) emigration has a positive (ambiguous) impact on institutional quality. Simulations show an impact of skilled emigration that is generally positive, signi…cant for a few countries in the short run and for many countries in the long run once incentive e¤ects of emigration on human capital formation are accounted for.JEL codes: O1, F22.

No abstract

This paper examines the relationship between international migration and source country fertility. The impact of international migration on source country fertility may have a number of causes, including a transfer of destination countries' fertility norms. We provide a rigorous test of the diffusion of fertility norms using highly detailed original data on migration. Our results provide evidence of a significant transfer of destination countries' fertility norms from migrants to their country of origin: a 1% decrease (increase) in the fertility norm to which migrants are exposed reduces (raises) home country fertility by about 0.3%. JEL classification: J13, J61, O11

This paper examines the relationship between international migration and source country fertility. The impact of international migration on source country fertility may have a number of causes, including a transfer of destination countries'fertility norms and an incentive to acquire more education. We provide a rigorous test of the di¤usion of fertility norms using original and detailed data on migration. Our results provide evidence of a strong transfer of fertility norms from migrants to their country of origin.