Migration flows are shaped by a complex combination of self-selection and out-selection mechanisms. In this paper, we analyze how existing diasporas (the stock of people born in a country and living in an another one) affect the size and human-capital structure of current migration flows. Our...

We investigate the relationship between remittances and migrants' education both theoretically and empirically, using original bilateral remittance data. At a theoretical level we lay out a simple model of remittances interacting migrants' human capital with two dimensions of immigration policy:...

This paper takes advantage of the availability of rich panel data on the mobility of talented football players, and the performances of national leagues and teams to quantify the effect of the reduction in mobility restrictions, the 1995 Bosman rule, on global efficiency and cross-country...

The discourse concerning the mobility of human capital internationally typically evokes migratory patterns from poorer to relatively more wealthy countries and this focus is strongly reflected in the (brain drain) literature. This emphasis omits an important and as yet understudied aspect of the...

In this paper, we identify and quantify the role of international migration in the propagation of HIV across sub-Saharan African countries. We use a panel database on bilateral migration flows and HIV prevalence rates covering 44 countries over the nineties. Controlling for unobserved...

This paper updates and extends the Docquier-Marfouk data set on international migration by educational attainment. We use new sources, homogenize definitions of what a migrant is, and compute gender-dissaggregated indicators of the brain drain. Emigration stocks and rates are provided by level...

First, we briefly discuss the very idea of tradable quotas, looking at a set of cases in which it has been proposed (but not implemented)outside the realm of pollution control of natural resources management. Next we study a proposal of tradable procreation quotas. We generalize Boulding’s...

This paper provides an additional channel through which inequality may influence growth, when labor migration is taken into account. In fact, we show that human capital distribution is crucial to determine whether allowing migration of the most skilled workers from a developing country may be...

This paper provides the first political economy model in which self-interested natives decide when voting rights should be granted to foreign-born workers. This choice is driven by the maximization of th net gains from immigration. We focus on the provision of a public good : immigrants could...