this paper aims at contributing to a better understanding of the determinants of aid effort by donor countries, a topic that has been rather under researched in the vast economic literature on development aid. We conduct an econometric analysis on panel data that refer to the 22 member countries...

Destination countries can adopt selective immigration policies to improve migrants' quality. Screening potential migrants on the basis of observable characteristics also influences their self-selection on unobservables. We propose a model that analyzes the effects of selective immigration...

Demographic factors in migrant-sending countries can influence international migration flows. But when migrants move across borders, they can also influence the pace of demographic transition in their countries of origin. This is because migrants, who predominantly move on a temporary basis,...

A growing number of OECD countries are leaning toward adopting quality-selective immigration policies. The underlying assumption behind such policies is that more skill-selection should raise immigrants' average quality (or education level). This view tends to neglect two important dynamic...

The analysis of how the economic crisis in Europe has reshaped migration flows faces two challenges: (i) the confounding influence of correlated changes in the attractiveness of alternative destinations, and (ii) the role of rapidly changing expectations about the evolution of the economic...

Destination countries are progressively shifting towards selective immigration policies. These can effectively increase migrants' average education even if one allows for endogenous schooling decisions and education policies at origin. Still, more selective immigration policies reduce social...

Social networks are known to influence migration decisions, but connections between individuals can hardly be observed. We rely on individual-level surveys conducted by Gallup in 147 countries that provide information on migration intentions and on the existence of distance-one connections for...

Many destination countries consider implementing points-based migration systems as a way to improve migrants' quality, but our understanding of the actual effects of selective policies is limited. We use data from the ACS 2001-2017 to analyze the overlap in the wage distribution of low- and...

Many empirical studies on the determinants of international migration flows rely exclusively on macro data, and do not account for migrants' self-selection. We analyze a very interesting episode in international migration for which we are able to gather individual-level data covering all...