About a billion people worldwide live and work outside their country of birth or outside their region of birth within their own country. Labor migration is conventionally viewed as economically benefiting the family members who are left behind through remittances. However, splitting up families...

The world is increasingly facing a technologically changing employment landscape and such changes are directly affecting the future demand for skills. For regional economies built on labour migration, the impending changes will affect migrants and their families, their countries of origin and...

This paper discusses broad trends in the rates and levels of international migration over the past three decades, the places that migrants leave from and the destinations they choose; and some of the demographic and policy implications of these trends. It raises some features of international...

This paper presents new findings on the main characteristics of immigrants living in OECD countries by country of origin, drawing from the updated Database on Immigrants in OECD Countries (DIOC) 2015/16. It describes migrant populations by country of destination and country of origin in 2015/16,...

This chapter investigates the two-way relationship between population aging and international migration. After documenting the trends for both, we review the supply-push and demand-pull determinants of migration, focusing particularly on the role of age and aging. We subsequently analyze the...

In this chapter, I discuss the recent academic research on international migration, focusing on the causes and consequences of emigration from developing countries and the motivations behind the restrictions imposed by the developed countries on immigration. My aim is to identify facts about...

We bring to bear a novel dataset covering the employment history of about 450 million individuals from 180 countries to study return migration and the impact of skilled international migration on human capital stocks across countries. Return migration is a common phenomenon, with 38% of skilled...

We examine two impacts of international emigration on the evolution of the institutions in the origin countries. The first impact concerns the influence of emigration per se (i.e. people who left the country can voice more or less from abroad). The second impact relates to the transfer of the...

This chapter provides a comprehensive expository survey and synthesis of the theoretical determinants of migration. Early work beginning with Adam Smith, running through the pioneering research of Larry Sjaastad in the 1960s, and continuing through the end of the twentieth century established...

A source of anxiety of policy makers and the public in general is the detrimental impact of trade and immigration on unemployment. The transitory restrictions for worker migration after the EU enlargements of 2004 and 2007 exemplify the supposed negative effect of immigration on labor markets....