E.g., 06/09/2026
E.g., 06/09/2026

Brain Drain & Brain Gain: All Activity

A crowd in Benin City, Nigeria. (Photo: IOM/Agara Barinedum)

Nigeria, Africa’s most populous country and one of its largest economies, sits at the crossroads of the continent’s migration landscape. As both a regional immigration hub and an origin for significant emigration, the country contends with a wide range of migration issues that have evolved over time. This country profile situates Nigeria's migration trends and policies.

Healthcare workers helps patient
Multimedia
Thursday, December 11, 2025

Featuring discussion of a study that examines best practices for designing and managing labor migration corridors between EU Member States and partner countries, this webinar offers insights on how to connect employers and workers, promote skills development, protect migrant workers, and maximize benefits for both countries of origin and destination.

Cover image for Best Practices for Designing and Managing Labour Migration Corridors to Europe
Reports
December 2025

Labor and skills shortages threaten the European Union’s economic growth. Attracting workers with sought-after skills from abroad will be an important means of addressing these challenges. This report examines best practices for designing and managing labor migration corridors between EU and non-EU countries, with the aim of benefiting countries of destination and origin, employers, and migrant workers alike.

Multimedia
Thursday, June 5, 2025

Labor shortages are increasingly driving some countries to look outside their borders for workers. Can labor mobility be managed in a way that benefits workers, employers, countries of origin, and countries of destination alike? This World of Migration episode focuses on India and the implications of large-scale emigration for its economic advancement.

Sahrawi children in the Smara Refugee Camp, in Algeria.

For five decades, Sahrawi refugees have been displaced from Western Sahara, which many people call "Africa’s last colony" and which the United Nations considers the world’s largest and most populous non-self-governing territory. As this article details, young Sahrawis have for decades left the isolated refugee camps to study and live abroad, but many seem increasingly inclined not to return.

Cover image for The Role of Immigrant Workers in the Green Transition
Policy Briefs
September 2024

The time-critical work of cutting global emissions depends on countries’ ability to cultivate a workforce with the skills needed in sectors such as clean energy. Immigrants are already playing a role in this green transition. But a more proactive strategy is needed to balance smart admissions policies with investments in (re)training and leveraging the skills of local workers, as well as international cooperation to build the global talent pool.

Cover image for Competing for Talent policy brief
Policy Briefs
April 2024

In the global race for talent, governments in Europe and beyond are exploring ways to attract workers with needed skills. At the same time, some lower- and middle-income countries are seeking to expand their nationals’ access to economic opportunities abroad. This policy brief examines employment- and skills-based mobility projects that seek to facilitate the movement of workers with in-demand skills, including their unique value-add and common challenges.

People walk through the streets of Hong Kong

Hong Kong finds itself in the middle of opposing trends. Amid political unrest, Beijing's increasing security pressure, and pandemic disruptions, many Hong Kongers have left and been replaced by a new group of immigrants, largely from mainland China. The dynamic has raised questions whether Hong Kong will remain a global cosmopolitan hub or instead turn inward to Asia, as this article discusses.

A health worker from the Philippines.

Countries such as the United States, the United Kingdom, and Germany are increasingly relying on immigrant health-care workers to fill gaps in their workforce and care for aging populations. That has created opportunities for many foreign-born doctors and nurses, but could harm their origin countries. This article examines the dynamics of global health-care worker migration, particularly in the wake of the COVID-19 pandemic.

Protests at a refugee compound in Nauru.

For two decades, asylum seekers seeking to reach Australia by boat were diverted to Nauru, a small Pacific Island nation that made a hefty profit off the extraterritorial asylum arrangement. But attitudes among local Nauruans have been mixed, with some fearing their economy revolved around Australia and the foreign workers who shuttled in and out of the processing center. As more countries seek to strike offshore asylum deals, this article examines the effects on local communities.

Haitians at a medical site in Jeremie, Haiti.

The Haitian diaspora has swelled since a massive earthquake in 2010 and in the wake of violent riots that culminated in a political crisis in 2018 and the 2021 assassination of President Jovenel Moïse. Poverty, natural disasters, political crisis, and insecurity have historically driven Haitian migration. Destination countries have often rejected these arrivals and sought to deport Haitian migrants in large numbers.

Cover image for Migration Narratives in Northern Central America
Reports
June 2023

El Salvador, Guatemala, and Honduras have long histories of emigration, but are seeing increasing transit and return migration as well. This report explores the stories told within these three countries about migration in all its forms, how these narratives intersect with (and at times, contradict) each other, and how they influence policy decisions and public opinion.

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