Movement, Displacement & Diaspora
Immigration & Migration
Investigation of migration patterns, refugee crises, labor migration, remittance economies, and the forces driving human movement across borders and regions.
Understanding Migration
What Drives Human Migration?
Migration — the movement of people from one place to another — is as old as humanity itself. Today, an estimated 281 million people live outside their country of birth. Push factors (poverty, conflict, persecution, climate disasters) and pull factors (employment opportunities, family reunification, safety, education) combine to shape migration flows.
Migration is neither uniformly positive nor negative — it is complex. For receiving countries, migrants fill labor shortages, pay taxes, and enrich culture. For sending countries, remittances drive development but brain drain can hollow out professional sectors. For migrants themselves, movement can mean opportunity, hardship, exploitation, or all three simultaneously.
Our research tracks net migration rates (migrants in minus migrants out, per 1,000 population), refugee and IDP statistics from UNHCR, and remittance data from the World Bank. We also examine the policy environments — from kafala systems in the Gulf to EU-Turkey migration deals — that shape migrants' experiences.
281 million
International migrants globally (2020)
IOM World Migration Report
117 million
People forcibly displaced worldwide (2024)
UNHCR
$831 billion
Global remittances sent in 2022
World Bank
6.8 million
Syrian refugees — world's largest crisis
UNHCR
Labor Migration
Labor migration occurs when people move from one country or region to another primarily for employment. For many countries in our study — Tajikistan, Bangladesh, the Philippines, and Mexico — millions of citizens work abroad, and their remittances form a critical share of national income and household budgets.
Refugees & Asylum Seekers
Refugees are people who flee their country due to war, persecution, or natural disaster and are recognized under international law (1951 Refugee Convention). Asylum seekers are those who have applied for refugee status but await determination. Host countries like Turkey, Jordan, Pakistan, and Iran carry enormous burdens hosting millions.
Remittances & Diaspora
Remittances — money sent home by migrants — globally exceed $700 billion annually, surpassing foreign direct investment in many developing countries. For Tajikistan, Kyrgyzstan, and others, remittances represent over 25% of GDP. Diaspora communities also transmit skills, political ideas, and cultural capital.
Displacement & Internal Migration
Internal displacement — moving within one's own country — affects more people than cross-border flight. Climate change, conflict, and economic hardship drive internal migration, including massive rural-to-urban movements in China, India, and Nigeria. Climate displacement is projected to intensify dramatically through 2050.
Regional Context
Migration Patterns Across Our Study Regions
Central Asian Labor Corridors: Tajikistan, Kyrgyzstan, and Uzbekistan send millions of workers to Russia and Kazakhstan. Remittances represent 25–35% of GDP in Tajikistan and Kyrgyzstan, making them among the most remittance-dependent economies globally. Russia's economic fluctuations and policy shifts have outsized impacts on these countries.
Gulf Kafala System: Saudi Arabia, Qatar, and the UAE host tens of millions of migrant workers under the kafala (sponsorship) system, which ties workers to employers. Reforming this system to reduce exploitation — while maintaining the labor supply Gulf economies depend on — is an ongoing challenge.
Crisis-Driven Displacement: Syria and Afghanistan together account for two of the world's five largest refugee populations. Turkey hosts 3.6 million Syrians — the world's largest refugee population in a single country. Pakistan and Iran together host over 4 million Afghans. This burden shapes domestic politics and international relations significantly.
Climate & Economic Migration: Bangladesh, Somalia, and Pacific island nations face growing climate-driven displacement. Rising sea levels, cyclones, and droughts force communities to move. Mexico–US migration is driven by a complex mix of economic opportunity, gang violence, drought, and family networks — not reducible to any single factor.