E.g., 03/02/2021
E.g., 03/02/2021

Migration Information Source

President Joe Biden signs executive orders on immigration in the White House.
Adam Schultz/White House

President Joe Biden has grand ambitions to reshape the U.S. immigration system, but his administration has run into early stumbling blocks in rolling back the strict enforcement regime of his predecessor. Administrative resistance, a tangled web of legal agreements signed by the Trump administration, and anxieties about a possible uptick in immigrants and asylum seekers at the border have posed early challenges to Biden’s agenda.

A man leans against the fence in the Dry Corridor of Honduras.
Angels Masó/World Bank

Climate change has had a devastating impact on many poor Central American farmers, which can contribute to food insecurity and may be prompting migration from the region's Dry Corridor. But the process is not straightforward. As this article explains, most poor farmers rely on a combination of buying, cultivating, and foraging for their food, which makes it difficult to predict how people will react to individual climate events.

New U.S. citizens attend a naturalization ceremony in Washington, DC.
Kelsey Bell/National Archives

Have a question about U.S. immigration trends and the country's immigrant population? This article collects in one place the most sought-after information about the world's largest immigrant population and how it has changed over time. Drawing from a wide array of authoritative data sources, this article provides an up-to-date snapshot of the immigrant population, visa and enforcement statistics, and information on emerging trends, including slowing immigration and changing origins.

Arrivals from Tashkent, Uzbekistan, depart a train in Moscow.
IOM/Elyor Nematov

In recent decades Russia has been increasingly reliant on Central Asian migrant workers. Those workers, in turn, have sent back remittances that have been crucial for their countries of origin. Since 2015, many of these ex-Soviet countries have come together in the Eurasian Economic Union to solidify their bonds and ease migrants' passage to Russia. This article explores the bloc and how it reflects Russia's role in the region.

Joe Biden attends a pre-election event in Nevada.
Gage Skidmore

The Biden administration has set the pace for what could be the most active first 100 days on immigration policy by any White House in recent memory—even that of predecessor Donald Trump. The efforts, which represent a dramatic break from the Trump administration's view of immigration as threat, are likely to meet stiff opposition on Capitol Hill and elsewhere. This article evaluates Biden's early actions and what they suggest about the White House's ambitions on immigration.

Riders on a bus in Dar es Salaam, Tanzania.
Hendri Lombard/World Bank

While intraregional migration is a pillar of the African Union's focus on enhancing regional integration and economic development, visa-free travel or visas upon arrival are a reality for only about half of the countries on the continent. Progress towards free movement for Africans has occurred mostly at a subregional level, as this article explores.

Recent Articles

Somali migrants disembarking.

War and impending famine in Yemen have captured significant attention. Yet often overlooked is the country’s role as the epicenter of one of the world’s busiest mixed migration routes, linking Africa, Asia, and Europe. This article examines the migration pathways to and through the country, push and pull factors, and the impact of civil war on human movement.

A man holds a sign protesting the travel ban at an airport

Two years after the Trump administration’s much-litigated travel ban was created, the policy has demonstrated a significant impact on the admission of foreigners from the banned countries, while also reshaping U.S. security vetting procedures and the refugee resettlement process in enduring ways, as this article explores on the second-year anniversary.

Chinatown, San Francisco

The national origins of new arrivals to the United States are shifting, in ways not always fully appreciated. Recent newcomers are more likely to come from Asia, Central America, and Africa, and less likely to be from Mexico. This article offers key demographic information about the 15 immigrant groups that have experienced the largest growth since 2010, including Indians, Chinese, Colombians, Nigerians, and Bangladeshis.

Registration of Nigerian migrants for voluntary return

The European Union's focus on formal readmission agreements with migrant-origin countries to manage the return of irregular migrants and failed asylum seekers has given way since 2016 to informal arrangements. This article explores the potential effect that nonbinding readmission pacts could have on migrant returns to sub-Saharan Africa, where return rates from EU Member States have been low.

Venezuelans on streets of Cucuta

With an estimated 3 million people having fled the failing Venezuelan state, and predictions another 2 million could join them in 2019, the capacity of South American neighbors to welcome the arrivals became increasingly stretched in 2018. While the region has largely maintained generous reception policies, there were signs during the year that its tolerance was being tested.

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Scholars have declared feminization to be a core dimension of the new age of international migration. This article sketches a more nuanced understanding, noting that an uptick in female migration occurred far earlier. The authors examine global historical patterns of female migration in order to understand the causes and consequences of the migration gender balance, which varies considerably across time, cultures, and nations.

Kenyan migration to the Gulf Cooperation Council (GCC) countries has been on the rise over the last few decades, spurred by rising unemployment and instability in Kenya combined with the GCC region's economic growth and proximity. While both sending and origin countries benefit economically from this new migration, it presents significant challenges for these governments, particularly in the area of labor rights, as this feature article explores. 

Prime Minister David Cameron speaking outside Number 10 Downing Street

Against a backdrop of anxieties about migration, the United Kingdom's government set a referendum for June 2016 on whether to withdraw from the European Union. This article explores the role played by migration in the decision to call the referendum, how immigration might influence the result, and finally the implications of both referendum outcomes (Leave and Remain) in terms of migration policy and regulation.

At least 10 million people worldwide are stateless, including 1 million in West Africa, though experts believe the true number may be much higher. West Africa's colonial heritage and nationality laws have increased the risk of statelessness, particularly for vulnerable social groups including migrants and their descendants, refugees, and children. Governments across the region have recently initiated action plans to eradicate statelessness, as this feature explores.

The Armenian diaspora, which significantly exceeds the country's resident population, has played an instrumental role in Armenia's political and economic development since independence in 1991. Yet a picture emerges of divergent currents within the diaspora, often seen from above as a unified entity. Delve into differences in engagement among Armenia's "old" and "new" diasporas with this feature article.

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There were 1.8 million immigrant health care workers employed in the United States in 2010, accounting for 16 percent of all civilians working in health care occupations. MPI's Kristen McCabe examines the demographic and labor characteristics of this population, including countries of origin, occupations, gender, and educational and linguistic proficiency.

The nearly 5 million immigrants age 65 and older residing in the United States in 2010 accounted for 12 percent of all elderly as well as 12 percent of the total immigrant population. MPI's Jeanne Batalova examines the demographic and socioeconomic characteristics of the elderly immigrant population, including where they live, countries of origin, and their sources of income.

After decades of pressure, the Mexican government passed a law in 2005 allowing Mexicans living outside the country to vote in presidential elections in Mexico. The upcoming election scheduled for July 1, 2012 will be the second time voting-eligible Mexican expatriates throughout the world will exercise their vote-from-abroad privilege. This Spotlight discusses the history and process of external voting in Mexico, voter participation rates inside and outside of Mexico, and several key characteristics of voting-age Mexicans in the United States.

Interested in information on annual naturalization trends, illegal immigration, the geographical distribution of immigrants in the United States, current and historical shares, and a host of other topics? MPI's Jeanne Batalova and Alicia Lee have assembled the latest, most interesting data on immigrants and immigration into one easy-to-use resource.

There were more than 46 million nonimmigrant (temporary) admissions to the United States in 2010, the highest number in nearly three decades. MPI's Alicia Lee and Jeanne Batalova outline the definition of nonimmigrants and take a detailed look at admissions data and data limitations.

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Chile's economic growth, political stability, and increased immigration are spurring the development of a new migration policy, according to Cristián Doña and Amanda Levinson.
Cathy Small of Northern Arizona University outlines how past changes in the Kingdom of Tonga, as well as the current challenges, are intimately tied to migration.

Paul Spoonley describes a massive economic and cultural shift caused by emigration from the Cook Islands to New Zealand.

Moldova is a small country facing huge emigration spurred mainly by economic hardships, according to Michael Jandl.

Long a country of emigration, immigration, and asylum, Turkey has also become a country of transit for immigrants, according to Kemal Kirisci of Boagazici University.

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MPI's Muzaffar Chishti and Claire Bergeron report on the U.S. Justice Department's lawsuit against Alabama's new immigration enforcement law, policy changes in the Secure Communities program, and more.

MPI's Muzaffar Chishti and Claire Bergeron report on the recent Supreme Court decision in Chamber of Commerce v. Whiting, the ongoing controversy surrounding states' participation in Secure Communities, the extension of TPS for Haitian nationals, and more.

MPI's Muzaffar Chishti and Claire Bergeron report on the termination of the NSEERS program, legal challenges to the new Utah laws, the continued controversy surrounding Secure Communities, and more.

MPI's Muzaffar Chishti and Claire Bergeron report on the 9th Circuit Court ruling on SB 1070, current trends in immigration legislation at the state level, President Obama's recent comments on executive action and immigration reform, and more.

MPI's Muzaffar Chishti, Claire Bergeron, and Lang Hoyt report on the Secure Communities program, a new State Department initiative allowing the same-sex partners of U.S. diplomats to apply for J-1 visas, additional funding for immigration agencies in the proposed 2012 Homeland Security budget, and more.

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