E.g., 04/24/2024
E.g., 04/24/2024
United States

United States

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Historically a nation of immigrants, the United States is home to nearly 45 million immigrants, who represent 13.7 percent of the total population and play a key role in the economic, civic, and cultural life of the country. The research collected here covers many facets of immigration to the United States, by the numbers and how immigrants fare in the country's classrooms and workplaces, the policies and regulations that shape the admission of new immigrants, the enforcement programs and polices in place at U.S. borders and within the interior, and integration policies and efforts taking place in local communities, in states, and at the federal level.

Recent Activity

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Cover image for Medicaid Access and Participation
Policy Briefs
October 2021
By  Valerie Lacarte, Mark Greenberg and Randy Capps
cover image for A Framework for Language Access: Key Features of U.S. State and Local Language Access Laws and Policies
Reports
October 2021
By  Jacob Hofstetter, Margie McHugh and Anna O’Toole
cover image for How We Talk about Migration: The Link between Migration Narratives, Policy, and Power
Reports
October 2021
By  Natalia Banulescu-Bogdan, Haim Malka and Shelly Culbertson
Cover image for African Migration through the Americas: Drivers, Routes, and Policy Responses
Reports
October 2021
By  Caitlyn Yates and Jessica Bolter

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A mariachi band performing in Scottsdale, Arizona.

Mexicans are by far the largest immigrant group in the United States, accounting for nearly one-fourth of all immigrants. However their numbers have been declining and in 2021 there were 1 million fewer than a decade ago. At the same time, despite years in which more new migrants came from China and India, Mexicans once again count as the largest group of new arrivals. This article outlines the changing shape and composition of this immigrant population.

Texas Governor Greg Abbott speaks before a briefing on border security.

Operations by Texas, Florida, and Arizona to bus or fly asylum seekers and other migrants to Washington, DC, Martha's Vineyard, and other cities have succeeded in drawing attention to the unprecedented pace of U.S.-Mexico border arrivals. Described by some as political pawns, many migrants say the trips have upsides. Consequences aside, the transport of migrants by Republican governors raises the question whether a new era has begun: state-on-state fights over immigration.

A tourist takes a selfie in New York City.

COVID-19 and restrictive policies from the Trump administration led to the most dramatic slowdown of temporary immigration to the United States in years, as fewer tourists, temporary workers, and international students arrived. This article reviews the trends in issuance of nonimmigrant visas and arrivals of temporary visitors, including the numbers issued annually over the past five years and the top countries of origin.

 Close-up image of passport with third gender X marker

In 2022, the United States joined a growing list of countries that allow for a third gender option (the “X” marker) in passports. This article examines the introduction of the X marker, the impacts of third gender markers for transgender and nonbinary travelers and migrants as well as border management systems, and the evolving policy landscape ahead.

Image of band playing music at a concert in Athens, GA.

Persistent economic turmoil and civil and political insecurity have been drivers of emigration from Brazil, including to the United States. Although the number of Brazilian immigrants in the United States has been on the rise since the 1980s, the magnitude of these flows has made the past decade unique. Read a useful profile of Brazilians immigrants, including U.S. destinations, modes of entry, and educational and work characteristics.

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biden campaign 2020
Video, Expert Q&A, Audio
November 9, 2020

What actions might the incoming Biden administration take on immigration, whether to unwind some of the most restrictive Trump policies or advance an affirmative agenda of its own? And what challenges and opportunities will the Biden administration face?

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Video, Audio
October 21, 2020

The COVID-19 pandemic has affected nearly every aspect of education, and it is expected that English Learners (ELs) will suffer disproportionate impacts. In this webcast, panelists discuss how weaknesses in existing EL teacher education and professional development policies have played into schools’ uneven response to the pandemic. They also offer lessons for future reform.

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Video, Audio
September 29, 2020

Practioners from California and Tennessee join MPI researchers in a discussion on key challenges to meeting English Learners’ needs during the pandemic and the policies and practices school systems will need to put in place to support them and their families through the public-health and education crisis, as well as when schooling returns to normal.

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Video
September 21, 2020

This year’s Immigration Law and Policy Conference examines the immigration policy agenda under the Trump administration, including changes in the asylum system; the vast societal upheaval brought on by COVID-19 and the rising racial justice movement; what the future of U.S. immigration may look like; and many other topics related to U.S. immigration policy.

3538597388_8557c53728_c FLICKR Sharon Mollerus Presidential Seal
Video, Audio
September 10, 2020

Top legal scholars discuss the Trump administration’s substantial use of executive power to change the country’s course on immigration, how this compares to past administrations, and how the president’s role in immigration policy could be carefully considered and reimagined.

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Recent Activity

Reports
April 2019

National systems for selecting skilled foreign workers have evolved in two directions: Points-based systems in which governments select economic immigrants based on labor and human-capital considerations and demand-driven ones that rely heavily on employer involvement. This report explores these two models—and their convergence—and offers tips for designing selection systems that are flexible, transparent, and effective.

Articles

Even with the collapse of the Islamic State's "caliphate," thousands of Western foreign fighters are estimated to remain in the Middle East. Deciding how to handle the return of the radicalized—and their dependents—is no easy issue. Some countries seek to revoke their citizenship. Yet citizenship revocation has unclear impact and raises deep questions about the limits of a state’s responsibility to its citizens, as this article explores.

Policy Briefs
April 2019

The first years of a child’s life are a time of immense growth, and exposure to trauma—if left unaddressed—can have significant, lifelong effects. This issue brief examines how young children of refugees and other immigrants may be affected by trauma, and what early childhood education and care programs, health-care providers, and others can do to mitigate its adverse effects.

Commentaries
April 2019

Closing the U.S.-Mexico border and cutting off aid to Central America would only feed the crisis unfolding at key points along the U.S.-Mexico border. This commentary outlines a range of immediate and long-term policy responses that would more effectively address the complex mix of factors fueling rising Central American migration to the United States.

Articles

Remain in Mexico—the Trump administration policy aimed at deterring the rising numbers of migrants from Central America by requiring them to stay in Mexico through most of their U.S. asylum adjudication process—bears striking similarities to U.S. policy in the 1980s and 1990s that sought to discourage Haitians from making the sea journey to the United States. This article explores the parallels and differences between Remain in Mexico and the earlier narrowing of asylum for Haitians.

Fact Sheets
March 2019

With immigrants and their U.S.-born children poised to be the main source of labor-force growth, these adults are an important target for efforts to build the skills of the U.S. workforce to meet the knowledge-based economy of tomorrow. This fact sheet and state data snapshots explore the characteristics of adults without an academic degree or professional credential, by immigrant generation, race/ethnicity, and more.

Commentaries
March 2019

The first bill introduced in the 116th Congress to offer a path to legal status to DREAMers, the American Dream and Promise Act of 2019, could legalize nearly 2.7 million unauthorized immigrants brought to the United States as children, as well as those eligible for Temporary Protected Status or Deferred Enforced Departure, as this commentary explains.

Articles

Immigrant arrivals to the United States and the makeup of the foreign-born population have been changing in significant ways: Recent immigrants are more likely to be from Asia than from Mexico and the overall immigrant population is growing at a slower rate than before the 2008-09 recession. This useful article collects in one place some of the most sought-after statistics on immigrants in the United States.

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