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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.

A naturalization ceremony at the White House.
Articles

Frequently Requested Statistics on Immigrants and Immigration in the United States

Immigration touches on many facets of life in the United States. Get the facts with this useful resource, which compiles in one place answers to some of the most often-asked questions about immigration and immigrants in the United States now and historically. This article contains essential data on the immigrant population, immigration levels, trends in immigration enforcement, and much more.

A man in a high-visibility jacket and gloves at work
Policy Briefs

A New Way Forward for Employment-Based Immigration: The Bridge Visa

U.S. employment-based visa policies, last updated in 1990, are not aligned with the country’s current and future labor market needs. This policy brief outlines MPI’s proposal for a new visa pathway that could help the United States better leverage immigration to meet its labor market needs, boost protections for both U.S.- and foreign-born workers, and flexibly adapt to future economic and demographic changes.

Inadmissible migrants, some seeking asylum, are processed by CBP officers
Reports

Outmatched: The U.S. Asylum System Faces Record Demands

The U.S. humanitarian protection system, known for its long history of assisting those in need, has come under incredible pressure in recent years. The asylum adjudications system, which is under-resourced, is struggling to keep up with record asylum seeker arrivals at the U.S.-Mexico border. This report examines the state of the asylum system, including changes under the Biden administration and potential lessons for other countries.

President Joe Biden signs an executive order.
Articles

Biden at the Three-Year Mark: The Most Active Immigration Presidency Yet Is Mired in Border Crisis Narrative

In three years, President Joe Biden has surpassed the number of immigration-focused executive actions taken by the Trump administration throughout its entire four-year term, making his the most active U.S. presidency ever on immigration. Yet the Biden administration has been repeatedly accused of inaction at the U.S.-Mexico border, where record levels of migrant encounters have occurred. This article reviews the Biden track record on immigration.

Recent Activity

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Articles
March 15, 2013
Sequester Affects Immigration Enforcement — and Invites Attention to Detention Policy
By Muzaffar Chishti, Faye Hipsman
Testimony DP Mar2013
Multimedia
March 14, 2013
Demetrios G. Papademetriou Testimony: The Separation of Nuclear Families under U.S. Immigration Law
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Books
March 2013
Immigrants in a Changing Labor Market: Responding to Economic Needs
Cover Children Yoshikawa
Reports
March 2013
Unauthorized Immigrant Parents and Their Children's Development
By  Hirokazu Yoshikawa and Jenya Kholoptseva
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Policy Briefs
March 2013
Going to the Back of the Line: A Primer on Lines, Visa Categories, and Wait Times
By  Claire Bergeron
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Fact Sheets
March 2013
Key Immigration Laws and Policy Developments Since 1986
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Fact Sheets
March 2013
Major U.S. Immigration Laws, 1790 - Present
Articles
February 28, 2013
Mexican Immigrants in the United States
By Sierra Stoney and Jeanne Batalova

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Feature
June 1, 2006
Rethinking the Last 200 Years of U.S. Immigration Policy

Contrary to popular belief, the United States actively devised policies and laws that shaped the country's population from the colonial period onward. Aristide Zolberg of the New School University highlights the key historical moments in this article, based on his new book A Nation by Design.

Spotlight
May 1, 2006
Detailed Characteristics of the South American Born in the United States in 2000

The majority of South American born counted in the 2000 census were from Colombia, Ecuador, and Peru. MPI's David Dixon and Julia Gelatt look at the social and economic profiles of the foreign born from this region.

Policy Beat
May 1, 2006
Senate Debate Resumes and DHS Boosts Internal Enforcement

MPI's Julia Gelatt reports on the provisions of the Senate compromise immigration bill; new strategies for internal immigration enforcement; and Georgia's strict new controls regarding unauthorized immigrants, plus other immigration news.

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Feature
May 1, 2006
American Immigration Reform from a Scandinavian Perspective
After watching the immigration reform debate intensify in the last few months, Thor Arne Aaas, Norway's Director General of the Department of Migration and a Visiting Fellow at MPI, characterizes the debate as "unfocused, unstructured, and very emotional." More on his views in this interview with Migration Information Source Editor Kirin Kalia.
Feature
May 1, 2006
Another Way to Assess the Second Generation: Look at the Parents

In seeking to explain why some second-generation children in the United States have higher levels of educational attainment than others, most arguments center on either cultural values or structural differences, such as class background and access to quality schools. Cynthia Feliciano of the University of California, Irvine shows that parents' status, relative to nonmigrants from their home country, is a factor.

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Recent Activity

Articles
March 15, 2013

Sequester Affects Immigration Enforcement — and Invites Attention to Detention Policy

Across-the-board federal budget cuts went into effect on March 1, and effects are already being felt in a wide range of immigration functions. This article explores how the sequester has and will be impacting the U.S. immigration system, focusing on the federal government's recent decision to release immigration detainees on bond or to less costly supervision programs. It also takes a look at stateside processing of I-601 waivers, new policy guidance on immigration enforcement at community establishments, and more.
Video
March 14, 2013

Demetrios G. Papademetriou Testimony: The Separation of Nuclear Families under U.S. Immigration Law

Testimony of Demetrios G. Papademetriou, MPI President, before the Subcommittee on Immigration and Border Security, Committee on the Judiciary, U.S. House of Representatives.
Fact Sheets
March 2013

Major U.S. Immigration Laws, 1790 - Present

A timeline of all major U.S. immigration laws from 1790 - 2013.

Fact Sheets
March 2013

Key Immigration Laws and Policy Developments Since 1986

A timeline of key immigration laws and policy developments between 1986 and 2013.

Books
March, 2013

Immigrants in a Changing Labor Market: Responding to Economic Needs

This volume, which brings together research by leading economists and labor market specialists, examines the role immigrants play in the U.S. workforce, how they fare in good and bad economic times, and the effects they have on native-born workers and the labor sectors in which they are engaged. The book traces the powerful economic forces at play in today’s globalized world and includes policy prescriptions for making the American immigration system more responsive to labor market needs.

Reports
March 2013

Unauthorized Immigrant Parents and Their Children's Development

This report examines how a parent’s unauthorized status affects child development. Based on a review of existing research that increasingly points to negative developmental consequences of parental unauthorized status across all stages of childhood, the authors explore possible options for policies and programs that could mitigate these risks, and propose ways to achieve this goal within the framework of proposed comprehensive immigration reform.

Policy Briefs
March 2013

Going to the Back of the Line: A Primer on Lines, Visa Categories, and Wait Times

This brief demystifies the technical meaning of going to the “back of the line”—a phrase adopted by lawmakers to convey the intent to grant legal status to unauthorized immigrants only after existing backlogs have been cleared—by explaining what “the line” refers to, who is in it, and what it means to be at the back of it.
Articles
February 28, 2013

Mexican Immigrants in the United States

Over the past five decades, Mexicans have constituted the single largest group of immigrants to the United States originating from Latin America. In 2011, 11.7 million Mexican immigrants resided in the United States, representing 29 percent of the U.S. immigrant population and close to 4 percent of the overall U.S. population. This article examines the latest data on Mexican immigrants in the United States, including population size, geographic distribution, admission categories, and demographic and socioeconomic characteristics.

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