E.g., 09/24/2023
E.g., 09/24/2023
Border Security

Border Security

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In an era when countries are increasingly exposed to the opportunities and risks associated with the rising global movement of people, policymakers are rethinking approaches to border controls and border management. These policies and programs run the gamut—from facilitating legitimate mobility of people and trade to thwarting unauthorized movements, the latter a significant preoccupation in the post-9/11 era and as publics have become ever less accepting of unauthorized immigration. The research offered here examines the management of borders, enforcement policies and initiatives, and border security technologies.

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Fact Sheets
January 2016
By  Marc R. Rosenblum and Isabel Ball
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Reports
December 2015
By  Victoria Rietig and Rodrigo Dominguez-Villegas
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Reports
August 2015
By  Faye Hipsman and Doris Meissner
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Reports
May 2015
By  Jacob Townsend and Christel Oomen

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Unaccompanied minors undergo processing at a temporary facility in Texas.

The number of unaccompanied child migrants at the U.S. southern border has risen, presenting President Joe Biden with challenges similar to those faced by his predecessors in 2014 and 2019. This article examines the previous episodes and evaluates how Biden is mirroring or deviating from previous presidents' responses.

President Joe Biden signs executive orders on immigration in the 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.

statistics us immigration immigrants data

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.

Joe Biden attends a pre-election event in Nevada.

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.

Sailors and marines on the HMS Bulwark help migrants ashore in Italy.

Even as the number of people making the dangerous journey through the Central Mediterranean from North Africa to Europe has declined since the migration and refugee crisis of 2015-16, the rate of deaths has increased. This article evaluates the role of Europe's hardening approach to trans-Mediterranean migration and the criminalization of search-and-rescue operations by nongovernmental organizations.

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EVENT PHOTO 2019.10.7.2 Law and Policy Conference
Video, Audio
October 7, 2019

With immigration a central plank of the Trump administration, the 16th annual Immigration Law and Policy Conference, held in October 2019, featured analysis by top experts regarding changing policies at the U.S.-Mexico border, narrowing of asylum, cooperation with migrant-transit countries, and actions that could reduce legal immigration, including revisions to the public-charge rule.

Felipe Munoz at Migration Policy Institute Event
Video, Audio
September 27, 2019

Felipe Muñoz, Advisor to the President of Colombia for the Colombian-Venezuelan Border, discusses how Colombia is coping with the influx of Venezuelan migrants, plans for future policy decisions surrounding this migration, and developments in regional and international cooperation.

Cecilia Munoz and Carlos Gutierrez
Video, Audio
August 12, 2019

This discussion marked the launch of MPI's Rethinking U.S. Immigration Policy Initiative, which aims to generate a big-picture, evidence-driven vision of the role immigration should play in America’s future, as well as to build a bipartisan center so needed reforms can be enacted.

flickr EUCivilProtectionHumanitarianAidOperations Refugee crisis in the Western Balkans
Video, Audio
July 15, 2019

With thousands migrants potentially traveling through the Western Balkans this year, this MPI Europe webinar explores the implications of the buttressed EU border on the bloc’s neighbors, the migrants transiting these routes, and the local communities.

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Video
July 9, 2019

This event features a smart conversation by a range of experts on U.S.-Mexico border conditions, looking at policy responses by both countries and regional cooperation.

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Recent Activity

Articles

While Donald Trump’s presidency is perceived as being the most active on immigration, touching nearly every aspect of the U.S. immigration system, President Joe Biden’s administration has far outpaced his predecessor in the number of executive actions taken during his first year in office—even as the pace of change has gone largely unnoticed, as this article explores.

Articles

As host to more immigrants than any other country, the United States has been shaped and reshaped by immigration over the centuries, with the issue at times becoming a flashpoint. This article covers the history of U.S. immigration and the major laws governing immigration, and provides a comprehensive overview of the present-day immigrant population.

Articles

The Biden administration's court-ordered restart of the controversial Migrant Protection Protocols, known informally as the Remain in Mexico policy, puts it in the awkward position of reviving a program it is simultaneously still trying to end. The Trump-era program forced tens of thousands of migrants to wait out the duration of their U.S. immigration court hearings in Mexico and was only questionably successful at deterring unauthorized arrivals.

Expert Q&A, Audio
November 24, 2021

With migration a dynamic phenomenon in the Americas, the U.S. government increasingly is realizing that migration management should be viewed in a regional context. This requires a new set of policies and ways of engagement with countries in North and Central America, and beyond, as MPI President Andrew Selee discusses with colleague Andrea Tanco in this episode of our World of Migration podcast.

Reports
November 2021

Influenced by a mix of factors—from economic and humanitarian protection needs to family reunification and climate change—Central American migration is a dynamic phenomenon. This report draws on unique survey data to examine the conditions that drive people in El Salvador, Guatemala, and Honduras to migrate, as well as the costs and implications of migration for households and communities throughout the region.

Articles

South Africa hosts the most immigrants of any African country. Yet it faces conflicting pressures, including the legacy of apartheid, a steady outflow of well-educated South Africans, and the need to juggle bilateral labor mobility schemes at a time of economic insecurity and high unemployment. This article traces these pressures and how they have developed over time.

Policy Briefs
November 2021

Es cada vez más claro que Estados Unidos, México y los países de origen de migrantes en Centroamérica tendrán que trabajar juntos para abordar el gran movimiento irregular de personas a través de la región. Este informe propone que además de mejorar la protección humanitaria para quienes la necesitan, ampliar las oportunidades legales para acceder a un empleo en el extranjero es otra parte de la ecuación.

Policy Briefs
November 2021

There is increasing recognition that the United States, Mexico, and migrant-origin countries in Central America will need to work together to address the large-scale, irregular movement of people through the region. While it is critical to improve humanitarian protection for those in need, expanding legal opportunities to take up employment abroad is another part of this equation, as this policy brief explores.

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