E.g., 04/24/2024
E.g., 04/24/2024
Border Security

Border Security

Border Enforcement
Smuggling & Trafficking
Technology & Infrastructure
CBPagent mexborder

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.

Recent Activity

Multimedia
February 28, 2019
A New Migration Policy for A New Era: A Conversation with Mexico's Interior Secretary Olga Sánchez Cordero
Eloy Detention Center
Articles
February 28, 2019
Executive Power Showdown: Congress and White House Quarrel over Immigration Spending
By Muzaffar Chishti, Sarah Pierce, and Randy Capps
Explainers
April 2019
Explainer: Illegal Immigration in the United States
By  Jessica Bolter
Somali migrants disembarking.
Articles
February 6, 2019
On the Move in a War Zone: Mixed Migration Flows to and through Yemen
By Henry Wilson-Smith
Multimedia
January 16, 2019
Promising Strategies for Reintegration of Migrants Returning to Mexico and Central America
BorderWall CBP ManiAlbrecht
Commentaries
January 2019
A Wall Cannot Fix Problems at Border; Smart Solutions for Asylum Crisis Can
By  Doris Meissner and Sarah Pierce
Registration of Nigerian migrants for voluntary return
Articles
January 10, 2019
An “Informal” Turn in the European Union’s Migrant Returns Policy towards Sub-Saharan Africa
By Jonathan Slagter
Articles
December 20, 2018
Pushing Migration to the Forefront, Populists Make New Strides
By Michelle Mittelstadt

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Policy Beat
August 20, 2015
Sanctuary Cities Come Under Scrutiny, As Does Federal-Local Immigration Relationship
The killing of a young woman in San Francisco by an unauthorized immigrant coincided with the Obama administration's rollout of the Priority Enforcement Program, a new vehicle for improving federal-local relations on immigration enforcement. The tragedy has rekindled debate over the role of "sanctuary" cities and propelled illegal immigration to the forefront of the 2016 presidential race.
Feature
May 12, 2015
Finding Connections: The Nexus between Migration and Corruption
Though relatively unexplored, there are myriad links between migration and corruption. This article offers ten connections between migration and corruption, from the facilitation of illegal migration and humanitarian protection to impediments to development benefits. The migration-corruption nexus is examined in three case studies: human trafficking in Nigeria, police extortion in Latin America, and a Norwegian return scheme for Iraqi asylum seekers.
KoreanCenterinChina wwian flickr
Feature
March 4, 2015
Destination China: The Country Adjusts to its New Migration Reality

Faced with rising numbers of foreign entries (long- and short-term), China in 2012 adopted new legislation to manage its migration flows—the first reform to the country's immigration law since 1985. With an underlying tension in the legal framework between restricting immigrants deemed unwanted and welcoming those viewed as desirable, this feature examines the exit-entry law's key points.

EllisIsland LudovicBertron flickr
Spotlight
February 26, 2015
Frequently Requested Statistics on Immigrants and Immigration in the United States

An estimated 41.3 million immigrants lived in the United States in 2013, about 13 percent of the total U.S. population, constituting the world's largest foreign-born population. This Spotlight from MPI's Jie Zong and Jeanne Batalova offers the most current and sought-after data on immigrants in the United States—including origin, educational attainment, the unauthorized, deportations, and more—in one easy-to-use resource.

Top Ten
December 18, 2014
Border Controls under Challenge: A New Chapter Opens

In 2014 governments in Europe, North America, and Australia reacted to significant mixed flows of humanitarian, economic, and family-stream migrants with a range of new policies. These came as some migrants presented themselves to authorities for processing rather than trying to evade U.S. or European border controls, with the knowledge that backlogs and little political will for the removal of vulnerable populations might allow them to stay for extended periods.

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Recent Activity

Commentaries
October 2023

Shifting Patterns and Policies Reshape Migration to U.S.-Mexico Border in Major Ways in 2023

There is a deeper story behind the U.S. government's fiscal 2023 border encounters numbers than that the year marked a new record high. The pivot from the pandemic-era Title 42 expulsions policy and sharp diversification in nationalities have reshaped migrant arrivals unlike any year before. This commentary goes beyond the headlines to focus on the more enduring—and challenging—realities occuring at the U.S.-Mexico border.

Articles
October 9, 2023

Cómo el peligroso Tapón del Darién se convirtió en la encrucijada migratoria de las Américas

El paso por el Tapón del Darién ha transformado la migración en las Américas. Cada día, más de 1.000 personas cruzan lo que no hace mucho era un tramo de selva poco transitado entre Colombia y Panamá, la mayoría con la esperanza de llegar a Estados Unidos o Canadá. Es un viaje increíblemente arriesgado. Los gobiernos se han esforzado por responder al creciente movimiento, que se espera que supere los 500.000 cruces en 2023.

Articles
September 20, 2023

How the Treacherous Darien Gap Became a Migration Crossroads of the Americas

Passage through the Darien Gap has transformed migration across the Americas. Hundreds of thousands of people have taken the incredibly perilous journey across the remote jungle between Colombia and Panama, risking exposure to hazardous terrain, criminal groups, and other dangers. As this article outlines, governments have struggled to respond to the growing movement, expected to top 500,000 crossings in 2023.

Commentaries
September 2023

A Turning Point for the Unauthorized Immigrant Population in the United States

The unauthorized immigrant population in the United States stood at approximately 11.2 million people in mid-2021, with larger annual growth than at any point since 2015, according to MPI's latest estimates. Even as the Mexican unauthorized immigrant population continued its decade-long decline, there were new entrants from a growing array of other countries.

Articles
August 29, 2023

As Nauru Shows, Asylum Outsourcing Has Unexpected Impacts on Host Communities

For two decades, asylum seekers seeking to reach Australia by boat were diverted to Nauru, a small Pacific Island nation that made a hefty profit off the extraterritorial asylum arrangement. But attitudes among local Nauruans have been mixed, with some fearing their economy revolved around Australia and the foreign workers who shuttled in and out of the processing center. As more countries seek to strike offshore asylum deals, this article examines the effects on local communities.

Articles
August 2, 2023

In the Twilight Zone: Record Number of U.S. Immigrants Are in Limbo Statuses

An estimated 1.9 million migrants are in the United States or have been authorized to enter with a twilight immigration status that does not automatically lead to to permanent residence but temporarily shields them from deportation for at least one year. Use of Temporary Protected Status (TPS) and immigration parole has been a hallmark of the Biden administration as it seeks to address record border arrivals and protection needs.

Articles
July 27, 2023

Technology Can Be Transformative for Refugees, but It Can Also Hold Them Back

While smartphones and other technologies can assist decision-making, they do not always improve migrants’ journeys or lives. Forcibly displaced populations can face barriers in the form of limited internet access and low levels of digital literacy. Digital tools may also expose them to government surveillance and raise anxiety about social relations with loved ones. This article underscores refugees' complex relationships with technology.

Video, Webinars
July 20, 2023

Straining under the Backlog: Fixing a U.S. Immigration Court System in Crisis

As the U.S. immigration court system struggles with record case backlogs, decisions take years, immigration enforcement is delayed, and wait times incentivize unauthorized arrivals. This discussion examines the factors that have driven the system to the point of crisis and possible fixes.

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