Border Security

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Border and port security agencies are charged with keeping their nations safe from terrorists and illegal, smuggled goods. RAND researchers examine border and port security challenges and immigration issues, and also advises U.S. Customs and Border Security on ways to best allocate its limited resources.

Explore Border and Port Security

  • Facial recognition on a mobile device, image by Irina Shi/Adobe Stock

    Report

    The Benefits and Risks of Face Recognition Technology

    Face recognition technologies (FRTs) offer opportunities to improve identification efforts, but they also raise concerns about privacy and bias. Understanding the trade-offs between the utility and risks of FRTs is crucial for evaluating their adoption and implementation.

    May 14, 2020

  • Report

    Modeling the Impact of Border-Enforcement Measures

    This report offers insights into effects of surveillance technology on border outcomes. The underlying research demonstrated the promise and limits of quasi-experimental statistical methods for evaluating the impact of border-enforcement measures.

    May 7, 2020

  • Image by Alyson Youngblood/RAND Corporation

    Blog

    Most Popular RAND Blog Commentary of 2019

    Terrorism. The humanitarian crisis at the border. How to engage friends and foes on the world stage. Here are the top 10 commentaries that readers engaged with most on The RAND Blog in 2019.

    Dec 23, 2019

  • Immigrant children are led by staff in single file between tents at a detention facility near the Mexican border, Tornillo, Texas, June 18, 2018, photo by Mike Blake/Reuters

    Commentary

    Sleep Deprivation Could Do Long-Term Damage to Migrant Children

    The challenges faced by detained children at the U.S. southern border are immense. Sleep disruption may significantly hinder their ability to function physically and mentally. Policymakers shouldn't overlook the importance of providing appropriate sleeping conditions.

    Jul 22, 2019

  • Asylum-seeking families from Central America trek through a field after crossing the Rio Grande River, Penitas, Texas, March 31, 2019, photo by Adrees Latif/Reuters

    Commentary

    Common Sense Solutions to the Border Crisis

    After years of declines, apprehensions of undocumented immigrants at the U.S.–Mexico border are set for their largest year-on-year increase in history. There is, in fact, a humanitarian crisis on the border. How did this come about? More importantly, what can be done to address it?

    May 2, 2019

  • Blog

    Childhood Trauma, Space Traffic, China–Russia Relations: RAND Weekly Recap

    This weekly recap focuses on a program that helps children exposed to trauma, making outer space safer, tighter China–Russia relations, and more.

    Apr 26, 2019

  • News Release

    Human Smuggling Via Central America Generates Hundreds of Millions of Dollars, but Transnational Criminal Groups May ...

    The smuggling of unlawful migrants from the Northern Triangle region of Central America—Guatemala, Honduras and El Salvador—to the United States generated between $200 million and $2.3 billion for human smugglers in 2017. The wide range reflects uncertainty about the number of migrants that travel northward, their use of smugglers and the fees they pay.

    Apr 22, 2019

  • Report

    Human Smuggling and Associated Revenues: What Do or Can We Know About Routes from Central America to the United States?

    The authors examine the structure, operations, and financing of actors that engage in human smuggling along routes from Central America to the United States and develop a preliminary estimate of revenues associated with human smuggling.

    Apr 22, 2019

  • A stretch of Hadrian's Wall at Walton's Crags in Northumberland, England, photo by Gannet77/Getty Images

    Commentary

    Hadrian's Wall Was a Policy Statement; So Is Donald Trump's

    It's not clear if Hadrian's Wall was necessary to prevent Scottish fighters from invading the Roman Empire. Neither is it clear how effective Trump's wall would be at repelling undocumented immigration and smugglers. Hadrian's Wall may have been of symbolic value to those on both sides of it. Trump's could be, too.

    Mar 6, 2019

  • Blog

    Shutdown, Hezbollah, Border Wall: RAND Weekly Recap

    This weekly recap focuses on Americans' financial fragility, Hezbollah in Venezuela, assessing the effectiveness of a border wall, and more.

    Feb 15, 2019

  • Donald Trump holds up a photo of a border wall design in the Cabinet Room of the White House in Washington, D.C., January 11, 2019, photo by Leah Millis/Reuters

    Commentary

    Terrorists on the Border and Government Secrecy

    Detailed information on how many would-be terrorists may have sought to cross the southern border is being withheld on the grounds that it is sensitive. The refusal of officials to offer a fuller explanation of the numbers illustrates how the continued expansion of secrecy in government is damaging the ability of the public to assess the risk and evaluate the response.

    Feb 13, 2019

  • U.S. Customs and Border Protection officials detain migrants from Central America in San Diego County, California, January 16, 2019, photo by Mohammed Salem/Reuters

    Commentary

    The Wall Is Not the Only Answer

    The president and Congress have just days to negotiate an agreement over border security, or the government may shut down once again. Until a bipartisan effort is made to reform U.S. immigration laws, policy options to address the incentives that cause people to risk their lives to come to the border to claim asylum will continue to be limited.

    Feb 8, 2019

  • Vice President Mike Pence and Speaker of the House Nancy Pelosi listen as President Donald Trump delivers his second State of the Union address in Washington, February 5, 2019

    Blog

    State of the Union: Insights from RAND

    To shed light on a wide range of topics that figured in President Trump's second State of the Union address, we've rounded up insights from some of RAND's objective and nonpartisan research, analysis, and expertise.

    Feb 6, 2019

  • A U.S. Border Patrol agent at the San Ysidro port of entry from Mexico in San Diego, California, November 9, 2018

    Commentary

    Shutdown Could Provide Opening for Adversaries to Corrupt Those Protecting the U.S. Homeland

    Every day that the government shutdown continues prolongs the financial hardship for those on the front lines protecting the United States and gives cartels and transnational criminal organizations an opening to try to corrupt the DHS ranks. As negotiations continue to stall, the Trump administration and Congress should consider taking steps to guard against this vulnerability.

    Jan 22, 2019

  • Blog

    Border Wall, Student Suspension, Syria: RAND Weekly Recap

    This weekly recap focuses on what a border wall can accomplish, reducing student suspensions, confusion over the U.S. withdrawal from Syria, and more.

    Jan 11, 2019

  • After crossing from Mexico by jumping a border fence, migrants run next to a prototype of the border wall in Otay County, California, December 21, 2018

    Commentary

    What Border Walls Can and Cannot Accomplish

    States have been building walls since ancient times. Some were arguably quite successful, others less so. At the core of prudent policy lies a basic question: What can walls realistically accomplish?

    Jan 8, 2019

  • Daniel holds 1-year-old Daniela, both from El Salvador, as a group of migrants from Central America en route to the United States crossed through the Suchiate River into Mexico, November 2, 2018

    Commentary

    America's Overwhelmed Immigration System

    The Trump administration's options to deal with the surge of asylum seekers arriving at the U.S. border appear to be limited. What policies could help address the problem?

    Dec 5, 2018

  • Blog

    Saudi Arabia, Border Troops, China's Military: RAND Weekly Recap

    This weekly recap focuses on how to deter aggression abroad, examining the need for U.S. troops at the border, China's aerospace capabilities, and more.

    Nov 23, 2018

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