Data and Code For: Addressing the Surge in Unaccompanied Migrant Children

Unaccompanied migrant children (UMC) account for a growing share of apprehensions along the U.S.-Mexico border. Contrary to past UMC flows, which were primarily comprised of older youth fleeing violence in Mexico, recent UMC flows include children of all ages escaping life-threatening conditions in Central America’s Northern Triangle. To manage the growing influx of UMC, the Biden administration established surge facilities, which rely on emergency standards to house and care for the children. We show that surge facilities created capacity in traditional shelters, enabling them to accommodate tender-age children and reducing the number of children in foster care. We provide instructions for obtaining the data through the Freedom of Information Act.