News

New Research Estimates Up to 135,000 Guns Flow Illegally from U.S. to Mexico Each Year

Kroc School Professor Publishes New Findings on U.S.–Mexico Firearms Trafficking


The Kroc School of Peace Studies at the University of San Diego is pleased to announce two new publications by Professor Topher McDougal and Sean Campbell in The Economics of Peace and Security Journal. Together, these articles provide new empirical insight into the scale and dynamics of U.S.–Mexico firearms trafficking, estimating annual flows of up to 135,000 weapons and identifying how targeted regulatory enforcement can reduce diversion into illicit markets. The studies underscore the importance of upstream interventions in legal markets and contribute to a growing body of research and teaching at Kroc focused on trafficking, migration, and organized crime, an emerging interdisciplinary cluster aimed at developing innovative tools for analyzing transnational illicit economies. Read each article at the links below:

Customs and Border Protection officers stand by guns confiscated along the U.S.-Mexico border before a news conference with Department of Homeland Security Secretary Janet Napolitano, at the Otay Mesa Port of Entry in San Diego, Wednesday, April 1. Denis Poroy / AP

About the Kroc Institute for Peace and Justice

The Joan B. Kroc Institute for Peace and Justice (Kroc IPJ) launched in 2001 with a vision of active peacebuilding. In 2007, the Kroc IPJ became part of the newly established Joan B. Kroc School of Peace Studies. The core of the Kroc IPJ mission is to co-create learning with peacemakers, learning that is deeply grounded in the lived experience of peacemakers around the world, that is made rigorous by our place within a university ecosystem, and that is immediately and practically applied by peacemakers to end cycles of violence.