Research Library

In June 2023, the international boundary treaty governing the U.S.-Mexico border came under attack from Gov. Greg Abbott’s Operation Lonestar. In a new research paper, nonresident scholars Stephen Mumme and Regina M. Buono outline the treaty’s history and examine key issues — advising on merits of recent challenges and long-term implications for the binational relationship between the United States and Mexico.

This paper builds on social network analysis (SNA) and the use of node similarity-based algorithms to make link predictions about Mexico’s network of criminal organizations.

This paper maps out the network of alliances and subgroups within the two most powerful cartels in Mexico — the Sinaloa Cartel and the Cártel de Jalisco Nueva Generación — and reveals key structural differences that could have important implications for policymakers.

This research paper profiles the current state of water management along the U.S.-Mexico border and examines the prospects for binational cooperation in confronting two main challenges — rising water demand and the persistent, long-term diminishment of the region's reliable riparian water supply.

A 1944 U.S.-Mexico water treaty still in effect is one of the world’s finest examples of binational cooperation in managing shared transboundary water resources. The author explains why, concluding that such an agreement could not be reached in today's political climate.

After a two-year decline in drug-related violence in Tijuana, seven homicides were reported in a two-day period in early June 2013. This white paper explores the reasons behind the uptick and what can be done about it.

This report, published by the Wilson Center, seeks to understand and define the gang issue in Mexico, establish the regional histories and sociologies of what is known about these gangs, and understand the causes of youth gang involvement.