Policy and Program Evaluation
We work with government agencies and community-based partners to rigorously evaluate gun violence intervention programs and criminal justice policy reforms.
Across every project or partner, we work to generate high-quality research about the factors driving public safety trends and identify evidence-based interventions to save lives. Access to good and unbiased data is the common denominator for strong evaluation, which is why we pursue data-sharing agreements with public agencies and seek to make our own data publicly available whenever possible. We focus on policies and programs that are supporting the communities and individuals most impacted by gun violence and criminal justice system harms.
From leading randomized controlled trials — the gold standard in research — to evaluating historical and real-time data, the Crime Lab uses a variety of methods to rigorously evaluate policies and interventions.
Latest Updates
Curbing gun violence in Chicago doesn’t require that we first end poverty
Crime Lab leaders Katie Hill and Jens Ludwig penned an op-ed in the Chicago Tribune highlighting the root causes of gun violence and the growing body of research showing that increased neighborhood vibrancy generates surprisingly large changes in the prevalence of gun violence, by as much as 30%.
A fighting chance
In The University of Chicago Magazine’s Fall ’25 issue, Susie Allen profiles Crime Lab Pritzker Director Jens Ludwig to discuss his book, “Unforgiving Places,” which challenges conventional wisdom on gun violence and suggests new approaches to solving the problem.
Researchers: Violence intervention and policing should complement, not compete against, each other
The Crime Lab’s Executive Director Katie Hill and Pritzker Director Jens Ludwig discuss evidence-based solutions to crime, including violence intervention and data-driven policing, in an op-ed for the Chicago Tribune.