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

Chicago’s Homicides Are Headed for Lowest Tally in 60 Years
Media Mention
Dec 2025

Chicago’s Homicides Are Headed for Lowest Tally in 60 Years

Kim Smith, the Crime Lab’s Director of National Programs, speaks with Bloomberg’s Miranda Davis about the 2025 declines in violent crime in Chicago.

Chicago looks to close out 2025 with a 10-year low in violent crime
Media Mention
Crain's Chicago Business
Dec 2025

Chicago looks to close out 2025 with a 10-year low in violent crime

The Crime Lab’s experts and end-of-year analysis of Chicago crime trends are heavily featured in the latest Crain’s Forum on violence reduction.

The Best Books of 2025
Media Mention
The New Yorker
Dec 2025

The Best Books of 2025

The New Yorker includes Crime Lab Pritzker Director Jens Ludwig’s book, “Unforgiving Places: The Unexpected Origins of American Gun Violence,” on its annual list of best books of the year.