Feb 2024

Empirical Analysis of Prediction Mistakes in New York City Pretrial Data

Jens Ludwig
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Transforming Criminal Justice Responses to Substance Use: Impacts on Crime, Housing, and Health Outcomes
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Transforming Criminal Justice Responses to Substance Use: Impacts on Crime, Housing, and Health Outcomes

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This paper evaluates the impact of diverting individuals who possess drugs away from arrest and into substance use treatment in Chicago between 2010-2022.

Agent-Based Model of Combined Community- and Jail-Based Take-Home Naloxone Distribution
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Agent-Based Model of Combined Community- and Jail-Based Take-Home Naloxone Distribution

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This paper outlines the impact and cost-effectiveness of naloxone distribution, particularly for people facing criminal justice involvement.

Brookings Institution Commentary: Making the invisible epidemic visible
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Using new data from a large urban trauma center in Chicago, we document substantial under-reporting of domestic violence at the time of receiving medical care.

Video about the Narcotics Arrest Diversion Program
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Video about the Narcotics Arrest Diversion Program

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This video provides an overview of the Crime Lab’s evaluation of the Narcotics Arrest Diversion Program, a program implemented by the community behavioral health provider Thresholds.

Latest Updates

Combining Mentorship and Therapy, Program Aims to Prevent Teen Violence Before It Happens
Media Mention
WTTW
Feb 2025

Combining Mentorship and Therapy, Program Aims to Prevent Teen Violence Before It Happens

Matt Masterson for WTTW News covers the Crime Lab’s study of Choose to Change, a six-month intervention that combines “near-peer” mentorship and cognitive behavioral therapy to help steer teens away from violence and get them back on a more successful track.

In Chicago, cognitive behavioral therapy shows promise curbing youth violence
Media Mention
NPR
Feb 2025

In Chicago, cognitive behavioral therapy shows promise curbing youth violence

NPR’s Meg Anderson reported on Chicago’s Choose to Change (C2C), a program that combines trauma-informed therapy with wraparound supports and aims to reduce youth violence. The Crime Lab found that the program can effectively and sustainably reduce violence involvement and the likelihood of being arrested.

Coming April 21, 2025 – Unforgiving Places: The Unexpected Origins of American Gun Violence
Announcement
UChicago Crime Lab
Apr 2025

Coming April 21, 2025 – Unforgiving Places: The Unexpected Origins of American Gun Violence

Crime Lab Pritzker Director Jens Ludwig authored a book that argues the lack of progress in reducing gun violence ultimately stems from our having misunderstood the nature of the problem, and that behavioral science gives us a new way to understand – and solve – gun violence in America.