Jan 2020
New York City Criminal Justice Agency Release Assessment
Topics
Methodologies
This website describes the New York City Criminal Justice Agency Release Assessment, how it is scored, how it performs, and how it is used in court
Topics
Methodologies
Agent-Based Model of Combined Community- and Jail-Based Take-Home Naloxone Distribution
This paper outlines the impact and cost-effectiveness of naloxone distribution, particularly for people facing criminal justice involvement.
Empirical Analysis of Prediction Mistakes in New York City Pretrial Data
Policing Substance Use: Chicago’s Treatment Program for Narcotics Arrests – Working Paper
This working paper sheds light on the effectiveness of diversion programs by showcasing Chicago’s drug diversion program success in reducing drug-related arrests.
Brookings Institution Commentary: Making the invisible epidemic visible
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.
Latest Updates
Webinar Recording: Validating CJA’s Updated Release Assessment
Crime Lab Senior Research Director Greg Stoddard provided remarks at a New York City Criminal Justice Agency (CJA) webinar on the latest validation study of CJA’s release assessment tool. The release assessment, developed in partnership with the Crime Lab, is an interview used by trained staff members to estimate whether someone will return to court if released pretrial.
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.
