Search our database of 1,200+ summaries of randomized evaluations conducted by our affiliates in 99 countries. To browse key policy recommendations from a subset of these evaluations, visit the Policy Publications tab above.

Displaying 49-56 of 79
Police in India.

Street Police Patrolling Effects To Reduce Crime Against Women in Public Spaces in India

Sofia Amaral
Girija Borker
Nathan Fiala
Anjani Kumar
Nishith Prakash
Maria Micaela Sviatschi
In partnership with the Hyderabad City Police (HCP), researchers conducted a randomized evaluation to test the impact of a police patrolling program aimed at improving women’s safety on the frequency of sexual harassment and women’s freedom to move around in public spaces. The presence of uniformed...
Women in Kenya

A Mass Media Intervention to Reduce Violence Against Women in Rural Uganda

Jasper Cooper
Donald Green
Anna Wilke
In rural Uganda, researchers evaluated whether videos encouraging communities to speak out against violence against women (VAW) could change behavior, attitudes, and norms. Women exposed to the videos were more willing to report VAW to authorities. More broadly, women in villages where the videos...
Recruiter reviews three resumes at a desk with coffee and a laptop

Increasing the Demand for Workers with a Criminal Record in the United States

Zoe Cullen
Will Dobbie
Mitchell Hoffman
Workers with criminal records face substantially lower chances of securing employment compared to similar workers without such records. Researchers evaluated the effectiveness of different approaches, including wage subsidies, crime and safety insurance, past performance reviews, criminal record...

The Impact of Cognitive Behavioral Therapy and Cash Transfers on High-Risk Young Men in Liberia

Chris Blattman
Sebastian Chaskel
Julian Jamison
Margaret Sheridan
To understand the long-term effectiveness of CBT among adults, researchers evaluated the impact of a short-term CBT program and the distribution of unconditional cash transfers on the behavior of high-risk young men in Liberia. CBT reduced criminal behavior among participants both in the short run...
young women

A 20-year Follow-Up to an Early Childhood Stimulation Program in Jamaica

Susan M. Chang-Lopez
Paul Gertler
Sally Grantham-McGregor
James J. Heckman
Rodrigo Pinto
Christel Vermeersch
Susan Walker
Arianna Zanolini
Man leads a discussion under an outdoor meeting tent

Community Reconciliation in Sierra Leone

Jacobus Cilliers
Oeindrila Dube
Bilal Siddiqi
Participants in the One Summer Chicago program received a summer job and an adult mentor

Scaling and Unpacking a Successful Summer Jobs Program

Marianne Bertrand
Sara Heller
Recent studies have found that summer youth employment programs appear to generate large declines in the rates of violent crime—a significant finding for urban policymakers seeking to create safer, more vibrant cities.
J-PAL logo

Boosting Academic Performance through Individualized Tutoring in Chicago Public High Schools

Roseanna Ander
Philip J. Cook
Kenneth Dodge
George Farkas
Roland Fryer
Jonathan Guryan
Jens Ludwig
Susan Mayer
Harold Pollack
Laurence Steinberg
In Chicago, researchers evaluated an intensive two-on-one math tutoring program for 9th and 10th grade male students in public schools to assess the effectiveness of individualized instruction. Students who were randomly assigned to tutoring scored higher on math exams, earned better grades in math...