Search our database of 1,200+ summaries of randomized evaluations conducted by our affiliates in 96 countries. To browse key policy recommendations from a subset of these evaluations, visit the Policy Publications tab above.

Displaying 9-16 of 20

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

Susan M. Chang-Lopez
Sally Grantham-McGregor
James J. Heckman
Rodrigo Pinto
Christel Vermeersch
Susan Walker
Arianna Zanolini

Costs of Failure to Appear for Arraignment

Natalia Emanuel
Helen Ho
Researchers will conduct a randomized evaluation to test the impact of different types of notifications on rates of failure to appear in traffic and criminal misdemeanor courts.

Boosting Academic Performance through Individualized Tutoring in Chicago Public High Schools

Roseanna Ander
Philip J. Cook
Kenneth Dodge
George Farkas
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...

The Impact of Targeted Mailers to Re-Engage US Voters with Criminal Convictions

Laurel Eckhouse
Eric Foster-Moore
Allison Harris
Hannah Walker
Researchers evaluated the impact of targeted mailings encouraging people with criminal records to register to vote on voting behavior in North Carolina. Mailers increased both voter registration and general election turnout among people with past criminal convictions.

Slum Housing Upgrading in El Salvador, Mexico, and Uruguay

Ryan Cooper
Sebastian Martinez
Researchers measured the impact of improving the quality of slum housing on household wellbeing in El Salvador, Mexico, and Uruguay. Residents were selected to receive housing upgrades by lottery. Results show that slum upgrading significantly improved satisfaction with quality of life. In two...

Understanding the Potential of Summer Jobs Programs for Youth in Philadelphia

Researchers are conducting a randomized evaluation to test the impact of being offered a summer job through Philadelphia’s WorkReady program on outcomes related to criminal justice involvement, employment, and education.

The Impact of Cognitive Behavioral Therapy on Youth Violence and Dropout in the United States

Roseanna Ander
Philip J. Cook
Kenneth Dodge
George Farkas
Harold Pollack
Anuj Shah
Laurence Steinberg
In the United States, researchers evaluated the impact of a cognitive behavioral therapy (CBT) program designed to teach high-risk male students in secondary schools to regulate harmful, automatic behaviors. Results demonstrated that the program led to a significant drop in arrests per student...