Search our database of 1,200+ summaries of randomized evaluations conducted by our affiliates in 98 countries. To browse key policy recommendations from a subset of these evaluations, visit the Policy Publications tab above.

Displaying 505-512 of 1286

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 dad holding baby in his arms while using cell phone

Weekday vs. Weekend Text-Based Parenting Support in the United States

Kalena Cortes
Hans Fricke
David Song
Ben York
In Texas, researchers conducted a randomized evaluation to test the impact of text message-based parenting support delivered at different times of the week on young children’s literacy and numeracy development. They found that text messages delivered on weekends were best for supporting children...
A smiling mother holds a young baby close to her, looking at the child.

Randomized Evaluation of the Nurse Family Partnership in South Carolina

Researchers are evaluating the impact of an intensive nurse home visiting program for low-income mothers on pregnancy and birth outcomes, child health and development, and future life-courses for the family. The program had no effect on adverse birth outcomes or prenatal outcomes such as health care...
Doctor measures patient's blood pressure

The Oregon Health Insurance Experiment in the United States

Heidi Allen
Katherine Baicker
Mira Bernstein
Amy Finkelstein
Jonathan Gruber
Joseph P. Newhouse
Eric Schneider
Jae Song
Bill Wright
Alan Zaslavsky
Children and teachers engaging the pedagogical activities

Nurturing Curiosity to Enhance Learning in Turkiye

In Turkiye, researchers evaluated the impact of a new pedagogical approach aimed at cultivating primary school students’ curiosity, particularly in science, to improve learning outcomes. Students whose teachers adopted the approach displayed greater curiosity, ability to retain knowledge, and...
Three school children sitting at a table looking at one tablet.

Improving Student Learning through Classroom Technology Adoption in Pakistan

Sabrin Beg
Waqas Halim
Adrienne Lucas
Umar Saif
Researchers partnered with the Government of Pakistan to conduct two parallel randomized evaluations to test the impact of providing supplemental teaching materials on the quality of student learning and teachers’ effectiveness. Overall, the eLearn Classroom intervention improved student achievement...

Forgive and Forget: The Impact of Medical Debt Forgiveness on Financial Outcomes in the United States

Raymond Kluender
Neale Mahoney
Francis Wong
Wes Yin
In this randomized evaluation, researchers evaluated the impact of a medical debt relief program (that buys and relieves a portion of individuals’ medical debt) on measures of mental and physical health, health care utilization, and financial well-being—including financial distress, credit score...
in-home fireplace

Providing information on wood heating to decrease indoor air pollution in France

Coralie Chevallier
Elise Huillery
Mathieu Perona
Rita Abdel Sater
Researchers evaluated the impact of general and personalized information regarding the relationship between wood burning and indoor pollution on households’ knowledge of pollution and their pollution mitigation efforts. Both general and personalized information increased households’ awareness of...