Search our database of 1,200+ summaries of randomized evaluations conducted by our affiliates in 97 countries. To browse key policy recommendations from a subset of these evaluations, visit the Policy Publications tab above.

Displaying 145-152 of 1247

The Effects of Crowdsourced Information Sharing on Farmers and Agricultural Markets in Pakistan

Ali Hasanain
Arman Rezaee
Narrow mud passage between corrugated walls

Creating a Toilet Habit in Kenya

Berhe Beyene
Johann Caro Burnett
Judy Chevalier
Mushfiq Mobarak
No smoking sign in a clinic

Commitment Contracts for Smoking Cessation in the United States

Daren Anderson
Dean Karlan
Amanda Kowalski
Jody Sindelar
Jonathan Zinman
This study will examine whether a combination of positive and negative commitment devices can induce long-term smoking cessation in smokers from a low-to-moderate income background in Connecticut.
Sign in rice field reads: Swarna Sub1

Reducing Farmers' Risk through Flood-Tolerant Rice in India

Kyle Emerick
de Janvry
David Raitzer
Elisabeth Sadoulet
J-PAL logo

Using Technology to Improve Direct Benefit Transfer in India

Eric Dodge
Charity Troyer Moore
Yusuf Neggers
Rohini Pande
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...
Smoke emitting from tall kiln chimney

Improving Brick Manufacturing in Bangladesh to Promote Clean Air and Better Health

Researchers evaluated the impact of trainings for brick kiln owners and operators on air pollution, CO2 emissions, and kiln profitability.
woman and girl sitting on bench

Empowerment and Livelihood for Adolescents (ELA) in Sierra Leone

Oriana Bandiera
Niklas Buehren
Markus Goldstein
Imran Rasul
Andrea Smurra
Researchers evaluated the impact of a program in Sierra Leone called Empowerment and Livelihood for Adolescents (ELA) that aims to address this problem by bundling health education, vocational skills training, and micro-credit. Researchers found that, while girls experienced higher teen pregnancy...