Évaluations

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.

Information Provision via Mobile Phones to Increase Mobile Banking in Ghana

Emma Riley

Abu Shonchoy

Children washing their hands in Dhaka, Bangladesh.

Changing Handwashing Behavior with Edutainment in Bangladesh

Reshmaan Hussam

Kailash Pandey

Abu Shonchoy

Chikako Yamauchi

Three women sitting and relaxing on stone ledge by water, looking at phones

The Impact of Exposure to Discordant Media on Political Polarization in Turkey

Ahmet Akbiyik

Jeremy Bowles

Horacio Larreguy

Shelley Liu

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

Coralie Chevallier

Elise Huillery

Mathieu Perona

Rita Abdel Sater

Informing Policy with Research in Brazil

Jonas Hjort

Diana Moreira

Gautam Rao

Juan Francisco Santini

Large group of women wearing headscarves seated on wooden mat

Empowering Female Migrant Workers to Access Quality Overseas Placement Services in Indonesia

Samuel Bazzi

Lisa Cameron

Firman Witoelar Kartaadipoetra

Simone Schaner

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Chinese child seated at desk holds open white packet

Multiple Tasks and Multiple Rewards: Evidence on Performance Incentives from Health Programs in China

Renfu Luo

Grant Miller

Scott Rozelle

Sean Sylvia

Marcos Vera-Hernandez

Changing Behavior and Nutrition through Health Education in China: Evidence from three randomized evaluations

Renfu Luo

Alexis Medina

Grant Miller

Scott Rozelle

Yaojiang Shi

Linxiu Zhang

Huiping Zhang

Health

Educational Vouchers and Altruism in the United States

Eric Bettinger

Robert Slonim

Education

Assessing the effect of conditional cash transfers on pregnancy outcomes in France

Marc Bardou

Xavier Carcopino-Tusoli

Bruno Crépon

Catherine Deneux-Tharaux

Philippe Deruelle

Muriel Doret-Dion

Esther Duflo

Astrid Eckman-Lacroix

Frédérique Falchier

Isabelle Fournel

Aurélie Godard-Marceau

Ghada Hatem-Gantzer

Laurent Laforet

Nicolas Meunier-Beillard

Mathieu Morin

Franck Perrotin

Tiphaine Raia-Barjat

Isabelle Le Ray

Thomas Schmitz

Elise Thellier

Incentivizing Safe Sex in Rural Tanzania

Ramadhani Abdul

Faraji Abilahi

Matthieu Alexandre

William Dow

Erick Gong

Zachary Isdahl

Boniphace Jullu

Suneeta Krishnan

Albert Majura

Carol A. Medlin

Edward Miguel

Jeanne Moncada

Sally Mtenga

Mathew Alexander Mwanyangala

Rose Nathan

Laura Packel

Julius Schachter

Kizito Shirima

Damien de Walque

In Tanzania, researchers examined whether making cash payments conditional on testing negative for sexually transmitted infections (STIs) can improve safe sex practices among young adults. They found that offering cash incentives of US$20 significantly reduced STI rates after one year, although...

Nudges and Improved Communication to Encourage Medicaid Take-Up in Oregon

Katherine Baicker

Ginny Garcia-Alexander

Margarette (Maggie) A. Weller

Bill Wright

Virtual and Face-to-Face Peer Interactions to Improve the Quality of Business Proposals among Entrepreneurs in 49 Countries across Africa

Cristiana Benedetti-Fasil

Charles Brummitt

Tommaso Fornaciari

Dirk Hovy

Paolo Pin

Gaia Rubera

Diego Ubfal

Fernando Vega-Redondo

Researchers compared the effects of face-to-face and virtual peer interaction on the submission and quality of business proposals by individuals from 49 African countries enrolled in an online entrepreneurship course. They found that face-to-face networks and the virtual interaction of groups of...