Évaluations

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.

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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Man with calculator and paperwork in foreground with woman in background

Unconditional Cash Grants for People with HIV/AIDS in Uganda

Achyuta Adhvaryu

Pamela Jakiela

Dean Karlan

Edward Mills

The Effect of Informative Letters on the Prescription and Receipt of Seroquel in the United States

Shantanu Agrawal

Michael Barnett

Adam Sacarny

Frank Tetkoski

David Yokum

This study evaluated the impact of strongly-worded peer comparison review letters sent to high prescribers of quetiapine by the Centers for Medicare & Medicaid Services (CMS) on prescribing behavior and patient-level outcomes. Researchers found that the letters caused substantial and long-lasting...

Health

Belief Formation of Risks of Arsenic in Bangladesh

Lori Bennear

Alexander van Geen

Alexander Pfaff

H. B. Soumya

Alessandro Tarozzi

Providing Vision Screening and Free Eyeglasses in Elementary Schools in the United States

Paul Glewwe

Jongwook Lee

Kristine West

Scaling Up Male Circumcision Programs: Demand Responses to Prices and Information

Jobiba Chinkhumba

Susan Godlonton

Rebecca Thornton

An evaluation of a voucher program in urban Malawi found that providing information and reducing the price of circumcision only slightly increased take-up.