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 17-24 of 1266
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Enhancing Local Public Service Delivery through Financial Reform of India's Employment Guarantee

Abhijit Banerjee
Esther Duflo
Clement Imbert
Santhosh Mathew
Rohini Pande
Teachers gather in a circle around a table with a bucket of water

The Impact of Learning to Teach by Learning to Learn on Student Outcomes in Uganda

Nava Ashraf
Abhijit Banerjee
Vesall Nourani
Researchers, in partnership with Kimanya Ngeyo Foundation for Science and Education in Uganda, evaluated the impact of a program that trained teachers to learn like scientists: posing questions, framing hypotheses, and using real-world experience wherever possible. They explored how this approach to...
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The Effects of Varying Input Market Timing and Access to Credit on Farmers’ Agricultural Investment in Mali

Andrew Dillon
In Mali, researchers conducted a randomized evaluation to test how the design and timing of a physical market for inputs (village input fairs) with varying levels of credit access affected farmers’ investment decisions. They found that farmers with access to credit from VIFs organized after harvest...
houses in Medellín, Colombia

Contesting Criminal Gang Governance in Medellin: The Impacts of Intensive Municipal Governance and Community Organization on Gang Control and Governing of Neighborhoods

Chris Blattman
Gustavo Duncan
Benjamin Lessing
Santiago Tobón
In partnership with the City of Medellín, researchers randomly introduced a program that intensified government outreach to gang-controlled neighborhoods. The study found no evidence that the city’s intervention reduced gang rule.
Man walking with phone in hand and with headphones on

Combating Misinformation using Fact-Checking via WhatsApp in South Africa

Jeremy Bowles
Kevin Croke
Horacio Larreguy
Shelley Liu
Researchers conducted a randomized evaluation to assess how fact-checks regularly sent to participants through WhatsApp can affect their ability to discern false information, as well as their beliefs and attitudes related to topics subject to viral misinformation, particularly Covid-19. Overall, the...
Young man and older man look at drawings taped to wall

Facilitating Youth's Access to Apprenticeships in Tulle (France), and Encouraging Youth to Complete Them

Thomas Le Barbanchon
Bruno Crépon
Marc Gurgand
Roland Rathelot
Philippe Zamora
Researchers evaluated the effect of personalized counseling to French youth on finding an apprenticeship, completing it, and securing longer-term employment. Personalized counseling encouraged more youth to start a pre-apprenticeship training program, but did not improve take-up into apprenticeship...
A group of girls with their ration cards in one of the study villages.

Financial Incentives and an Adolescent Empowerment Program to Reduce Child Marriage in Rural Bangladesh

Nina Buchmann
Erica Field
Rachel Glennerster
Shahana Nazneen
Xiao Yu Wang
Child marriage remains prevalent in many countries despite laws prohibiting the practice, leading to negative health and education outcomes for young women and their children. Researchers evaluated the impacts of an incentive program and an adolescent empowerment program on child marriage, teenage...
a class of adolescent girls take notes during class

Student Incentive Structures in Malawi

James Berry
Hyuncheol Kim
Hyuk Harry Son
Researchers conducted a randomized evaluation to test the impact of two different performance-based incentives on students’ test scores, motivation, and behavior in Malawi. They find that tournament-style incentives that rewarded the top performers among a large group lowered test scores and student...