Search our database of 1,200+ summaries of randomized evaluations conducted by our affiliates in 100 countries. To browse key policy recommendations from a subset of these evaluations, visit the Policy Publications tab above.

Displaying 1-8 of 1286
A woman votes at a polling station in Rajasthan, India.

Empowering Female Leaders and Voters in Rajasthan, India

Abhijit Banerjee
Esther Duflo
Clement Imbert
Rohini Pande
Researchers evaluated a voter information campaign and exploited the random assignment of reservations for women in village councils to measure the impact of information and reduced incumbent advantage on village council elections. Both interventions increased the number of candidates and drove the...
Woman sorts grain while caring for children in Burkina Faso.

The Impact of Mass Media and Family Planning Campaigns on Contraception Use in Burkina Faso

Rachel Glennerster
Joanna Murray
Victor Pouliquen
Researchers evaluated the impact impact of both general exposure to mass media and an intensive family planning campaign on contraception. Increasing exposure to general mass media reduced contraception use in this context. However, a high-quality family planning radio campaign offset the negative...
Two women are interviewed with the community lending ledger box in front of them.

Supplementing Savings Groups with External Funds to Expand Access to Lending in Uganda

Wyatt Brooks
Br. Aloysius Byaruhanga
Danice Guzman
Joseph Kaboski
Sr. Marie Nakitende
Juliet Nambuubi
Jackline Oluoch-Aridi
Francis Ssekijjo
Researchers conducted a randomized evaluation to test whether supplementing SGs with additional funds impacts SG members' financial access and behavior. Capital infusions to Sgs increased members' access to loans and members received more money at the end of year payout, without increasing defaults...
A man holding a folder stands in front of a house

Subsidized Land Titles, Social Institutions, and Land Formalization in the Democratic Republic of Congo

Pablo Balán
Augustin Bergeron
Gabriel Tourek
Jonathan Weigel
In Kananga, Democratic Republic of Congo (DRC), researchers conducted a randomized evaluation to test the impact of a subsidized land titling program on both starting and completing land registration, as well as on citizens’ participation in social institutions. Being offered a land titling subsidy...
Row of Victorian style houses in San Jose, California

Rapid Re-Housing to Reduce Homelessness in the United States

David Phillips
James Sullivan
Researchers are evaluating the impact of rapid re-housing on homelessness and health outcomes for single adult individuals.
Flood irrigation used by smallholder farmers

Price Incentives for Groundwater Conservation in India

Nick Hagerty
Ariel Zucker
Researchers partnered with a rural development organization to evaluate financial incentives for voluntary groundwater conservation among smallholder farmers in Gujarat, India.
Measuring a patient's blood sugar

Designing Incentives to Combat Urban Diabetes in India

Shilpa Aggarwal
Rebecca Dizon-Ross
Ariel Zucker
In partnership with the Government of Tamil Nadu, researchers evaluated the impact of incentivizing and monitoring walking on exercise and health. Incentives increased walking and improved health, as measured by risk factors for diabetes and by mental health.
J-PAL logo

Mobile Phone Data Compared to Household Surveys to Evaluate the Impact of Cash Transfers in Togo

Emily Aiken
Suzanne Bellue
Joshua Blumenstock
Dean Karlan
Christopher Udry
In Togo, researchers conducted a randomized evaluation to test the effect of cash grants on people's welfare and if using mobile phone data in impact evaluations yielded the same results as survey data. They found that the cash grant program increased food security, mental health, and self-perceived...