Search our database of 1,200+ summaries of randomized evaluations conducted by our affiliates in 99 countries. To browse key policy recommendations from a subset of these evaluations, visit the Policy Publications tab above.

Displaying 785-792 of 1269
Drillers install a private shallow well in Araihazar, Bangladesh.

Demand for Information on Environmental Health Risk, Mode of Delivery, and Behavioral Change: Evidence from Sonargaon, Bangladesh

Kazi Matin Ahmed
Alexander van Geen
Ricardo Maertens
Alessandro Tarozzi
In Bangladesh, researchers evaluated the impact of different selling schemes on demand for water testing, and the impact of test results on switching to a safer well. Although group test sales and well safety placards increased substantially the likelihood that households switched to a possibly...
Health care workers in Sierra Leone put on personal protective equipment during the 2014-16 Ebola outbreak.

Community Monitoring and Nonfinancial Awards During the Ebola Outbreak in Sierra Leone

Darin Christensen
Oeindrila Dube
Johannes Haushofer
Bilal Siddiqi
Maarten Voors
Researchers partnered with the Government of Sierra Leone to evaluate the impact of community monitoring and nonfinancial awards programs on health care utilization and health outcomes. Both programs improved clinic utilization, patient satisfaction, and symptom reporting during the 2014 Ebola...
A patient receiving a medical test in India

Improving Non-Communicable Disease Compliance in India

Daniel Bennett
Simone Schaner
In India, researchers will evaluate the impact of financial incentives, information, and reminders on treatment regimen compliance among patients of a healthcare provider in the slums of Mumbai.
Narrow mud passage between corrugated walls

The Impact of Incentives and Marketing on Commercial Toilet Use in Kenya

Johann Caro Burnett
Judy Chevalier
Mushfiq Mobarak
Despite expanding access to sanitary options such as community toilets, many individuals, especially in urban slums, continue to practice open defecation. One potential explanation is that open defecation has become an ingrained habit. Applying lessons from psychology and neuroscience, researchers...
Husband and wife poultry vendors at informal market

Conditional Cash Transfers and Marriage and Divorce in Mexico

Gustavo Bobonis
In Mexico, researchers evaluated the impact of PROGRESA, a national conditional cash transfer program, on marriages and divorces. Researchers found that, in the short-term, the program did not affect the number of marriages but increased the number of divorces and separations.
A woman holds a bowl of rice

The Impacts of In-kind Food Transfers versus Electronic Vouchers on Poverty Reduction in Indonesia

Abhijit Banerjee
Rema Hanna
Ben Olken
Elan Satriawan
Sudarno Sumarto
In partnership with the Government of Indonesia, researchers conducted a randomized evaluation to compare the efficacy of vouchers versus in-kind transfers in reducing poverty and improving program delivery. The reform led to an increase in assistance received by eligible households, due to improved...
Children in Chile.

The Impact of Extending Childcare on Female Labor in Chile

Claudia Martínez Alvear
In Chile, researchers conducted a randomized evaluation to measure the effect of providing free after-school care on women’s labor market outcomes. The program increased women’s labor force participation and employment, and increased the use of daycare for young children who were ineligible for the...
Twenty Malawi women pose for picture

The Impact of Cash Transfers on the Educational Attainment, Sexual Behavior, and HIV Status of Adolescent Girls in Malawi

Sarah Baird
Ephraim Chirwa
Richard Garfein
Craig McIntosh
Berk Ozler
In Malawi, researchers tested the relative effects of providing conditional and unconditional cash transfers to teenage girls and their families. Among girls enrolled in school at the start of the program, conditional cash transfers increased school attendance and reduced HIV prevalence while...