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 113-120 of 255
Bednet hanging from a tree

Adoption of Insecticide Treated Bednets among Poor Households in Orissa, India

Brian Blackburn
Aprajit Mahajan
Alessandro Tarozzi
Joanne Yoong
Researchers found that providing microloans to purchase ITNs increased ownership and use. However, the impact of these microloans on health was mixed, likely due to insufficient coverage and low usage rates of bednets.
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.
A boy washes his hands while other students are waiting in line for their turn

The Impact of Sanitation and Hand-Washing Promotion Campaigns on Child Health in Tanzania

Bertha Briceno
Aidan Coville
Paul Gertler
Sebastian Martinez
Researchers conducted a randomized evaluation to measure the impact of sanitation and hand-washing promotion campaigns, alone and in combination, on household knowledge, behavior, and child health (diarrhea prevalence, stunting, wasting, and anemia). While the program improved hygiene and sanitation...
Condom and HIV testing kit.

Conditional Cash Transfers and HIV/AIDS Prevention in Malawi

Hans-Peter Kohler
Rebecca Thornton
Researchers evaluated whether offering individuals financial incentives to maintain their HIV-negative status could be an effective HIV prevention strategy in rural Malawi. The conditional cash transfer had no effect on HIV status or on self-reported sexual behavior. The receipt of the cash...
Two women, a dentist and her patient, look at a dental X-ray on a screen.

The Impact of Free Dental Health Services on Employment in Chile

Francisco Gallego
Cristián Larroulet
Andrea Repetto
Researchers evaluated the impact of access to a package of free dental services on employment levels for urban residents of Santiago, Chile. Results found that participants with access to these services had better dental health, and that self-esteem and short-term employment increased among women...
Woman holding a baby in conversation with a community health worker in Uganda.

Communication Skills Training for Mothers to Improve Child Health in Uganda

Seema Jayachandran
Martina Björkman Nyqvist
Celine Zipfel
In Uganda, researchers conducted a randomized evaluation to test the impact of a communication training program targeting mothers on child health investments. The intervention increased spousal discussion about the family’s health, nutrition, and finances.
Man puts large loaf of bread into outdoor wood fired brick oven

Improving Employability, Earning Potential, and Sexual Behaviors through Vocational Training for Youth in Malawi

Yoonyoung Cho
Davie Kalomba
Mushfiq Mobarak
Victor Orozco
In Malawi, researchers evaluated the impact of a vocational training program on youth's skills, economic outcomes, and well-being. While the training generally improved skills and well-being, it had more positive effects for men compared to women, and had no impact on labor market outcomes in the...
A woman solicits advice from her doctor.

Understanding Male Fertility Preferences in Zambia

Nava Ashraf
Erica Field
Alessandra Voena
Researchers in Zambia evaluated the impact of teaching husbands about the dangers of maternal mortality on their acceptance of family planning methods.