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 345-352 of 1242
A woman merchant is selling vegetables

Cash Transfers’ Effects on Food Consumption in Mexico

Manuela Angelucci
Carlos Chiapa
Silvia Prina
Irvin Rojas
Researchers conducted a randomized evaluation to test the impact of the anti-poverty cash transfer program, PROSPERA, on food consumption for families living in poverty in Mexico. Households consumed enough food both before and after receiving the cash transfer.
Group discussion about health insurance enrollment, healthcare, and health insurance quality with a group men from the village

Community Engagement’s Impact on Healthcare Utilization and Health Insurance Enrollment in Ghana

Stephen Duku
Christine Fenenga
Wendy Janssens
Edward Nketiah-Amponsah
Menno Pradhan
Researchers in Ghana evaluated the impact of community-led assessments on health insurance enrollment as well as healthcare and health insurance quality. The community engagement intervention improved the medical quality of healthcare, reduced community members’ chances of getting sick, and...
Three young women gathered around a lab bench build a robot together.

The Effects of STEM Summer Programs on College Major, Persistence, and Graduation for Underrepresented High School Students in the United States

Sarah Cohodes
Helen Ho
Silvia Robles
Researchers evaluated three STEM-focused summer programs for high school students and found that the programs increased students’ likelihood of attending a highly-ranked university, graduating, and earning a degree in STEM.
Students studying.

Shaping Educational Careers of Immigrant Children: Motivation, Cognitive Skills and Teachers' Beliefs in Italy

Michela Carlana
Eliana La Ferrara
Paolo Pinotti
Researchers conducted a randomized evaluation to measure the impact of an academic tutoring and career counseling program designed to reduce educational inequalities between native-born and immigrant children. Can tutoring and career counseling help improve the educational outcomes of high-ability...

Sahel Women’s Empowerment and Demographic Dividend Project Niger: Safe Spaces and Future Husband Clubs

Researchers are partnering with the Government of Niger to evaluate the impact of empowerment clubs providing adolescents girls with life skills trainings; gender norms clubs designed to change gender-related norms among young men; or both clubs implemented in the same villages on gender norms and...
A group of students in front of a chalkboard

The Impact of Secondary Education on Economic Decision-Making in Malawi

Researchers evaluated whether randomly providing financial support for secondary education could improve economic decision-making in addition to educational outcomes for secondary school students in Malawi. Results show that the intervention improved educational outcomes and economic decision-making...
two women in a dentist's office

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...
Market transaction in rural Malawi

Cash Transfers and Market Access to Increase Household Welfare in Rural Liberia and Malawi

Shilpa Aggarwal
Jenny Aker
Dahyeon Jeong
Naresh Kumar
David Park
Jon Robinson
Alan Spearot
In Liberia and Malawi, researchers partnered with Innovations for Poverty Action, GiveDirectly, and USAID to evaluate the impact of an unconditional cash transfer and market access program on food security, spending, income, resilience to health shocks, intimate partner violence, and psychological...