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 825-832 of 1272
Group discussion about health insurance enrollment, healthcare, and health insurance quality with a group of men from the village

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

Stephen Kwasi Opoku 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...
A patient holds their knee, which is wrapped in a recovery bandage, after surgery.

Voluntary Regulation: Evidence from a Randomized Medicare Payment Reform

Liran Einav
Amy Finkelstein
Yunan Ji
Neale Mahoney
In the United States, researchers evaluated the impact of the mandatory-participation bundled payment model for hospitals and explored which hospitals were incentivized to opt in to bundled payments after the model was later made voluntary. The mandatory-participation bundled payment program...
Girls in school uniforms sit in class

Preventing HIV and Teen Pregnancy in Kenya: The Roles of Teacher Training and Education Subsidies

Esther Duflo
Pascaline Dupas
Michael Kremer
Researchers compared the impact of two alternative programs, one that trained teachers how to teach the existing, abstinence-focused HIV prevention curriculum and another that subsidized education through the provision of free uniforms, on risky sexual behavior of adolescent students in upper...
senior citizens wearing masks waiting for the Covid-19 vaccine

De-biasing Over-Optimism about Covid-19 Risks to Limit Vulnerable Individuals' Risky Behavior in India

Rebecca Dizon-Ross
Seema Jayachandran
Ariel Zucker
Researchers are evaluating the impact of providing different types of information about the health risks of Covid-19 on individuals’ risky behavior among diabetic and hypertensive individuals in Tamil Nadu, India, with special attention to de-biasing over-optimism about personal health risk.
Children washing their hands in Dhaka, Bangladesh.

Changing Handwashing Behavior with Edutainment in Bangladesh

Reshmaan Hussam
Kailash Pandey
Abu Shonchoy
Chikako Yamauchi
Researchers conducted an evaluation to test the impact of a hand-hygiene edutainment (entertainment education) campaign on handwashing and health in Bangladesh. The campaign improved handwashing and child health but had no impact on hygiene knowledge.
student learning from books in the classroom of their school, scene in a rural or small village school in India

The Impact of Sustained Cognitive Effort on Student Performance in India

Christina Brown
Supreet Kaur
Geeta Kingdon
Heather Schofield
Researchers evaluated the impact of practicing sustained cognitive activity on cognitive endurance and school performance in Lucknow, India. Students that spent additional time engaging in sustained cognitive effort received higher grades in all of their classes, improved their performance on tests...
Girls in school uniforms in India

Changing Teenage Girls' Aspirations and Educational Attainment through Increased Female Representation in Leadership in India

Lori Beaman
Esther Duflo
Rohini Pande
Petia B. Topalova
In 2008, women accounted for 18 percent of parliamentarians worldwide, and only 13 countries had a female head of government. In India, researchers studied the impact of a constitutional amendment that reserved village council leadership positions for women on adolescent girls’ career aspirations...
A Community Health Worker addresses a group of people in Kenya.

The Impact of Meritocratic Promotions and Pay Progression on Health Care Workers' Productivity in Sierra Leone

Erika Deserranno
Philipp Kastrau
Gianmarco Leon-Ciliotta
Researchers tested the impact of a meritocratic promotion system and beliefs about pay progression on the productivity of Community Health Workers in Sierra Leone. A combination of meritocracy and the promise of a steep salary increase after promotion led workers to make more health care visits...