Search our database of 1,200+ summaries of randomized evaluations conducted by our affiliates in 96 countries. To browse key policy recommendations from a subset of these evaluations, visit the Policy Publications tab above.

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Recruiting and Motivating Community Health Workers in Zambia

The Government of Zambia partnered with researchers to test the effect of two different recruitment strategies for a newly created healthcare position, the Community Health Assistant (CHA). One strategy emphasized career opportunities and the other emphasized the contributions one could make in the...

Combining In-School and Out-of-School Programs to Improve Learning in India

Researchers conducted a randomized evaluation to test the impact of the combination of an in-school learning program with an out-of-school learning program on primary school math and reading levels. The combination of the two programs led to a significant increase in children's test scores in both...

Sequencing Two Early Childhood Interventions Back-to-back in India

Britta Augsburg
Jere Behrman
Sally Grantham-McGregor
Angus Phimister
Marta Rubio-Codina
Exposure to poverty very early in life can harm individuals’ cognitive development. Interventions that promote early-life stimulation can counteract these deficits and lay a foundation for success throughout life. Researchers are evaluating the impact of immediately following up an early childhood...

Improving Brick Manufacturing in Bangladesh to Promote Clean Air and Better Health

Researchers evaluated the impact of trainings for brick kiln owners and operators on air pollution, CO2 emissions, and kiln profitability.

Improving Female Labor Force Participation through Flexible, Internet-mediated Gig Work in India

In India, researchers conducted a randomized evaluation to test the impact of a month-long, flexible, at-home, paid work opportunity on women’s future uptake of work, well-being, and gender attitudes held by household members, including children.

The Impact of Free Tuition Program Design on College Applications and Enrollment in the United States

Elizabeth Burland
Katherine Michelmore
Shwetha Raghuraman
Researchers investigated how two different free tuition programs for low-income students affected application and enrollment to the University of Michigan. An unconditional offer substantially increased application and enrollment while a conditional offer had a much smaller effect on applications...