Search our database of policy briefcases and bulletins. Briefcases summarize the results and policy recommendations from one randomized evaluation, while bulletins synthesize the broader policy lessons emerging from multiple evaluations on the same topic.
Early childhood stimulation programs implemented at home with parents can contribute to children’s cognitive and socio-emotional development, ultimately enabling them to improve on a number of future life outcomes, including academic achievement, employment, and earnings. Such programs can be implemented cost-effectively and at scale.
Weather index insurance protects farmers against losses from extreme weather and facilitates investment in their farms, but randomized evaluations in South Asia and sub-Saharan Africa have shown low demand for these products at market prices, suggesting the need for alternative approaches.
In rural Malawi, providing information about voluntary medical male circumcision and HIV transmission risk reduced risky sexual behavior among uncircumcised men, but did not increase take-up of circumcision. A subsequent evaluation of a voucher program in urban Malawi found that providing information and reducing the price of circumcision only slightly increased take-up.