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In Nigeria, researchers worked with a financial service provider to evaluate the impact of digital loans on welfare. Being approved for the loans increased subjective well-being after three months, for applicants who normally would have been denied.

Researchers tested whether sharing messages that appealed to negative emotions, like shame or disgust, increased households’ hand washing behavior and willingness to pay for water chlorination in Dhaka, Bangladesh. Negative messaging had no impact on chlorination levels or willingness to pay, but...

Researchers worked in Peru to measure the marginal impact of adding business training to a group lending program. The results of this study found business training slightly improved business practices, but had no impact on key business outcomes such as revenue and profit.

Researchers conducted a randomized evaluation to test the impact of a video-mediated extension approach on the uptake of technologies recommended by the Ethiopian Ministry of Agriculture. The video-mediated instruction increased uptake through improved access to extension and farmer knowledge but...

Researchers evaluated the impact of a door-to-door deposit-collecting service, which regularly collected funds from clients’ homes to be deposited at a local bank, on clients’ savings. Results demonstrated that clients who lived farther from a bank were more likely to take up the service, and...

Researchers conducted a randomized evaluation in the Indian state of Andhra Pradesh to measure the relative effectiveness of conditional versus unconditional bonuses on improving the quality of schools. Offering conditional incentives to individual teachers was a cost-effective way to improve...

Researchers evaluated a voter information campaign and exploited the random assignment of reservations for women in village councils to measure the impact of information and reduced incumbent advantage on village council elections. Both interventions increased the number of candidates and drove the...