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In Peru, researchers attempted to evaluate the impact of a technology-based financial literacy program on microcredit clients’ financial behavior. Low implementation levels led to a discontinuation of the evaluation.

In Turkey, researchers evaluated the impact of a new pedagogical approach aimed at cultivating primary school students’ curiosity, particularly in science, to improve learning outcomes. Students whose teachers adopted the approach displayed greater curiosity, ability to retain knowledge, and science...

In Mexico, researchers evaluated the impact of PROGRESA, a national CCT program, on both school enrollment and child wages.

Many urban areas in developing countries lack basic services such as piped water, electricity, sewage lines, and paved roads. Researchers analyzed the effect of paving streets in residential areas in Mexico on the living standards of adjacent households. Street paving increased property values...

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.

In Chile, researchers conducted a randomized evaluation to measure the effect of providing free after-school care on women’s labor market outcomes. The program increased women’s labor force participation and employment, and increased the use of daycare for young children who were ineligible for the...

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...