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Fertilizer use has been promoted to boost agricultural productivity and increase farmers’ yields and income. Researchers conducted a randomized evaluation among rice farmers in Bangladesh to evaluate the impact of providing leaf color charts and basic training on the quantity and timing of...

Researchers evaluated the effect of distributing “value-added” teacher evaluations to principals in New York City. Their findings suggest that principals found the reports useful and used them to inform their overall perceptions of teacher effectiveness.

Researchers worked with a large nationwide retailer in the United States to test whether sharing information, and providing subsidies and sales incentives had an effect on the demand for energy efficient water heaters. Results showed that information alone did not increase demand, and a $100 rebate...

Researchers evaluated a program in Pakistan that provided farmers with information on veterinarians’ AI success rates and average prices. This led to more successful inseminations at lower prices.

Researchers examined whether a program that provides people who are incarcerated with services both prior to and after their release could improve employment prospects and reduce recidivism. One year later, the program increased employment and reduced the likelihood of re-arrest. However, earnings...