Incentive pay programs for teachers are a popular tool for improving student achievement. Prior studies reveal large variation in the design of incentive programs and their effect on student learning, but do not link policy design characteristics to outcomes. We coded all available experimental...

Investing in a child’s early years reduces incidences of stunting, wasting, worm infections, and anemia among young children. Yet, 250 million children are at risk of not reaching their full development potential in low-and-middle income countries (LMIC) due to inadequate nutrition and lack of...