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Researchers conducted a randomized evaluation in Mali to study the role of giving information to different people within a network in the spread of that information. People who were social and more closely connected to those who were trained had more information. Female farmers were less likely to...

In low- to middle-income countries around the world, nearly one billion people lived in urban informal settlements as of 2018. Rapid urbanization in most large African cities has led to both more people and a higher proportion of people living in informal settlements over time. Researchers conducted...

Researchers conducted a randomized evaluation that introduced an adaptive targeted treatment assignment methodology to measure the impact of providing different types of job search assistance on job search rates and labor outcomes for Syrian refugees and local jobseekers in Jordan. While none of the...

Researchers conducted a randomized evaluation to test the impact of the anti-poverty cash transfer program, PROSPERA, on food consumption for families living in poverty in Mexico. Households consumed enough food both before and after receiving the cash transfer.

In Mexico, researchers conducted a randomized evaluation to test the effect of providing plot-specific or general soil quality analyses and input recommendations, agricultural extension services, and flexible or inflexible in-kind grants on smallholder farmers’ adoption and knowledge of improved...

Researchers evaluated the impact of a business training intervention, alone and combined with a cash grant, on the income and other business outcomes for self-employed women in Sri Lanka. Researchers found that business training alone was not sufficient to generate business growth, but when combined...

Researchers introduced text message reminders to evaluate their effect on Kenyan patients taking their antiretrovirals consistently and not skipping doses. Patients who received weekly text messages were more likely to take their medicine 90 percent of the time and were less likely to skip doses for...

Researchers conducted a randomized evaluation to test the impact of two different performance-based incentives on students’ test scores, motivation, and behavior in Malawi. They find that tournament-style incentives that rewarded the top performers among a large group lowered test scores and student...