News

In Bogotá, Colombia, researchers partnered with the city to measure the impact of either concentrated policing, increased municipal clean-ups, or both on crime reduction and displacement. The evaluation found that the two approaches reduced crime on targeted streets when implemented together, but...

In Afghanistan, researchers evaluated the impact of a Targeting the Ultra Poor program on poverty reduction. The cost-effective program generated large positive impacts for women participants across key outcomes: consumption, assets, psychological well-being, total time spent working, financial...

Researchers are testing whether delivering cash through governmental institutions or through an existing MFI is more cost-effective and easier to scale-up.

Though sometimes referred to as “a feature of the welfare state,” some employment and training programs have recently been contracted out to private enterprises. Researchers conducted a randomized evaluation to test the impact of public and private employment service providers on labor market...

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...

This evaluation tests the impacts of providing larger loans to microcredit borrowers on both firms and microfinance institutions.

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...