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More than two billion people around the world lack access to clean drinking water, and current approaches to increasing access have fallen short. Researchers conducted a randomized evaluation to test the impact of delivering clean water directly to households on the valuation of clean water, and...

Researchers evaluated the impact of cognitive behavioral therapy (CBT) and cash transfers on functional impairment (or difficulty performing daily tasks), depression, and food security among adults 55 and older living alone in Tamil Nadu, India. At a three-week follow-up, cash transfers improved...

Researchers partnered with Cooperative for Assistance and Relief Everywhere (CARE) to evaluate the impact of VSLAs on rural households. The promotion of these groups led to an improvement in financial inclusion for participants—including, substantial increases in savings and receiving a loan...

In this study, researchers introduced report cards with child and school test scores to evaluate the impact on public and private schools’ cost, performance, and enrollment. The program reduced private school fees, improved test scores, and increased primary school enrollment.