Search our database of 1090 randomized evaluations conducted by our affiliates in 91 countries. To browse summaries of key policy recommendations from a subset of these evaluations, visit the Policy Publications tab.

Displaying 9-16 of 1108

Health Care Hotspotting in the United States

Annetta Zhou
Sarah Taubman

Rapidly rising health care costs in the United States have generated interest in identifying effective ways to improve the quality of care delivery and reduce waste within the health care system. In this ongoing study, researchers are evaluating the impact of a care management program that provides...

Raccordement à l’eau des ménages à Tanger, au Maroc

Les ménages de Tanger, au Maroc, acceptent volontiers de payer pour avoir l’eau courante. Tandis que ce raccordement à domicile n’a aucun impact sur les maladies liées à l'eau, le bien-être déclaré par les ménages augmente de façon significative.

Powering Small Retailers: The Adoption of Solar Energy under Different Pricing Schemes in Kenya

Kenya, East Africa's largest economy, is struggling with an ageing energy infrastructure and low connectivity to the power grid. William Jack and affiliate Tavneet Suri (MIT) study the impact of off-grid solar power on small retailers in Nairobi.

Financial Education vs. Access to Finance Among Filipino Migrants

Rashmi Barua
Paolo Abarcar

International remittances are an important financial tool for many developing countries, and many organizations offer financial products or financial education services to help families manage the remittances they receive. Researchers provided families with financial products and financial education...

Improving Take-Up of Tax Benefits in the United States

Saurabh Bhargava

In the United States, many people who are eligible for social and economic benefits do not claim those benefits. Researchers partnered with the U.S. Internal Revenue Service (IRS) to test the effectiveness of different messages to taxpayers designed to encourage them to claim certain tax benefits.

Improving the Allocation of Land Use Subsidies Through Self-Selection in Malawi

Elsa Cardona Santos

In Malawi, researchers tested the impact of a subsidized tree planting program and tested whether allocating contracts randomly or through self-selection resulted in better program outcomes. Self-targeting outperformed random allocation of contracts in terms of tree survival and mitigated increases...

Evaluating the Impact of Play-Based Learning on Early Childhood Development in South Africa

In KwaZulu-Natal, researchers are measuring the impact of the Six Bricks program, which promotes structured play using manipulative bricks combined with a set of carefully designed pedagogical activities, on preschoolers' executive function skills.

Teacher Training and Student Achievement in Science: Evidence from France

Manuel Bächtold
David Cross
Valérie Munier
André Tricot
Adrien Bouguen

High quality instruction throughout primary school is widely believed to have a positive influence on student outcomes. In partnership with a non-profit organization in France, researchers are evaluating the impact of its science and technology teacher training program on the educational interests...