Search our database of 1083 randomized evaluations conducted by our affiliates in 90 countries. To browse summaries of key policy recommendations from a subset of these evaluations, visit the Policy Publications tab.

Displaying 25-32 of 1089

Interfirm Relationships and Business Performance in China

Adam Szeidl

Can facilitating relationships between small- and medium-sized businesses help them grow? In Jiangxi Province, China, researchers conducted a randomized evaluation to study the impact of business relationships on firm performance. Monthly meetings among firms increased sales, profits, and other...

Involving Parents in their Children’s Education in Chile

Can a multi-dimensional program enhance parental involvement and student outcomes? A program implemented in low-income public elementary schools led to improved parental involvement and improved relationships between parents, students, and teachers.

The Impact of Exposing Corrupt Politicians through Government Audits in Brazil

Billions of dollars in government funds go missing each year due to corruption, but there is limited consensus on how best to tackle this global challenge. Researchers leveraged data from Brazil’s long-standing anticorruption program, which holds public lotteries to randomly select municipalities...

Teacher Training and Entrepreneurship Education: Evidence from a Curriculum Reform in Rwanda

Moussa Blimpo
Todd Pugatch
Working with the Rwandan Education Board, Educate!, and Akazi Kanoze Access, researchers are examining the impact of a program that trains teachers in Rwanda’s revised secondary school entrepreneurship curriculum on student academic, economic, and labor market outcomes.

Marketing Effects in a Consumer Credit Market in South Africa (Pricing the Effect of Psychological "Features")

Working closely with a highly profitable consumer lender in South Africa, researchers sought to determine the effects of advertising content, price, and offer deadlines on loan take up. They found the marketing had significant effects on loan take up, but not on loan amount or default rates. Clients...

Contraceptive Adoption, Fertility, and the Family in Zambia

Women who received private access to vouchers for contraceptives were more likely to take up and use contraception, compared to women whose husbands were involved in the voucher program.

Vocational Education Voucher Delivery and Labor Market Returns in Kenya

What are the impacts of vocational education on labor markets, migration patterns, and health and fertility outcomes in Kenya?