Search our database of 1133 randomized evaluations conducted by our affiliates in 93 countries. To browse summaries of key policy recommendations from a subset of these evaluations, visit the Policy Publications tab.

Displaying 1-8 of 1131

The Impact of Automated Writing Evaluation on Learning and Access to College in Brazil

Lycia Lima
Flávio Riva
Researchers are evaluating whether programs that use a natural language processing (NLP) and a machine-learning algorithm to score and comment on essays can improve learning and increase access to college for secondary students in public schools in Brazil.

Reducing Parent-School Information Gaps and Improving Education Outcomes: Evidence from High-Frequency Text Messages

Samuel Berlinski
Matias Busso
Researchers are testing the impact of increased teacher-parent communication via SMS messaging on parents’ involvement and youths’ education outcomes.

Flexible Loan Contracts for Microentrepreneurs in Bangladesh

Marianna Battaglia
Andreas Madestam
In Bangladesh, researchers partnered with BRAC to evaluate the impact of repayment flexibility in loan contracts for microentrepreneurs. Repayment flexibility benefited traditional microfinance borrowers primarily through the provision of insurance, enabling riskier investments at lower default...

The Impact of Credit Scores on Lending in Colombia

Daniel Paravisini
Researchers used a randomized evaluation to measure the impact of introducing credit scores on lending to small enterprises in Colombia. The adoption of credit scores increased productivity in the loan approval process and improved credit allocation.

Cash and Compliance with Social Distancing in Ghana

The researchers aim to understand the role that digital cash transfers can play as a policy tool both to increase household resilience during the pandemic and to stem the spread of the disease by increasing adherence to social distancing in Ghana.

The Effects of Voluntary Regulation on a Nationwide Medicare Bundled Payment Reform in the United States

Liran Einav
Yunan Ji
Researchers evaluated the impact of the mandatory-participation bundled payment model for hospitals and explored which hospitals were incentivized to opt in to bundled payments after the model was later made voluntary. The mandatory-participation bundled payment program produced modest reductions in...

Impact of Financial Control on Women’s Labor Supply and Gender Norms in India

Natalia Rigol
Charity Troyer Moore
Researchers worked with local banks and the state government of Madhya Pradesh to provide women with their own bank accounts, training on how to use them, and direct deposit of wages earned through the Mahatma Gandhi National Rural Employment Guarantee Scheme (MGNREGS) to measure the impact of...