Search our database of 1,200+ summaries of randomized evaluations conducted by our affiliates in 97 countries. To browse key policy recommendations from a subset of these evaluations, visit the Policy Publications tab above.

Displaying 1105-1112 of 1266
Woman high-fives young child playing with a toy outside

Hiring Additional Instructors in Childcare Centers in India Improved Learning and Nutrition

Alejandro Ganimian
Karthik Muralidharan
Christopher Walters
Researchers conducted a randomized evaluation in the Indian state of Tamil Nadu on the impact of adding an additional education-focused worker in early childhood development centers on students’ learning and health outcomes. The program increased the time spent on pre-school education, boosting...

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

Tavneet Suri

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.

Image of voters stopping by political party booths in Honduras.

Impacts of Conditional Cash Transfer Programs on Voting in Honduras

Elizabeth Linos
In this randomized evaluation in Honduras, researchers assessed how the national Programa de Asignación Familiar (Family Allowance Program) CCT program, which provided a combination of transfers to households and transfers to support public goods, influenced voting in local and national elections...
A study participant uses the tablet-based bargaining app

Providing Endowments to Improve Bargaining Outcomes for Microentrepreneurs in Ghana

Morgan Hardy
Gisella Kagy
Lena Song
Researchers randomly provided more or less cash to garment-making firm owners in Ghana before a bargaining game to evaluate the impact of endowment on the negotiated sale price of a good. Owners of garment-making microenterprises with lower household liquidity agreed to lower sale prices during the...
A woman holding a baby speaks to another woman.

Short- and Long-Term Impacts of Cognitive Behavioral Therapy on Maternal Depression in Pakistan

Victoria Baranov
Sonia Bhalotra
Pietro Biroli
Joanna Maselko
In low- and middle-income countries (LMICs), approximately twenty percent of women who bear children experience depression during pregnancy or in the year after their child’s birthday, called perinatal depression, but they are rarely diagnosed or treated. Researchers evaluated the impact of a...

Professional Advising, Job Search Support and Apprenticeships for University Drop-Outs in France (AFIJ)

In 2009, researchers tested the relative effectiveness of different employment services targeted at university dropouts. Overall, intensive counseling increased the number of job interviews youth received and improved their perceptions of their career prospects and their trust in the private sector.
A gloved hand holds a blue ORCA transit card in front of a bus stop where a bus is parked.

Can Transportation Subsidies Reduce Failures to Appear in Criminal Court?

Rebecca Brough
Matthew Freedman
Daniel E. Ho
David Phillips
Researchers partnered with local agencies in King County, Washington to evaluate the impact of providing transit subsidies on rates of FTA in court. While the study was disrupted due to Covid-19, the pilot results indicated that transit subsidies had little effect on reducing FTA.
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Does Continuous Professional Development Improve Teaching at the Right Level in Zambia?

Andreas de Barros
Researchers are evaluating the impact of the “Teaching at the Right Level” program on students’ foundational literacy and mathematics skills.