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.

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Displaying 17-24 of 78
Woman on cell phone in Nigeria.

Information Provision via Mobile Phones to Increase Mobile Banking in Ghana

Researchers partnered with Opportunity International Savings and Loans Limited (OISL) to conduct a randomized evaluation to test the impact of high-frequency interactive voice response (IVR) calls on people’s use of mobile banking services and their financial behaviors in Ghana. People who received...
Three people sit facing each other at a table.

Characterizing Firm-Level Discrimination

Researchers studied hiring discrimination among major employers in the United States by sending fictional resumes, with varying demographic information, to determine whether certain characteristics would lead to different follow-up contact rates. Employers were less likely to contact resumes with...
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The Impact of Transportation and Information Access on Women’s Job Search and Employment in Pakistan

Erica Field
Robert Garlick
Nivedhitha Subramanian
Kate Vyborny
Researchers conducted a randomized evaluation to test the impact of increased access to transportation and assistance with interview scheduling on women’s employment.
A man sits on a bench wearing a mask and looking at his phone. There is a line of people behind him.

Impact of Covid-19 Stimulus Packages on Small and Medium Enterprises in Chile

Paul Gertler
Sean Higgins
Ana Maria Montoya
Eric Parrado
Raimundo Undurraga
Researchers are conducting a randomized evaluation to test the impact of Chile’s economic stimulus package on the profits and survival of SMEs.
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The Impact of Emergency Job Retention Assistance on Labor Market Outcomes for Informal Firms and Workers in Ghana

Morgan Hardy
Jamie McCasland
Researchers are conducting a randomized evaluation to test the impact of providing emergency job retention assistance to firms and workers on firm survival, worker-firm match survival, and labor market outcomes for firm owners and workers in Ghana’s informal sector. Research is ongoing; results are...
Street wall with words painted in orange reading "buy local build Liberia"

The Impact of Bid Training on Small Firm Growth in Liberia

Fei Ao
Jonas Hjort
Vinayak Iyer
Golvine de Rochambeau
Researchers evaluated the impact of a bid training program on the business performance of local small and medium-sized firms. The bid training led firms to bid on and win more contracts, with the positive impacts concentrated on a quarter of firms.
Airplane on runway (view from front)

Managerial Practices for Improved Productivity of Skilled Workers in the UK

Researchers worked with an airline to test the impact of different types of information and incentives on pilots’ productivity, as measured by pilots’ implementation of fuel-saving practices. Provision of personalized targets for achieving these fuel-saving practices led pilots to implement them...
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Digital Marketing for Microenterprises and Small Businesses in Egypt

Researchers aim to identify which firms can benefit from engaging with and advertising on digital advertising platforms, to explore the reasons why they may not already be doing so, and to test whether input-based versus results-based approaches are most cost-effective for policy.