Researchers introduced a price regulation on poultry vaccines in Tanzania to evaluate the impact of reducing service providers’ discretion over prices on the number of recipients served, prices charged, and the overall welfare of beneficiaries. The price-cap reduced the average price of vaccinations, thereby making the product more accessible for smaller-scale and lower-income farmers. However, without discretion to raise prices, providers reduced coverage to more remote areas. On net, introducing price-caps reduced welfare.

Researchers are using a randomized evaluation in Papua New Guinea to study the impact of the Community Auxiliary Police (CAP), a program that devolves policing powers to carefully selected community members.

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 business outcomes, mainly by facilitating learning and partnership development.

Self-control problems can lead people to fall short of their personal and professional goals, often resulting in lower than desired workplace productivity. Researchers, in partnership with an Indian data entry firm, conducted a randomized evaluation to test whether self-control problems existed in the workplace and strategies mitigate these problems.

Researchers are studying the impact of a clinical decision support system on the ordering of high-cost scans.

In this study, researchers evaluated scalable methods to improve student retention and performance in an online course, with the goal of improving meaningful access to this resource.

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 increased financial control on women’s labor supply, their bargaining positions in their households, and community gender norms. Relative to just providing bank accounts, additionally providing training and direct deposits changed gender norms: women worked outside the home more, had greater financial agency, and were more likely to approve of women working .

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.