Researchers evaluated the impact of providing easy-to-remember and easy-to-adopt rules of thumb to microentrepreneurs in India in order to help improve their businesses performance.

Researchers partnered with banks in three countries to see if removing the costs to opening basic bank accounts would lead to more households opening and using bank accounts. Overall, use of the accounts was low across all three countries, and being offered a free, basic bank account had no impact on savings, expenditures, health, or education. These results suggest that policies focused only on expanding access to basic bank accounts that already exist in given location are unlikely to improve welfare, on average.

In partnership with the Chilean National Fish Service (Sernapesca), researchers conducted a randomized evaluation to test the impact of enforcement visits to fish markets and a consumer information campaign on the illegal sale of hake fish. They found that both the information campaign and enforcement visits reduced hake availability and consumption.

Researchers ran a large randomized credit information training program that described the existence and workings of the bureau to the clients of this lender. The results indicate that the credit bureau generated large efficiency gains for the lender, and that these gains were augmented when borrowers understood the rules of the game.

Researchers examined the impact of a program that offered financial merit awards combined with academic support services on the learning outcomes of Canadian university students. Results suggest that the impact of such incentives was modest.

Using a technology-based math curriculum, researchers evaluated the impact of different incentive types—rewarding continuous effort in the classroom versus rewarding test performance—on student learning. Results indicate that effort-based incentives can be a more effective and cost-effective way of improving learning than incentives focused on test scores.

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 evaluated the effect of distributing “value-added” teacher evaluations to principals in New York City. Their findings suggest that principals found the reports useful and used them to inform their overall perceptions of teacher effectiveness.

In Mozambique, researchers conducted a randomized evaluation to test whether teaching about Covid-19 prevention and/or financial learning incentives enhanced participants’ knowledge related to Covid-19. They found that both interventions improved Covid-19 knowledge separately and, moreover, financial incentives complemented teaching to further improve knowledge about Covid-19.

In Malawi, researchers tested the relative effects of providing conditional and unconditional cash transfers to teenage girls and their families. Among girls enrolled in school at the start of the program, conditional cash transfers increased school attendance and reduced HIV prevalence while unconditional transfers were more effective in helping girls delay marriage and childbearing in the short-term. Improvements among the unconditional cash transfer group quickly dissipated, while conditional cash transfer beneficiaries who had dropped out of school before the program experienced sustained improvements in educational attainment, marriage, and fertility outcomes two years after transfers ended.

In Chile, researchers conducted a randomized evaluation to measure the effect of providing free after-school care on women’s labor market outcomes. The program increased women’s labor force participation and employment, and increased the use of daycare for young children who were ineligible for the program, suggesting that women need childcare for all of their children in order to join the labor market.

This evaluation measured the determinants of insurance enrollment as well as the impacts of having insurance for informal sector workers by randomly varying the costs and convenience of signing up for a government health insurance program available to formal and informal sector workers in Nicaragua. Overall, take-up of the insurance and retention rates were low, and enrolling in the program did not provide an absolute cost savings for participants.

Researchers partnered with a tea company in Malawi to study the effects of a savings product that allowed workers to defer payment of a part of their wages. The deferred wages program was generally popular and increased savings; in the longer run, it helped workers improve their houses.

In partnership with Concern Worldwide, researchers examined the relative effectiveness of traditional versus mobile cash transfers in Niger. Households who received electronic transfers had more diverse diets than those who received traditional cash transfers, in part due to time savings and shifts in women’s decision-making power within the household.

In Ethiopia, researchers tested whether linking microcredit and family planning services could increase contraceptive use more than either program in isolation. Neither the linked program nor the isolated programs had any detectable impact on contraceptive awareness, use, or intention to use.