In partnership with the Government of Tamil Nadu, researchers evaluated the impact of incentivizing and monitoring walking on exercise and health. Incentives increased walking and improved health, as measured by risk factors for diabetes and by mental health.

Researchers assessed the impact of a recreational tutoring program on students’ academic achievements and interest for school work provided by the NGO Apfee. Researchers found that children identified as falling behind by their teachers in schools where the tutoring program was offered did not improve their reading or math skills, although they developed a taste for reading and academic subjects. These results hold two years after the implementation of the program.

In low- to middle-income countries around the world, nearly one billion people lived in urban informal settlements as of 2018. Rapid urbanization in most large African cities has led to both more people and a higher proportion of people living in informal settlements over time. Researchers conducted a randomized evaluation to test the impact of winning the housing lottery on the demand for formal government housing, consumption, labor market outcomes, social networks, and community and public goods in Addis Ababa, Ethiopia. Winning the housing lottery increased demand for formal government housing: nearly 46 percent of participant households that win the lottery chose to move into their formal housing, indicating many prefer to live in government housing despite the high implicit cost that they pay to do so.

Informal healthcare workers with little to no training provide more than 70 percent of all primary care in rural India. In this study, researchers evaluated the impact of a nine-month training...

Researchers conducted a randomized evaluation of Check & Connect (C&C), a school-based mentoring program, to evaluate its impact on school attendance and academic outcomes. For students who began the program in grades 5-7, the program decreased student absences and caused participating students to fail fewer courses.

Researchers conducted a randomized evaluation to measure the impact of sanitation and hand-washing promotion campaigns, alone and in combination, on household knowledge, behavior, and child health (diarrhea prevalence, stunting, wasting, and anemia). While the program improved hygiene and sanitation behavior, it had no impact on child health outcomes.

Researchers conducted a randomized evaluation to investigate whether an expanded and more thorough version of an orientation program in the Philippines improved socioeconomic outcomes and facilitated settlement for migrants upon moving to the United States. The research team found that though the program did not have many sizable impacts, migrants who received the new orientation program acquired fewer social network connections in the United States.

Researchers studied the impact of providing outreach and assistance to households that are likely eligible for the Supplemental Nutrition Assistance Program (SNAP), previously known as food stamps, on enrollment in the program.

Researchers evaluated a computer-based adaptive learning platform (Mindspark) for secondary school students in urban India to measure the impact of customized learning technology on student test scores. The program increased test scores across all groups of students and was cost-effective compared to traditional schooling models.

Researchers conducted a randomized evaluation with 9th graders’ parents in São Paulo to investigate whether weekly messages giving updates on a child’s attendance and effort, or messages emphasizing their importance, better motivated parents. Both types of messages led parents to ask more about school and encourage studying. Children’s attendance and learning also improved equally in both groups, showing that simple, importance-focused nudges can be just as effective and cheaper than updates on a specific child’s data.

In partnership with Yamba Malawi, researchers conducted a randomized evaluation to test the impact of a Graduation-style program, integrating cash transfers, child health and business training, preventive health and fertility coaching, and village savings groups, on women’s livelihoods, empowerment, family planning decisions, and their children’s health in Malawi.

Researchers conducted a randomized evaluation to test the impact of targeting cash transfers to women on household spending and women’s empowerment. Targeting the cash transfer to mothers increased household spending on food. Women offered the transfers also had stronger measures of empowerment through increasing women’s control of household resources.

Researchers used a randomized evaluation to test how local leaders influence the voluntary provision of public goods. They solicited contributions for environmental education books, which all members of the community would be able to access, and varied whether leaders made public contributions. They found that when elected community leaders were asked to set an example, they increased the amount they gave and induced followers to contribute more as well.

In rural Uganda, researchers evaluated whether videos encouraging communities to speak out against violence against women (VAW) could change behavior, attitudes, and norms. Women exposed to the videos were more willing to report VAW to authorities. More broadly, women in villages where the videos were screened experienced less VAW in their household.

To better understand the connection between BTB policies and racial discrimination in hiring, researchers tested the impact of applicant race and criminal history on hiring decisions both before and after BTB policies came into effect in New Jersey and New York City. The results confirmed that criminal records are a barrier to employment and supported the concern that BTB policies encourage racial discrimination.