Researchers evaluated a nationwide debate initiative in Liberia designed to solicit and rebroadcast policy promises from legislative candidates. Results indicated that when leading candidates participated in debates, citizens were more engaged and informed.

Government ministries introduced middle school scholarships to cover girls’ transportation, housing, and supplies; researchers evaluated how paying for out-of-pocket expenses affected schooling impacts and child marriage. The researchers found that the intervention reduced girls’ chance of leaving middle school by 53 percent and reduced their chance of getting married as children by 49 percent.

Researchers evaluated the impact of a vocabulary improvement “edutainment” program for young children, Big Word Club, on children’s receptive vocabulary. Researchers found that the Big Word Club increased students’ knowledge and retention of words included in the program without detracting from other vocabulary development.

Researchers partnered with SYEP employers to create personalized letters of recommendation for SYEP participants to evaluate the impact of recommendation letters on participants’ educational and employment outcomes after the program. Youth who received the letter of recommendation saw a 3 percentage point increase in employment in the first year after SYEP participation and, over four years, made $545 more than those who did not receive letters of recommendation.

Researchers evaluated three STEM-focused summer programs for high school students and found that the programs increased students’ likelihood of attending a highly-ranked university, graduating, and earning a degree in STEM.

In this multi-part study, researchers, in partnership with the Ministry of Public Security of Mexico City and the National Security Commission, are evaluating how police organizations in Mexico City can be more effective, resilient, and trusted.

Researchers collaborated with Uber in Egypt to assess the impacts of expanding access to its ride services through price on the demand for ride-hailing and overall consumer mobility. Lowering the price of ride-hailing services increased people’s use of Uber and overall consumer mobility.

In partnership with three microfinance institutions (MFIs), researchers conducted a randomized evaluation to measure the impact of providing loans, cash grants, or in-kind grants on microentrepreneurs’ business decisions, outcomes, and overall welfare. All three types of capital assistance led to increases in business and economic outcomes, especially for women. Impacts were concentrated among the best-performing recipients of each type of assistance, and researchers found that observable characteristics were the same among those top-performers across all three groups. This suggests that personal characteristics are more important than the type of assistance in predicting the effectiveness of capital assistance.

Researchers examined the medium-term impacts of a large-scale CCT program on health, education, and economic outcomes in Indonesia. Six years following the introduction of cash transfers, the program resulted in reductions in stunting, increased rates of childbirth in the presence of trained birth attendants, and increased school enrollment.

Researchers evaluated the impact of Chile’s national Skills For Life (SFL) program for disruptive students on their behavior and academic outcomes. Researchers found that the SFL program did not impact eligible students’ learning outcomes.

Researchers will conduct a randomized evaluation to test the impact of different types of notifications on rates of failure to appear in traffic and criminal misdemeanor courts.