Centering on one native Amazonian society (Tsimane’) and partnering with a Bolivian non- profit, researchers evaluated the impact of providing Tsimane’ households with lockboxes on their savings activity, consumption, and well-being. Providing lockboxes increased household financial assets but had no impact on total household expenditure; receiving lockboxes also increased alcohol consumption and blood pressure.

Researchers found that providing microloans to purchase ITNs increased ownership and use. However, the impact of these microloans on health was mixed, likely due to insufficient coverage and low usage rates of bednets.

Researchers examined the impact of time spent at a charter school on students’ learning outcomes in Lynn, Massachusetts. Results suggest that enrollment at a charter school significantly improved students’ test scores in both math and English language arts.

Researchers in Chile compared the effects of self-help peer groups and text-message feedback on entrepreneurs’ ability to make regular deposits into a savings account. Receiving feedback by text message increased savings by almost as much as being a member of a self-help group, suggesting that the physical aspect of self-help groups may not be as important as previously thought.

In Tanore district of Bangladesh, researchers tested the impact of providing external subsidies for sanitation projects on the behavior of local leaders and, subsequently, on constituents’ perception of their performance. They found that while constituents credited leaders for the sanitation program when the funding source was unknown, they did not credit local leaders when funding information was made transparent.

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.

Researchers evaluated the relationship between mobile money usage and violence in Afghanistan. Results suggest that access to a mobile salary payment system increased mobile money usage, but expectations of violence significantly decreased usage and increased cash savings instead.

Researchers found that matching gifts were an effective fundraising tactic, increasing the likelihood of donation and total donations, but larger match ratios did not return more donations than smaller match ratios.

Researchers tested the relative effectiveness and cost-effectiveness of an unconditional cash transfer and a voucher program on household consumption and well-being in a camp for internally displaced persons in the Democratic Republic of Congo. Both programs increased food security and asset ownership, but cash transfers were more cost-effective and allowed households to purchase a more diverse set of food and non-food items.

In Rarieda, Kenya, researchers conducted a randomized evaluation to measure the impact of GiveDirectly’s UCT program on poor rural households’ economic and psychological well-being. Results demonstrated that the program had significant welfare-improving impacts, both economically and psychologically, for transfer recipients.

Researchers studied whether financial incentives offered to elementary school students could increase standardized test scores. Students who were eligible to win gift certificates had higher math scores and read more.

Researchers are evaluating the impact of making environmental inspections of high-polluting industrial plants more frequent and removing regulator discretion in selecting plants for inspection on regulatory compliance and pollution emissions in Gujarat, India.

Researchers evaluated whether a conditional cash transfer targeted to youth aged 18 to 23 could encourage participation in a job placement program and ultimately help them secure longer-term, higher-paying positions. The cash transfer increased participation in the job placement program but did not increase participants’ job search efforts or employment rates. In the short run, the transfers had a negative impact on employment.

Researchers studied the impact of private school vouchers on the altruism, or selfless concern for others, of children and their parents. Voucher recipients demonstrated more altruism towards charitable organizations, but not towards their peers.