Researchers evaluated the impact of providing teachers with access to high-quality online lessons and implementation support on student achievement in mathematics. Providing teachers with access to the lessons, reminders, and implementation support significantly increased student achievement.

Researchers evaluated the impact of providing depression treatment and economic assistance on mental health and economic behavior in peri-urban communities near Bangalore, India. Treatment reduced depression severity, a benefit that persisted when paired with light-touch livelihoods assistance, but did not increase productivity, work time, or earnings.

Researchers evaluated a multifaceted program for women experiencing extreme poverty in the Democratic Republic of Congo, a region facing protracted conflict. The intervention had positive and enduring effects on women’s consumption, employment, finances, and empowerment, and small positive impacts on health outcomes.

Researchers are conducting a randomized evaluation to test the impact of providing microloans for housing to the underprivileged in the Menia governorate on the improvement of families' well-being.

Researchers evaluated the effects of introducing price increases during peak periods and also real-time information about electricity usage to residential customers in the United States. Households that received feedback about usage reduced consumption and individuals were more responsive to pricing events that happened with more advance notice.

Researchers conducted a randomized evaluation to assess employer discrimination by randomizing applicants' self-described gender and marital status on resumes submitted to prospective employers.

Working with local government leaders and agricultural extension agents, the researcher is conducting a randomized evaluation to test the impact of promoting a mechanization technology. Uniquely, the researcher will closely track how employment shifts for women who formerly did the mechanized work.

Re searchers used a randomized evaluation to measure the impact of providing mobile calling credits to low-income adults on well-being outcomes in Ghana. Overall, the mobile credit intervention increased the ability for individuals to meet unexpected communication needs, particularly when delivered in installments, leading to meaningful improvements in mental health and modest decreases to domestic violence.

Researchers randomly provided more or less cash to garment-making firm owners in Ghana before a bargaining game to evaluate the impact of endowment on the negotiated sale price of a good. Owners of garment-making microenterprises with lower household liquidity agreed to lower sale prices during the bargaining process, suggesting that the prior wealth of microentrepreneurs who participate in bargaining may impact how much they are able to earn.

The researcher evaluated the impact of a sexual harassment training on the incidence of sexual harassment, opposite sex relationships, and attitudes and beliefs towards sexual harassment in India. Overall, the training reduced extreme forms of sexual harassment in the short run and intermediate forms of harassment in the long run, likely by changing men’s beliefs about others' attitudes to sexual harassment. The training also reduced opposite sex romantic relationships between classmates.

Across six randomized evaluations, researchers studied the impact of low-cost, low-touch informational interventions, or “nudges,” on take-up of the federal and state Earned Income Tax Credit (EITC) in California. None of the interventions had an impact on EITC take-up, suggesting that information alone may be insufficient to overcome administrative burdens.

In Ghana, researchers evaluated the impact of providing vendors and consumers with information on official mobile money charges and options for recourse for consumers to report being overcharged. The program led to a decrease in misconduct, which in turn facilitated an increase in market activity, firm sales revenue, and consumer welfare.

Researchers sought to determine whether providing information on the EITC could increase the amount individuals received by randomizing the information professional tax preparers supplied. They found that providing more information did not increase EITC transfers or annual earnings overall.

Researchers partnered with the Bavarian State Opera House in Germany to evaluate the impact of a variety of communications strategies on the frequency of donations. They found that including a pre-filled bank transfer form in the letter substantially increased the response rate, perhaps because this lowered the effort required to make a donation. Providing non-responsive donors with a reminder to donate also proved relatively effective, but featuring slogans prominently on envelopes had no effect.

This evaluation studies the effects of flexible repayment schedules on borrowers’ investment level, consumption, and loan default in the dairy industry in India.