Researchers worked with a large nationwide retailer in the United States to test whether sharing information, and providing subsidies and sales incentives had an effect on the demand for energy efficient water heaters. Results showed that information alone did not increase demand, and a $100 rebate or the combination of a $25 sales incentives and a $100 rebate significantly increased purchases of the water heaters. In this context, providing more information alone was not an effective way of increasing demand for energy efficient durable goods.

A study on parents’ demand for conditionality in a Brazilian cash transfer program revealed that parents are willing to pay to for the conditionality in order to monitor their children’s school attendance.

Researchers conducted a randomized evaluation of the ways in which information dissemination within social networks affected farmers’ adoption of a weather insurance product in rural China. Results suggest that social networks had a significantly positive effect on insurance take-up, driven by the diffusion of knowledge about insurance. These effects were larger when people who were the first to receive financial education were more central to the social network.

In Argentina, a researcher evaluated whether informing students of their potential could be a cost-effective way to increase motivation and improve educational outcomes among secondary school students. They found that the intervention did not impact students’ perceptions of the difficulty of school tasks, school climate, academic performance, or future education plans.

Researchers conducted two randomized evaluations to test 1) the impact of providing public spending information on voter attitudes and 2) the impact of cash transfers on parental preferences for education.

Researchers examined two occasions in which an Argentine Congressional chamber was subject to randomly assigned term lengths as a result of political or constitutional changes. Assignment to a longer term increased overall legislative effort.

Researchers evaluated the impact of providing schools with an unconditional cash grant, a teacher incentive program, or both on student learning. The cash grant had no impact on student learning, while the teacher incentive program had mixed results. However, combining both programs together had an even greater impact on student learning compared to the sum of the effects from each individual component alone.

Researchers offered high school students the opportunity to sign up for free access to an online SAT preparatory course. Some students were told that their decision to sign up would be public, and others were told that their decision would be kept private. In non-honors classes, sign-up rates were lower for students who were told that their decision would be public. In honors classes, sign-up rates were not affected.

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 partnered with several agencies of the Government of Punjab, Pakistan, to evaluate the impact of giving procurement officers more autonomy, compared to financial rewards, on public procurement performance. Shifting authority away from supervisors and towards procurement officers improved performance, particularly when supervisors were more inefficient or corrupt. In contrast, financial rewards for officers did not improve performance when their supervisors were inefficient or corrupt.

Researchers partnered with the Susan Thompson Buffett Foundation to randomly offer scholarships to Nebraska high school graduates who applied for financial assistance. Initial results from the ongoing study indicate that scholarship offers increased college enrollment and persistence while shifting students toward more selective institutions. The effects were largest for students who had lower high school grades and ACT scores.