To study the effect of increased social pressure on turnout, researchers sent households one of four randomly selected mailings eleven days before Michigan’s August 2006 primary election. All four mailings increased turnout, but informing households of their neighbors’ past voting records raised turnout among registered voters by 8.1 percentage points, making the mailing about as effective as in-person canvassing.

Researchers studied the impact a quota system which randomly assigned villages in India to reserve village council positions for women. They found that quotas improved voters’ perceptions of the effectiveness of women as leaders and subsequently improved women’s electoral chances.

Researchers are evaluating the effect of improving communal toilet facilities, and implementing innovative systems for facility maintenance, on the use of community toilets in Orissa, India.

Researchers evaluated the impact of a reform to the pollution audit system in India, making auditors more independent, on the truthfulness of their reporting and the behavior of the firms they audited. Increasing their independence made them more likely to report the truth about industrial plants’ pollution levels.

Town hall meetings in Benin reduced the ability of the most popular presidential candidate in that village to garner political support using clientelist tactics, and still appear to be effective for motivating people to attend the polls.

Researchers examined whether individuals gave more after receiving information about a charity’s impact. They found that providing potential donors with rigorous evidence about a charity’s effectiveness increased the likelihood of giving to a major U.S. charity for large prior donors, but decreased the likelihood of giving for small prior donors.

Researchers conducted a randomized evaluation in Ethiopia, Tanzania, and Zambia to measure whether generating social connections between manufacturing firm managers could lead to the diffusion and adoption of best business practices. These social interactions led to the spread of best practices related to business formalization, but did not increase the implementation of other practices that may boost business productivity.

Financial access in South Africa has expanded rapidly in recent years and policymakers have identified financial education as a means to improve financial literacy and inclusion. To test this, researchers evaluated the impact of a financial literacy workshop on miners’ financial understanding, behavior, and use of financial services.

Researchers analyzed the introduction of microcredit programs in parts of rural Ethiopia to evaluate the effect of improved credit access on economic and social outcomes. They found that introducing microcredit programs increased the frequency of borrowing and amount borrowed by rural households in Ethiopia, but found mixed evidence that microcredit improved economic well-being or socio-economic indicators.

In Ghana, researchers are evaluating the impact of a health communications program, which includes in-person, radio, and mobile phone interventions, on five key health behaviors.

In Mozambique, researchers evaluated if an information campaign using SMS, a hotline for electoral misconduct, and a free newspaper could affect voter turnout and other elections-related outcomes. All three programs increased voter turnout, while only distributing the newspaper strengthened demand for political accountability and reduced electoral problems.