Researchers conducted a randomized evaluation to test whether the position of a trained lead farmer within a community’s social network affected other farmers’ decisions to adopt a new agricultural technology in Malawi. Results suggest that having access to multiple lead farmers/central individuals has the potential to increase adoption and speed the diffusion process of the technology.

Researchers evaluated the effect of Argentina’s lottery-based conscription on draftees’ criminal activity. They found that conscription increased crime rates among draft-eligible Argentinians, especially those serving longer or during times of war.

Researchers measured the impact of improving the quality of slum housing on household wellbeing in El Salvador, Mexico, and Uruguay. Residents were selected to receive housing upgrades by lottery. Results show that slum upgrading significantly improved satisfaction with quality of life. In two countries positive and significant effects are detected in child health. In El Salvador, significant and positive effects are observed in the perception of safety. Finally, no effects are detected in labor market variables and in the accumulation of durable goods.

In collaboration with the French employment agency Pôle Emploi, researchers evaluated whether interview and hiring rates of minority candidates changed when employers collect anonymous resumes. Making resumes anonymous did not affect the average number of interviews and job offers volunteer firms made, the length of the hiring process, or the use of other recruitment channels, but it reduced the likelihood that firms interview and hire minority candidates.

In Malawi, researchers used a randomized evaluation to study the introduction of a daily minibus service that connected five rural villages and the nearby market town. Although a majority of households used the new bus service, demand was very sensitive to price and was never sufficient to cover operational costs.

Researchers examined the impact of receiving an invitation to a savings-focused financial literacy workshop on the financial decisions of Indian migrant workers in Qatar and their wives in India. A one-time financial literacy workshop in Qatar increased migrant workers’ joint financial decision-making with their wives. Among migrant workers with initially low savings, the workshop also increased total savings.

In partnership with Nyala Dairy Cooperative, researchers evaluated the impact of offering asset collateralized loans for rainwater harvesting tanks on both credit access for dairy farmers and profitability for the lender. Using the tanks as loan collateral led to higher take-up of loans by farmers without worsening repayment or leading to losses for the lender and also allowed farmers to invest in an agricultural technology.

Researchers partnered with the Munich Opera House to conduct a randomized evaluation measuring the impact of a large-scale mail fundraising scheme on the frequency and amount of donations. While neither the presence of a lead donor nor differences in matching schemes affected the response rate to the mailer, having a lead donor nearly doubled the average amount donated.

Many governments and organizations use finance and management training as a tool to promote small and medium enterprise growth in developing countries, but it is not clear whether or how information from these trainings is shared across SMEs operating in the same area.

In Mexico, researchers evaluated the impact of PROGRESA, a national CCT program, on both school enrollment and child wages.

Researchers in Kenya issued a questionnaire to firms which may have made lost sales and profits due to poor change management became more salient. A second intervention more explicitly emphasized the costs of having insufficient change. Highlighting the importance of carrying correct change helped firms to change their behavior and increase profits.

The ability and integrity of civil servants can have important consequences for the lives of the poor. Researchers analyzed the impact of financial incentives and characteristics of the work environment on attracting qualified applicants to Mexico’s public sector. Offering higher wages attracted individuals with higher previous earnings, higher IQs, and more desirable personality traits. These applicants were also at least as publicly-motivated as applicants that did not receive the higher wage offering.

In Uganda, researchers tested whether a school-based savings program reduced dropout rates by enabling students and their families to save for school-related expenses. A version of the program that labeled savings for educational purposes, rather than fully committing money to educational expenses, increased the amount students saved, expenditures on educational supplies, and test scores.

Researchers in the Philippines are examining the various constraints hindering SME growth and evaluating whether graduate business students can effectively teach management skills and improve small business performance.

Heavily subsidizing essential health products like insecticide-treated bed nets has the potential to substantially decrease child mortality in sub-Saharan Africa, but there is widespread concern that poor governance and limited accountability among health workers undermines the effectiveness of subsidy programs . Researchers measured the impact of several financial and monitoring incentives on the quality of bed net delivery to pregnant women in Ghana . The incentives had no impact on the quality of delivery. Audits in Ghana, Kenya, and Uganda revealed that around 80 percent of targeted recipients received a bed net subsidy as intended and leakage of products to ineligible recipients was limited. A system change that moved the point of delivery from the clinic to a local shop via vouchers worsened program coverage, reducing the likelihood of a woman receiving a net at her fist visit by 17.8 percentage points.