Can monetary incentives induce rural farmers to migrate to cities and pursue seasonal labor opportunities during times of famine?

Researchers conducted a randomized evaluation to test the impact of leveraging social networks to disseminate information about two technologies, pit planting and “Chinese composting,” on farmers’ adoption of these methods. Providing performance-based incentives to peer farmers had the biggest effect on technology adoption.

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 studied 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.