Road congestion and air pollution are key challenges for quality of life in urban settings. This research leverages highly disaggregated crowdsourced data from Latin America to study the effect of road congestion on levels of carbon monoxide, nitrogen dioxide, and particulate matter in four of...

In this paper, we document de facto, implicit, and explicit racial biases within the public employment service in Colombia. By combining administrative data about job seekers and job openings with direct surveys to job counselors, including a Race Implicit Association Test, we compute different...