The stabilization of the world’s climate is a perfect case of a collective action problem that— because the efforts by an individual country have little effect—requires coordination among countries in order to attain desirable outcomes. Experimental evidence suggests that one way of...

Renewable energy can yield social benefits through local air quality improvements and their subsequent effects on human health. We estimate some of these benefits using data gathered during the rapid adoption of large-scale solar power generation in Chile over the last decade. Relying on...