The decade from 2010 to 2019 marked a significant turning point in China’s history of environmental regulation and pollution. This article describes the recent trends in air and water quality, with a focus on the five years since China declared a “war on pollution” in 2014. It summarizes...

We examine the introduction of automatic air pollution monitoring, which is a central feature of China’s “war on pollution.” Exploiting 654 regression discontinuity designs based on city-level variation in the day that monitoring was automated, we find that reported PM10 concentrations...

Subjective performance evaluation is widely used by firms and governments to provide work incentives. However, delegating evaluation power to local leadership could induce influence activities: employees might devote too much effort to impressing/pleasing their evaluator, relative to working...