Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
Dust storms are among the largest global sources of atmospheric particulate matter and have pronounced impacts on environmental conditions and can affect individual ways-of-life. In the US, dust storm activity is generally increasing in frequency due to ongoing climate change. I shed light on a previously unknown impact of these events (on violent crimes) by exploiting their periodic occurrences as a source of exogenous environmental shocks to air pollution and daily routines. Using high-frequency data and high-dimensional fixed effects, I find strong evidence that dust storm activity is associated with violent crimes. Importantly, I show that avoidance behaviors, triggered by dust storm warnings, can largely mitigate the observed violent crime impacts. Policy implications are discussed.