NATIONAL BUREAU OF ECONOMIC RESEARCH
NATIONAL BUREAU OF ECONOMIC RESEARCH
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Eric Lutz

College of Public Health
University of Arizona

E-Mail: EmailAddress: hidden: you can email any NBER-related person as first underscore last at nber dot org
Institutional Affiliation: University of Arizona

NBER Working Papers and Publications

April 2015Productivity, Safety, and Regulation in Underground Coal Mining: Evidence from Disasters and Fatalities
with Gautam Gowrisankaran, Charles He, Jefferey L. Burgess: w21129
Underground coal mining is a dangerous industry where the regulatory state may impose tradeoffs between productivity and safety. We recover the marginal tradeoffs using disasters near a mine as shocks that increase future accident costs. We find that in the second year after a disaster, productivity decreases 11% and accident rates decrease 18-80% for mines in the same state, with some evidence that the number of managers increases. Using published “value of statistical life” and injury cost estimates, we find that the productivity loss following a disaster in the same state costs 2.51 times the value of the safety increases.
 
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