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Underground coal mining is a dangerous industry where the regulatory state may impose tradeoffs between productivity …. We find that in the second year after a disaster, productivity decreases 11% and accident rates decrease 18-80% for mines …" and injury cost estimates, we find that the productivity loss following a disaster in the same state costs 2.51 times the …
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In this paper, we evaluate the impact of cartelisation and managerial incentives on the productive efficiency of German coal mining corporations. We focus on coal mining in the Ruhr district, Germany's main mining area. We use stochastic frontier analysis and an unbalanced dynamic panel data set...
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Underground coal mining is a dangerous industry where the regulatory state may impose tradeoffs between productivity …. We find that in the second year after a disaster, productivity decreases 11% and accident rates decrease 18-80% for mines …” and injury cost estimates, we find that the productivity loss following a disaster in the same state costs 2.51 times the …
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