Title :
Coal Enterprises Safety Investment Efficiency Analysis Based on Data Envelopment
Author :
Xiang, Chen ; Haikun, Zhou
Author_Institution :
Inst. of Econ. & Manage., Hebei Univ. of Eng., Handan, China
Abstract :
The paper constructed the data envelope analysis input and output index system of coal mine safety investment. Adopting the method to make the empirical analysis of a mining group safety investment efficiency, the results show: the group safety investment efficiency conforms to China coal industry regularity; 2005, it should reduce the number of workers, strengthen the safety management, at the same time, reinforce the safety education and labor insurance inputs.
Keywords :
data envelopment analysis; insurance; investment; mining industry; occupational safety; China; coal enterprises; coal industry; data envelopment analysis; labor insurance inputs; mining group; safety education reinforcement; safety investment efficiency; safety management; Accidents; Data analysis; Data engineering; Data envelopment analysis; Domestic safety; Electronic mail; Engineering management; Investments; Product safety; Production systems; coal enterprises; data envelope analysis; safety investment efficiency;
Conference_Titel :
Knowledge Discovery and Data Mining, 2010. WKDD '10. Third International Conference on
Print_ISBN :
978-1-4244-5397-9
Electronic_ISBN :
978-1-4244-5398-6
DOI :
10.1109/WKDD.2010.73
