Analysis in Law Factor on China Coal Mine Safety Production Based on Dummy Variable Model
- 作者：TAN HaixiaWANG HongtuREN HuanlinCHEN LinFAN XiaogangYUAN Zhigang
- 会议时间：2011-11-01
- 关键词：coal mine safety production ; law ; dummy variable model ; comparative analysis
- 作者单位：TAN Haixia,WANG Hongtu,FAN Xiaogang,YUAN Zhigang(Key Lab for Exploitation of China Southwestern Resources & Environmental Disaster Control Engineering, Ministry of Education, Chongqing University, Chongqing 400030, China)REN Huanlin(Academy of Urban and Environment Science, Huazhong Normal University, Wuhan 430079, China)CHEN Lin(Geology and Mineral Resources Exploration Academy of Yunnan Geology and Mineral Resources Bureau, Kunming 650051, China)
- 母体文献：2011全国特殊气藏开发技术研讨会论文集
- 会议名称：2011全国特殊气藏开发技术研讨会
- 会议地点：重庆
- 主办单位：重庆市科学技术协会
- 语种：chi
摘要
To make clear the factors influence China coal mine safety production, the multiple regression model of the death rate per million tons coal show that level of mechanical coal mining and investment in capital construction per ton coal have a positive effect on coal mine safely production, and per capita GDP a negative effect.To comparative analyze the direction and magnitude of some significant laws or regulations on coal mine safety production since 1990, a multiple dummy variable model was established.The study finds that the implementation of three laws and one regulation average make China death rate per million tons coal more reduced 0.9956 person;and the effects of PRC Coal Law is unworthy on coal mine safely production relative to PRC Mine Safety Law, PRC Safety Production Law and the Regulation of Reporting and Investigating Production Accident, the ratio of deterrent effect of the latter three laws on coal mine safety production is about 6:13:13.