本文运用统计学、管理学、社会保险学、计量经济学等的有关理论与方法，研究了我国煤矿工伤风险综合评价及保险费率机制。
This dissertation researches coal mine industrial injury risk evalution and insurance premium rate mechanism in our country according to the theories and methods of statistics , management , social insurance and econometrics .
综合保险费率