股权集中度与中国私营矿业公司治理效率
郑明贵,曾健林

Equity Concentration and Corporate Governance Efficiency of Private Mining Companies in China
Minggui ZHENG,Jianlin ZENG
图1 中国私营矿业公司年平均投入产出指标趋势图
ASSETS-年末资产总额;EXECUTIVE-高管人数;LEV-资产负债率;GROWTH-成长性;PROTIT-利润率
Fig.1 Trend chart of annual average input-output indexes of China’s private mining companies