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3 股权集中度与平均治理效率U型关系图
Fig.3 U-shaped relationship between equity concentration and average governance efficiency