公司治理问题产生于现代公司所有权与经营权的分离,因此股权结构与公司治理的关系是一个“长盛不衰”的研究课题。随着证券市场上股权分置改革的推进,上市公司股权结构更加合理化,全流通条件下股权结构与公司治理问题必将成为研究热点与探讨前沿。由于历史原因,我国上市公司股 The problem of corporate governance arises from the separation of ownership and management rights of modern companies. Therefore, the relationship between ownership structure and corporate governance is a “long-term, unflinching” research topic. With the reform of split share structure in the securities market, the ownership structure of listed companies is more rationalized. The issue of ownership structure and corporate governance under full circulation will surely become the research hotspot and the frontier of exploration. Due to historical reasons, China’s listed company shares