上市公司的股权结构是公司治理的基础,股权结构不同,公司治理形式也不同。上市公司的股权结构对公司的经营激励、收购兼并、代理权竞争、监督等都有重要的影响。在我国当前的公司治理框架下,股权结构的安排影响公司的治理效率与水平,是决定公司绩效的主要因素之一。本文探索了股权结构与公司绩效的关系,希望能够促进上市公司公司治理结构的完善,从而提高经济效益。 Ownership structure of listed companies is the basis of corporate governance, ownership structure is different, the form of corporate governance is also different. Ownership structure of listed companies on the company’s business incentives, mergers and acquisitions, the proxy competition, supervision and so have a significant impact. Under the current corporate governance framework in our country, the arrangement of ownership structure affects the efficiency and level of corporate governance, which is one of the main factors that determine corporate performance. This paper explores the relationship between ownership structure and corporate performance, hoping to improve the corporate governance structure of listed companies so as to improve economic efficiency.