2015年力推“互联网+”行动以来,TMT行业估值水平不断提升、行业投资额、并购数量不断增长,逐渐成为助推经济社会转型升级的重要力量之一。本文旨在通过对公司股权结构与公司绩效的影响关系的研究,为TMT上市公司通过优化股权结构完善公司治理结构、证券市场监管层做好投资者利益保护提供参考依据。 Since the launch of “Internet +” in 2015, the TMT industry has continuously raised its valuation level. As a result, the investment in the industry and the number of mergers and acquisitions continue to grow, making it one of the most important forces for promoting economic and social transformation and upgrading. The purpose of this paper is to study the relationship between ownership structure and corporate performance in order to provide a reference for TMT listed companies to improve their corporate governance structure by optimizing the ownership structure and securities market regulators to protect investors’ interests.