股权集中度对电商物流企业经营绩效的影响研究

Research on the Impact of Equity Concentration on the Business Performance of E-Commerce Logistics Enterprises

摘要: 股权集中度是反映公司治理结构的关键变量，很大程度影响着企业资源配置的精准度与经营决策的科学性，对电商物流企业绩效优化和长远发展有着重要作用。在数字经济与消费升级的双重驱动下，电商物流行业已快速成长为国民经济循环的重要枢纽。部分上市公司仍存在股权结构不合理、治理机制不完善等问题，这些因素明显制约了企业的股权治理，进而导致企业绩效潜力未能充分释放。基于此，本文选取2017至2019年间我国73家A股上市电商物流企业作为研究对象，运用因子分析法构建了经营绩效综合评价体系。以股权集中度为核心变量，同时纳入公司规模、企业成长性及资产负债率等控制变量，通过面板数据回归模型深入分析股权集中度与经营绩效之间的内在联系。实证分析显示，电商物流企业的股权集中度与经营绩效呈现很显著的负相关关系。

Abstract: Equity concentration is a key variable reflecting the corporate governance structure, which to a large extent affects the accuracy of enterprise resource allocation and the scientific nature of business decisions, and plays an important role in the performance optimization and long-term development of e-commerce logistics enterprises. Driven by the dual forces of the digital economy and consumption upgrade, the e-commerce logistics industry has rapidly grown into an important hub in the national economic cycle. Some listed companies still have problems such as unreasonable equity structure and imperfect governance mechanism. These factors obviously restrict the equity governance of enterprises, and thus lead to the failure to fully release the performance potential of enterprises. Based on this, this paper selects 73 A-share listed e-commerce logistics enterprises in China from 2017 to 2019 as the research objects and constructs a comprehensive evaluation system for business performance by using factor analysis. Taking equity concentration as the core variable and incorporating control variables such as company scale, enterprise growth potential and asset-liability ratio, the intrinsic connection between equity concentration and operating performance is deeply analyzed through the panel data regression model. Empirical analysis shows that the equity concentration of e-commerce logistics enterprises has a very significant negative correlation with their business performance.