股权集中度与企业绩效关系研究--基于创新投入中介效应
首发时间:2022-12-21
摘要:基于2014年-2018年沪深A股上市高新技术企业的相关数据,依据委托代理理论和信息不对称理论,对股权集中度与企业绩效关系进行了实证研究,并结合中介效应模型,进一步分析创新投入在二者关系中的中介作用。研究表明:股权集中度与企业绩效呈正相关关系,股权集中度与创新投入呈正相关关系,股权集中度可以通过对创新投入的正向影响提升企业绩效,创新投入在股权集中度与企业绩效的关系中起到中介效应。研究结果有望为高新技术企业优化股权结构和提升企业绩效水平、增强企业创新投入和提升企业科技竞争优势提供启示。
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Study on the relationship between shareholding concentration and corporate performance--Based on innovation input mediation effects
Abstract:Based on the data of Shanghai and Shenzhen A-share listed high-tech enterprises from 2014 to 2018, this paper conducts an empirical study on the relationship between ownership concentration and firm performance based on the principal-agent theory and information asymmetry theory, and further analyzes the mediating role of innovation input in the relationship between the two based on the mediation effect model. The research shows that there is a positive correlation between ownership concentration and firm performance, and a positive correlation between ownership concentration and innovation input. Ownership concentration can improve firm performance through a positive impact on innovation input, and innovation input plays an intermediary effect in the relationship between ownership concentration and firm performance. The results of this study are expected to provide enlightenment for high-tech enterprises to optimize the ownership structure, improve the performance level, enhance the innovation investment and enhance the technological competitive advantage of enterprises.
Keywords: ownership structure innovation input corporate performance intermediary effect
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股权集中度与企业绩效关系研究--基于创新投入中介效应
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