当代财经 ›› 2023, Vol. 0 ›› Issue (12): 133-143.

• 现代会计 • 上一篇    下一篇

企业数字化转型能抑制股票错误定价吗

李真真1, 王爱东2, 李海舰3   

  1. 1.中国社会科学院大学 商学院,北京 102488;
    2.中国石油大学(华东)经济管理学院,山东 青岛 266580;
    3.中国社会科学院 数量经济与技术经济研究所,北京 100732
  • 收稿日期:2023-06-15 修回日期:2023-08-23 出版日期:2023-12-15 发布日期:2023-12-14
  • 通讯作者: 李真真,中国社会科学院大学博士研究生,主要从事数字经济与公司财务研究,联系方式1849709359@qq.com。
  • 作者简介:王爱东,中国石油大学(华东)教授,博士,主要从事公司财务与资本市场研究;李海舰,中国社会科学院研究员,博士生导师,博士,主要从事数字经济与公司战略研究。
  • 基金资助:
    中国社会科学院“登峰战略”新兴交叉学科建设“数字经济”(2023-2025)

Can Corporate Digital Transformation Curb Stock Mispricing?

LI Zhen-zhen1, WANG Ai-Dong2, LI Hai-jian3   

  1. 1. University of Chinese Academy of Social Sciences, Beijing 102488;
    2. China University of Petroleum, Qingdao 266580;
    3. Institute of Quantitative & Technological Economics of CASS, Beijing 100732, China
  • Received:2023-06-15 Revised:2023-08-23 Online:2023-12-15 Published:2023-12-14

摘要: 解决股票错误定价问题是资本市场健康运行的重要前提。以2010—2021年中国A股上市公司为样本,分析了企业数字化转型对股票错误定价的影响。研究发现,企业数字化转型能抑制股票错误定价。作用机制检验发现,企业数字化转型能降低信息不对称和减少投资者的非理性行为,从而能抑制股票错误定价。调节效应分析发现,媒体报道多、公众关注度高能增强企业数字化转型对股票错误定价的抑制作用。异质性检验发现,数字化转型对股票错误定价的抑制作用在机构投资者持股比例高、管理层数字战略引领水平高的企业中更显著。为此,要建立健全推进企业数字化转型的长效帮扶机制。

关键词: 数字化转型, 数字技术, 股票错误定价, 信息不对称, 投资者非理性

Abstract: Solving the problem of mispricing is an important prerequisite for the healthy operation of China’s capital market. Taking China’s A-share listed companies from 2010 to 2021 as samples, this paper analyzes the impact of enterprise digital transformation on stock mispricing. The findings show that the digital transformation of enterprises can effectively curb stock mispricing. The mechanism test reveals that the digital transformation of enterprises can reduce information asymmetry and alleviate investor irrationality, thereby helping to curb stock mispricing. The analysis of the regulatory effects reveals that media coverage and high public attention can enhance the inhibitory effect of enterprise digital transformation on stock mispricing. The heterogeneity test reveals that the inhibiting effect of digital transformation on stock mispricing is more significant in enterprises with a higher proportion of institutional investors’ shareholding and a higher level of digital strategy leadership in the management. Therefore, it is necessary to establish, improve and promote the long-term supporting mechanism for the digital transformation of enterprises.

Key words: digital transformation, digital technology, stock mispricing, information asymmetry, investor irrationality

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