财经论丛 ›› 2026, Vol. 42 ›› Issue (7): 5-16.

• 学术名家 •    下一篇

投服中心行权会影响企业短债长用吗?

姚振宇, 王跃堂   

  1. 南京大学商学院,江苏 南京 210093
  • 收稿日期:2025-01-19 出版日期:2026-07-10 发布日期:2026-07-09
  • 作者简介:姚振宇(1999—),男,江苏泰州人,南京大学商学院博士生;王跃堂(1963—),男,江苏丹阳人,南京大学商学院教授。
  • 基金资助:
    国家自然科学基金重点项目(72132004)

Does China Securities Investor Services Center's Exercise Impact Corporate Short-term Debt for Long-term Use?

YAO Zhenyu, WANG Yuetang   

  1. Business School, Nanjing University, Nanjing 210093, China
  • Received:2025-01-19 Online:2026-07-10 Published:2026-07-09

摘要: 中证中小投资者服务中心作为中国资本市场监管体系的重要创新,其能否影响企业短债长用行为,对防范系统性金融风险具有重要的实践价值。本文以2013—2021年沪深主板A股上市企业为样本,采用多时点双重差分模型检验投服中心行权对企业短债长用的影响,以及地区法制建设的调节效应。研究发现,投服中心行权显著降低了企业短债长用程度,地区法制建设增强了投服中心行权对企业短债长用的抑制作用。机制分析表明,投服中心行权通过降低信息不对称程度和委托代理成本来抑制企业短债长用。进一步分析发现,当投服中心采用网上行权、参加媒体说明会方式行权以及对媒体关注度、分析师关注度高的企业行权时,对短债长用的抑制效应更为显著。本文为完善中国特色中小投资者保护体系、优化企业债务期限结构以及防范系统性金融风险提供了经验证据和政策参考。

关键词: 投服中心, 短债长用, 中小投资者保护

Abstract: As an important innovation system of China's capital market supervision system, China Securities Investor Services Center (CSISC) has important practical value for preventing systemic financial risks. Using A-share companies listed on the main boards of the Shanghai and Shenzhen Stock Exchanges from 2013 to 2021 as samples, a multi-period difference-in-differences model is used to test the influence of CSISC's exercise on the behavior of enterprises' short-term debt for long-term use. The results show that the exercise of CSISC significantly reduces the degree of short-term debt for long-term use. The mechanism analysis shows that the exercise of CSISC can alleviate the degree of short-term debt for long-term use by reducing information asymmetry and agency cost. Further analysis shows that when the investment service center adopts online exercise, attends media briefings, and receives high media attention and analyst attention, its effect of CSISC is more significant. The construction of a regional legal system can strengthen the restraining effect of the exercise of CSISC center on the short-term debt for long-term use. This paper provides empirical evidence and policy implications for improving China's investor protection system, optimizing corporate debt maturity structure, and preventing systemic financial risks.

Key words: China Securities Investor Services Center (CSISC), Short-term Debt for Long-term Use, Protection of Small and Medium Investors

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