谢送爽, 孙光国, 夏雪. 金牌董秘对管理层讨论与分析策略性信息披露的影响研究J. 证券市场导报, 2026, (8): 37-48.
引用本文: 谢送爽, 孙光国, 夏雪. 金牌董秘对管理层讨论与分析策略性信息披露的影响研究J. 证券市场导报, 2026, (8): 37-48.
Xie Songshuang, Sun Guangguo, Xia Xue. The Impact of Gold-Medal Board Secretaries on Strategic Information Disclosure in MD&AJ. Securities Market Herald, 2026, (8): 37-48.
Citation: Xie Songshuang, Sun Guangguo, Xia Xue. The Impact of Gold-Medal Board Secretaries on Strategic Information Disclosure in MD&AJ. Securities Market Herald, 2026, (8): 37-48.

金牌董秘对管理层讨论与分析策略性信息披露的影响研究

The Impact of Gold-Medal Board Secretaries on Strategic Information Disclosure in MD&A

  • 摘要: 董事会秘书作为信息披露直接负责人,在获得“金牌”称号后,可能在声誉约束下积极履职以保障信息披露质量,也有可能在名声俘获下忽视管理层释放虚假的积极信号。年报管理层讨论与分析提供企业经营状况、未来发展前景等非结构化信息,在特定环境下,管理层可能存在操纵情形。本文以沪深A股上市公司为样本,研究发现金牌董秘能够有效抑制管理层讨论与分析语调操纵,且在重新构造样本、采用工具变量法和Heckman两阶段法后,该结论依然成立。作用机制一是金牌董秘面临更高的声誉损失成本,在企业拥有更高的地位和话语权,有蝉联上榜的意愿,会更重视企业内部制度建设,使管理层难以通过操纵语调向投资者传递不实信息;二是“金牌”称号向资本市场传递了积极信号,增强了投资者信心,降低了管理层操纵语调以提振股价的动机,披露意愿相应提高,减少了操纵管理层讨论与分析信息的空间。异质性分析表明,在投资者实地调研次数多、管理层持股比例高和董秘拥有超额薪酬的企业中,金牌董秘对管理层讨论与分析语调操纵的抑制作用更显著。本文为积极引导市场化的董秘评价机制、提高公司文本信息质量提供了启示。

     

    Abstract: As the person directly responsible for information disclosure, after receiving the "Gold Medal" title, the board secretary may actively perform their duties under reputational constraints to ensure information disclosure quality, or may overlook management in releasing misleading positive signals under reputational capture. The Management Discussion and Analysis (MD&A) section in annual reports provides unstructured information on corporate operating conditions and future development prospects, under which managers may manipulate information. Using a sample of Shanghai and Shenzhen A-share listed companies, this paper finds that gold-medal board secretaries can effectively curb tone manipulation in MD&A, and this conclusion remains valid after reconstructing the sample and applying the instrumental variable method and the Heckman two-stage method. The underlying mechanisms are as follows: First, gold-medal board secretaries face higher reputational loss costs, possess higher status and greater decision-making influence within the enterprise, and have the willingness to remain on the list, thus placing greater emphasis on the enterprise's internal system construction, making it difficult for management to convey false information to investors through tone manipulation. Second, the "Gold Medal" title transmits positive signals to the capital market, enhancing investor confidence, reducing management's motivation to manipulate tone to boost stock prices, correspondingly increasing disclosure willingness, and reducing the space for manipulating MD&A information. Heterogeneity analysis indicates that the inhibitory effect of gold-medal board secretaries on MD&A tone manipulation is more significant in enterprises with more investor site visits, higher management shareholding ratios, and board secretaries with excess compensation. This paper provides insights for actively guiding market-oriented board secretary evaluation mechanisms and improving the quality of corporate textual information.

     

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