Boardroom backscratching and stock price crash risk

IF 2.2 3区 管理学 Q2 BUSINESS, FINANCE
Dean Hanlon, Mehdi Khedmati, Edwin KiaYang Lim, Cameron Truong
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引用次数: 0

Abstract

We empirically capture boardroom backscratching, or cronyism, as when a firm's Chief Executive Officer (CEO) and directors concurrently receive excessive remuneration. We argue that boardroom backscratching can inhibit a board's constructive criticism and monitoring, resulting in a greater likelihood of bad news hoarding. Using 14,104 US firm-year observations spanning 1999–2020, we document a significant positive relationship between boardroom backscratching and stock price crash risk. In additional analyses, we show that boardroom backscratching firms produce less readable annual reports and engage in greater upward real earnings management as channels for concealing bad news. We also find that external monitoring mechanisms weaken the positive association between boardroom backscratching and stock price crash risk. Our main findings withstand several endogeneity tests including propensity score matching, entropy balancing, difference-in-differences analysis using firms’ commencement of boardroom backscratching and CEO turnover event analysis. Our study offers insights to securities regulators and policymakers to revisit the notion of board independence, develop relevant market oversight and revise director and executive remuneration disclosure requirements so as to mitigate adverse stock market performance associated with boardroom backscratching.

董事会后退与股价暴跌风险
我们通过实证研究发现,当一家公司的首席执行官(CEO)和董事同时领取过高薪酬时,就会出现董事会背驰(或称裙带关系)现象。我们认为,董事会背判会抑制董事会的建设性批评和监督,导致坏消息囤积的可能性增大。通过对 1999-2020 年间 14104 家美国公司的年度观察,我们发现董事会背驰与股价暴跌风险之间存在显著的正相关关系。在额外的分析中,我们发现董事会背规公司编制的年报可读性较低,并参与了更多的上调实际收益管理,以此作为掩盖坏消息的渠道。我们还发现,外部监督机制削弱了董事会背驰与股价暴跌风险之间的正相关关系。我们的主要发现经受住了几种内生性检验,包括倾向得分匹配、熵平衡、使用公司开始董事会背驰的差分分析和首席执行官更替事件分析。我们的研究为证券监管机构和政策制定者重新审视董事会独立性的概念、制定相关的市场监督措施以及修订董事和高管薪酬披露要求提供了启示,从而减轻与董事会后退相关的不利股市表现。
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来源期刊
CiteScore
4.40
自引率
17.20%
发文量
70
期刊介绍: Journal of Business Finance and Accounting exists to publish high quality research papers in accounting, corporate finance, corporate governance and their interfaces. The interfaces are relevant in many areas such as financial reporting and communication, valuation, financial performance measurement and managerial reward and control structures. A feature of JBFA is that it recognises that informational problems are pervasive in financial markets and business organisations, and that accounting plays an important role in resolving such problems. JBFA welcomes both theoretical and empirical contributions. Nonetheless, theoretical papers should yield novel testable implications, and empirical papers should be theoretically well-motivated. The Editors view accounting and finance as being closely related to economics and, as a consequence, papers submitted will often have theoretical motivations that are grounded in economics. JBFA, however, also seeks papers that complement economics-based theorising with theoretical developments originating in other social science disciplines or traditions. While many papers in JBFA use econometric or related empirical methods, the Editors also welcome contributions that use other empirical research methods. Although the scope of JBFA is broad, it is not a suitable outlet for highly abstract mathematical papers, or empirical papers with inadequate theoretical motivation. Also, papers that study asset pricing, or the operations of financial markets, should have direct implications for one or more of preparers, regulators, users of financial statements, and corporate financial decision makers, or at least should have implications for the development of future research relevant to such users.
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