首页|审计委员会少数非独立董事交叉任职的治理效果研究——来自上市公司审计师选聘的证据

审计委员会少数非独立董事交叉任职的治理效果研究——来自上市公司审计师选聘的证据

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不同于萨班斯法案要求美国上市公司审计委员会完全由独立董事组成,中国公司法律制度允许审计委员会存在少于半数的非独立董事.本文基于审计委员会选聘外部审计师的职能,利用中国A股上市公司2013~2022年的数据,研究发现审计委员会少数非独立董事交叉任职于股东单位,尤其是非控股股东单位时,上市公司更偏好聘请"四大"审计师,其机制在于强化股东监督效力,这一现象在民营企业中,及外部监管力度较弱时更为明显,并提高了审计质量;而交叉任职于经理层,尤其是兼任CEO时,上市公司更偏好聘请非"四大"审计师,其机制在于加剧经理层权力寻租.本文从少数成员身份异质性的视角,为打开公司审计委员会治理的"黑箱"提供了中国的证据,有助于推动中国公司法律制度关于审计委员会任职资格、职权界定等规范的进一步完善.
Research on the Overlap of Minority Audit Committee Members——Evidence from Auditor Selection of Chinese A-Share Listed Firms
China company law allows the appointment of non-independent directors in audit committee below the half of its members.Based on the function of selecting external auditors,using data from China's A-share listed firms spanning from 2013 to 2022,this paper finds that firms are more likely to hire Big 4 auditor when the minority non-independent directors in audit committees overlap with shareholder entities,particularly non-controlling shareholders.The mechanism lies in enhancing the oversight effectiveness of shareholders.The phenomenon is more obvious in private firms and when the external regulatory scrutiny is weak,what's more,improves audit quality.Conversely,when minority non-independent directors overlap with managers,especially CEO,firms are more reluctant to hire Big 4 auditor.The mechanism lies in intensifying managerial rent-seeking.This paper provides Chinese evidence for the effects of overlap in firm's audit committee,contributing to the further refinement of China's company legal system regarding to the qualifi-cation and obligation of the audit committee.

Audit CommitteeMinority Non-Independent DirectorsOverlapOversight EffectivenessRent-Seeking of Power

肖泽华、李青原

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湖北大学商学院 430062

武汉大学经济与管理学院 430072

审计委员会 少数非独立董事 交叉任职 监督效力 权力寻租

2024

会计研究
中国会计学会

会计研究

CSTPCDCSSCICHSSCD北大核心
影响因子:6.346
ISSN:1003-2886
年,卷(期):2024.(8)