首页|竞争性印象管理与股市异常收益率:"正当防卫"还是"欲盖弥彰"?

竞争性印象管理与股市异常收益率:"正当防卫"还是"欲盖弥彰"?

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组织竞争性危机后与外界积极沟通究竟体现企业的"正当防卫"还是"欲盖弥彰"?这成为近年来财务学和危机管理交叉研究的热点问题.在A股上市公司组织间竞争情境下,从非对称风险这一视角,分析和检验被诽谤企业声明的市场修正效果和信息中介的过滤机制.研究结果显示,中国上市公司在竞争性危机后进行沟通,存在被感知为"欲盖弥彰"的风险,被诽谤企业积极声明加剧了股市异常波动;其次,分组发现企业沟通的风险效应仅在判决前、较高企业特定领域声誉、高未预期盈余的公司存在;最后,路径检验发现企业沟通的"欲盖弥彰"风险来源于信息中介的过滤器作用.研究验证了竞争战役后上市公司积极沟通的风险,为企业危机沟通实践提供反思.
Competitive Impression Management and the Abnormal stock market returns:"Justifiable Defense"or"Trying to Cover Up"?
After the organizational competitive crisis,does the active communication with the outside world reflect the"justifi-able defense"or"concealment"?This has become a hot issue in the intersection of finance and crisis management in recent years.In the context of the competition between the organizations of A-share listed companies,from the perspective of asymmetric risk,the market correction effect of the statements of the defamed enterprises and the filtering mechanism of the information intermediary are analyzed and tested.The research results show that Chinese listed companies which communicate after the organizational com-petitive crisis tends to suffer the risk of being perceived as concealment,and the risk of communication by the defamed companies'positive statements aggravate the abnormal fluctuations of the stock market.Secondly,the risk effect of communication exists only a-mong those with high reputation in specific fields and high unexpected surplus before the judgment.Finally,the concealment risk of the enterprise communication comes from the filter function of information intermediary.This paper verifies the risk of active com-munication of listed companies after the competition battle and provides reflection for the practice of enterprise crisis communication.

Competitive impression managementStatement communicationInformation intermediary filterAbnormal yield in stock market

杨洁、张夏恒

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西北政法大学管理学院,陕西西安 710122

竞争性印象管理 声明沟通 信息中介过滤器 股市异常收益率

2024

荆楚理工学院学报
荆楚理工学院

荆楚理工学院学报

影响因子:0.168
ISSN:1008-4657
年,卷(期):2024.39(5)