Managerial Overextrapolation: Who and When

• 成果类型: Article
• 署名作者: Huang, Dayong; Lei, Lijun; Wang, Mengmeng; Xing, Yuhang
• 署名单位: University of North Carolina; University of North Carolina Greensboro; Rice University
• 刊物名称: MANAGEMENT SCIENCE
• ISSN/ISSBN: 0025-1909
• DOI: 10.1287/mnsc.2023.00901
• 发表日期: 2025
• 关键词: GUIDANCE; Extrapolation; Overextrapolation; earnings

摘要

Corporate managers overextrapolate past earnings in their earnings guidance, and this behavior is robust after including extensive controls, such as expectation management, earnings management, and overconfidence. The degree of overextrapolation is driven by the persistence of the underlying earnings process and other factors that affect representativeness heuristics, including trend, salience, and volatility. Experience and value diversity among corporate managers help mitigate this bias, whereas demographic diversity does not. Using the Tax Cuts and Jobs Act of 2017, we provide causal evidence that managers overextrapolate past earnings.