An analysis of the theories and explanations offered for the mispricing of accruals and accrual components

• 成果类型: Article
• 署名作者: Kraft, A; Leone, AJ; Wasley, C
• 署名单位: University of London; London Business School; Pennsylvania Commonwealth System of Higher Education (PCSHE); Pennsylvania State University; Pennsylvania State University - University Park
• 刊物名称: JOURNAL OF ACCOUNTING RESEARCH
• ISSN/ISSBN: 0021-8456
• DOI: 10.1111/j.1475-679X.2006.00202.x
• 发表日期: 2006
• 页码: 297-339
• 关键词: earnings; INFORMATION; errors; BIAS

摘要

Numerous accounting studies claim that investors fail to rationally price accrual-related information and that investors are functionally fixated. This study documents the importance of performing robustness tests when testing economic or behavioral explanations for apparent accounting-related security mispricing. We find that performing robustness tests that exclude a small number of firm-year observations (approximately 200 firm-year observations or about 1% of the entire sample) reveals an inverted U-shaped relation between buy-and-hold abnormal returns and total accruals. An inverted U-shaped relation is inconsistent with the functional fixation (earnings fixation) hypothesis. We conduct similar robustness tests for the abnormal accrual anomaly and the net operating assets anomaly proposed by other investigators, and also find an inverted U-shaped relation between buy-and-hold abnormal returns and abnormal accruals and net operating assets. These findings are inconsistent with the explanations put forth by those investigators. Such evidence leads us to conclude that the accrual-related anomalies are unlikely to be due to investors' inability to process accounting information, as suggested by the functional fixation hypotheses tested.