Information asymmetry and accounting restatement: NYSE-AMEX and NASDAQ evidence

Information asymmetry and accounting restatement: NYSE-AMEX and NASDAQ evidence We examine the impact of accounting restatement announcement on firms’ value and information asymmetry for both auction market (NYSE-AMEX) and dealer market (NASDAQ) using a public sample of restatement announcements from 1997 to 2005. In both markets, we document economically and significantly negative mean cumulative abnormal returns around the announcement dates. The restatements attributed to auditors are associated with more negative returns than those attributed to management and the SEC. However, there is no significant difference between market reactions arising from the core and non-core restatements. We also find a significant increase in volume, number of transactions, average order size, volatility, and various measures of spreads after the restatement announcement indicating that restatement announcements diminish company prospects and contribute to increased uncertainty and information asymmetry. Finally, we find that the information asymmetry in the NASDAQ market around the event date is less pronounced than in the NYSE-AMEX market. Review of Quantitative Finance and Accounting Springer Journals

Information asymmetry and accounting restatement: NYSE-AMEX and NASDAQ evidence

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Springer US
Copyright © 2013 by Springer Science+Business Media New York
Economics / Management Science; Finance/Investment/Banking; Accounting/Auditing; Econometrics; Operations Research/Decision Theory
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