Did Regulation Fair Disclosure, SOX, and Other Analyst Regulations Reduce Security Mispricing?

Between 2000 and 2003 a series of disclosure and analyst regulations curbing abusive financial reporting and analyst behavior were enacted to strengthen the information environment of U.S. capital markets. We investigate whether these regulations reduced security mispricing and increased stock market efficiency. After the regulations, we find a significant reduction in short‐term stock price continuation following analyst forecast revisions and...