...Lucy Huajing Chen; Jayanthi Krishnan; Heibatollah Sami; Haiyan Zhou SUMMARY Section 404 of the Sarbanes-Oxley Act requires managers to assess, and their auditors to express an opinion on, the effectiveness of internal controls over financial reporting (ICFR). Policymakers expect the ICFR audits...

... the requirements of Section 404. We extend prior research on the association between internal control weaknesses and audit report lag by (1) using data from 2008 and 2009, (2) comparing accelerated and non-accelerated filers, and (3) examining the impact of remediation of previously disclosed internal control...