In 2002, Congress passed the Sarbanes-Oxley Act, which requires firms to assess internal controls and report internal control weaknesses. My study examines the causes and consequences of material weaknesses (MW) reported under Section 302 of SOX. First, I investigate whether firms that report MW...

Accounting regulators are concerned about the potential threat of long-term auditor-client relationships on auditor independence, leading to lower audit quality. The main objective of this study is to examine the association between auditor tenure and an important feature of accounting, namely...