We investigate the effectiveness of regulatory oversight exercised by the SEC against auditors over the years 1996–2009. The evidence suggests that the SEC is significantly less likely to name a Big N auditor as a defendant, after controlling for both the severity of the violation and for the characteristics of companies more likely to be audited by Big N auditors. Further, when the SEC does charge Big N auditors, the SEC (i) is less likely to impose harsher penalties on the Big N; and (ii) is less likely to name a Big N audit firm relative to individual Big N partners. Moreover, the SEC relies overwhelmingly on administrative proceedings, instead of the tougher civil proceedings, against auditors. One interpretation of these patterns is that the SEC's enforcement against auditors is relatively mild. Other interpretations of these results are also discussed. Though private litigation against auditors is associated with a loss of market share for the auditor, there is no evidence of such product market penalty subsequent to SEC action.
Kedia, Simi, Urooj Khan, and Shivaram Rajgopal. "The SEC's enforcement record against auditors." Journal of Law, Finance, and Accounting 3 (2018): 243-289.
Each author name for a Columbia Business School faculty member is linked to a faculty research page, which lists additional publications by that faculty member.
Each topic is linked to an index of publications on that topic.