Both the GAO (2003, 2008) and the US Treasury (2008) have implied that the Big 4 dominated US audit market lacks competition. More recently, the PCAOB has expressed a somewhat different concern, i.e., that because audit committees may be primarily interested in negotiating a lower audit fee...

We examine why U.S.-listed foreign companies choose to have a U.S.-based (rather than home country-based) Big N firm as their principal auditor for SEC reporting purposes and the effects of that choice for audit fees and earnings quality. We find that the likelihood of the Big N principal...

We examine why US-listed foreign companies choose to have a US-based (rather than home country-based) Big N firm as their principal auditor for SEC reporting purposes and the effects of that choice for audit fees and earnings quality. We find that the likelihood of the Big N principal auditor...

We examine the relation between nonaudit fees and SOX 404 opinions on the effectiveness of a client's internal control over financial reporting. We find a negative association between nonaudit fees and the auditor's propensity to issue an adverse SOX 404 opinion during 2004-2006 (when AS2 was...