We investigate how a high degree of audit market concentration and auditor reputation affect audit quality. Using audit adjustments to student loan loss provisions in government audits to construct a new measure for excessive audit conservatism, we show that an audit market monopoly leads to...

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...

This study seeks to determine the role of audit firms' quality control (QC) system deficiencies, as measured by the Public Company Accounting Oversight Board (PCAOB) inspection program, on audit quality and profitability. Using a unique dataset of firm-wide QC deficiencies identified by the...

One of the key reforms aimed at improving audit quality has been the introduction of public oversight over the auditing profession by national public oversight bodies (POBs). The foundation of their strategy is inspections of audit firms. However, little is known about the impact of inspections...

This study addresses whether an auditor change (a resignation or a dismissal) mitigates information asymmetry as measured by market liquidity or trading activity. For auditor dismissals our results show no effect on our sample firms' market liquidity or trading activity. By contrast, for auditor...

Current practice regarding materiality in government audits under generally accepted auditing standards varies widely. In this empirical study, we investigate whether government auditors agree on an appropriate base for calculating materiality and what percentages they apply. In a government...

We examine the effects of the 1998 merger of Price Waterhouse (PW) and Coopers & Lybrand (CL) on the audit quality of the merged firm PricewaterhouseCoopers (PwC) at both the firm- and office-levels, where audit quality is surrogated by the auditor's propensity to issue a going concern opinion,...

We survey 170 inspectors, representing 27% of the inspection staff, from auditor public oversight boards (POBs) in 20 countries to understand whether, how, and why auditors respond to POB oversight. We find that a large majority of inspectors believe that auditors frequently respond to their...

The so-called “revolving door” for employees moving from the Public Company Accounting Oversight Board (PCAOB) to the accounting firms it regulates has received heightened scrutiny recently. Hendricks, Landsman, and Peña-Romera (HLP) (2019) document that large audit firms exhibit improved...