The critical global role of audit firms, combined with the scarcity of qualified staff and downward pressure on fees, has increased the importance of understanding efficiency in this industry. This paper examines the technical and allocative inefficiencies of audit firm staffing using data from...

In this paper, we study spatial competition in the U.S. audit market while accounting for its two-tiered nature. We provide evidence on the differential impact that market share distances within and between the players in the large and small audit markets have on competition. We find that the...

Common ownership (i.e., financial institutions’ block holding of stock in industry rivals) and its implications for investors are matters of current interest and debate (SEC 2018). Motivated by this debate and the salience of common ownership, we investigate whether and how auditors price...

We investigate the strategic decision making of audit firms in a tendering process. In particular, we are interested in how audit firms behave to acquire audit clients and which audit quality is ensured. Our main findings are manifold. First, if two big audit firms are competing, we do not...

Regulators in the US ruled against introducing mandatory firm rotations in addition to the existing rule for periodic partner rotations. In contrast, European regulators ruled in favour of a dual mandatory rotation rule in which both audit firm and audit partner rotations are required. Employing...

We investigate the strategic decision making of audit firms in a tendering process. In particular, we are interested in how audit firms behave to acquire audit clients and which audit quality is ensured. Our main findings are manifold. First, if two big audit firms are competing, we do not...

Because mandatory audit firm rotation (MAR) limits the economic rents earned from a client, regulators regard MAR as a means to address the threat of impaired auditor independence. Moreover, regulators expect that MAR increases the dynamism of the audit market and decreases the market shares of...

We study regulation of the auditing profession in a model where audit quality is unobservable and enforcing regulation is costly. The optimal audit standard falls short of the first-best audit quality, and is increasing in the riskiness of firms and in the amount of funding they seek. The model...

Economic theory suggests that demand uncertainty should influence producer behavior. In this study, we empirically examine the impact of demand uncertainty on the production of audit services. Auditors must make resource allocation decisions in advance of exact demand being known, and because a...