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Regulation And The Auditing Profession, Alexey Lyubimov Jan 2013

Regulation And The Auditing Profession, Alexey Lyubimov

Electronic Theses and Dissertations

The dissertation consists of three studies examining three different regulatory issues that affect the auditing profession. The first study has two main foci. First, the study investigates the impact of Sarbanes-Oxley Act (SOX) on the Big 4 fee premium. Second, the study investigates the relationship between the size of an audit client and annual fee change. The results show that in the post-SOX environment, clients of non-Big 4 firms have experienced greater increases in audit fees than the clients of the Big 4 firms, resulting in a diminishing Big 4 premium. This is consistent with the notion that non-Big 4 …


The Effect Of Audit Market Concentration On Audit Pricing And Audit Quality : The Role Of The Size Of The Audit Market, John Daniel Eshleman Jan 2013

The Effect Of Audit Market Concentration On Audit Pricing And Audit Quality : The Role Of The Size Of The Audit Market, John Daniel Eshleman

LSU Doctoral Dissertations

The GAO has recently expressed concern that audit market concentration (i.e., not client concentration) could result in greater audit fees and lower audit quality. However, the extant literature finds that local audit markets with higher concentration have lower audit fees (Numan and Willekens 2012) and fewer accounting restatements (Newton et al. 2013). In this study, I show that the effect of audit market concentration on the level of audit fees depends on the size of the audit market (i.e., the size and/or number of clients in the local geographic area). When the audit market contains fewer clients and/or those clients …