کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1006621 | 938325 | 2012 | 9 صفحه PDF | دانلود رایگان |
The US Government Accountability Office (GAO) studied concentration in the audit market and found that the Big 4 firms continue to dominate the market for clients with revenue of more than $500 million while non-Big 4 firms have gained market share among clients with revenue of $500 million or less (GAO, 2008). The US Treasury Advisory Committee on the Auditing Profession has expressed concern about barriers to entry that might prevent a non-Big 4 firm from increasing its market share among large publicly-traded clients (Advisory Committee, 2008). One of these barriers may be the potential cost to shareholders if the stock market reacts negatively to the appointment of a non-Big 4 auditor (GAO, 2003). We examine whether the stock market reacts negatively when clients switch from a Big 4 to a non-Big 4, because a negative reaction might make such switching less likely to occur. We find that the market does not react more negatively when clients move from a Big 4 to a Second Tier auditing firm than when clients move from a Big 4 to another Big 4 firm. Our results suggest that a negative market reaction may not represent a significant barrier to entry among Second Tier auditing firms.
Journal: Research in Accounting Regulation - Volume 24, Issue 1, April 2012, Pages 6–14