Robyn Moroney Carlin Dowling Abstract: Until now little attention has been given to knowledge differences between industry specialist auditors. While it has been noted that industry specialists gain sub-speciality knowledge, there has been no attempt to distinguish between different groups of specialists. Industry specialists in regulated industries acquire detailed uniform knowledge, which is industry-specific. This contrasts with industry specialists in unregulated industries, who acquire mainly general domain knowledge. An experiment is conducted comparing the performance of industry specialists (both regulated and unregulated) and non-specialists with relevant industry-based experience. Due to their superior sub-speciality knowledge, only regulated industry specialists are expected to perform significantly better on an industry-based task than non-specialists. Our results support this expectation. |