How Does an Initial Expectation Bias Influence Auditors’ Application and
Performance of Analytical Procedures?
Byron J. Pike
Minnesota State University, Mankato
Mary B. Curtis
University of North Texas
Lawrence Chui
University of St. Thomas
THE ACCOUNTING REVIEW
Vol. 88, No. 4 2013 pp. 1413–1431
Abstract:
- Prior research demonstrates that knowledge of unaudited balances biases auditors’ expectations during analytical procedures. What is less understood is how these biases affect auditors’ subsequent investigations and their conclusions about the reasonableness of a particular balance.
- We employ the selective accessibility model to examine the differences in analytical procedure performance when auditor expectations are formed with versus without knowledge of the client’s unaudited financial statement balances.
- In an experimental setting, we found that auditors with knowledge of unaudited balances favored hypotheses and supporting information indicating that the client’s balance was reasonably stated.
- Auditors who formed expectations without current-year figures were more willing to evaluate competing alternatives, could better identify the most pertinent information, and were significantly more likely to identify a material misstatement using an analytical procedure.
Discussions:
This is a very relevant finding indeed. I just did an analytical procedure few days ago, and I do agree that auditors performing an analytical procedure should not have seen the unaudited balance for the very reason stated in the abstract. However, I am not sure that many auditors actually do this (e.g. restraining themselves from checking current year balance). Nor do I aware that the ISA prevents auditors from doing so. I guess the key take away is auditors should resist the temptation to check current year figures and simply find factors to support these current year figures during analytical procedures as doing so may prevent auditors to find misstatements. But from my brief auditing experience, not knowing the current year figures may also make the analytical procedure more difficult and requires the auditor to stay "a bit" longer in the office. So auditors, are you up for the challenge?