Business Commons^™

The Influence Of Irrelevant Information On Is Auditor Key Risk Factor Predictions, Daniel D. Selby

Accounting Faculty Publications

Can information systems (IS) auditors ignore irrelevant information when they assess key risk factors (KRFs)? Irrelevant information is information that is of little or no value to a specific task or predicted future outcome. When assessing a KRF, IS auditors sift through numerous pieces of information to target items that are relevant to understanding the KRF. Some items encountered by IS auditors may be relevant to understanding the KRF, while other items encountered may be irrelevant. IS auditors should ignore irrelevant information when they assess KRFs.

An example of irrelevant information that an IS auditor may encounter during a financial …

Audit Quality And Accrual Persistence: Evidence From The Pre- And Post-Sarbanes-Oxley Periods, Dennis Chambers, Jeff L. Payne

Faculty and Research Publications

Purpose – The purpose of this paper is two-fold: first, to examine whether the quality of accruals, as measured by accrual persistence, improved in the post-Sarbanes-Oxley (SOX) period, and second, to examine the degree to which SOX-related improvement in accrual persistence varies across companies depending on the degree of their auditor's independence.

Design/methodology/approach – The paper compares accrual persistence in the pre- and post-SOX periods to test the first question. Then, partitioning on relative client importance as a measure of auditor independence, the paper compares the SOX-based improvement for clients of low and high independence audit firms.

Findings – The …