Audit firm tenure disclosure and nonprofessional investors' perceptions of auditor independence: The mitigating effect of partner rotation disclosure
Sarah Judge, Brian M. Goodson, Chad M. Stefaniak
Contemporary Accounting Research · 2024 · Volume 41 · Issue 2
Abstract
In 2017, the PCAOB began requiring audit firm tenure disclosure within the audit report for SEC registrant clients. Many commenters raised the concern that prominent disclosure of firm tenure would lead investors to inappropriately infer a negative relation between audit quality and long tenure. This is particularly troubling given that empirical evidence generally does not support this concern. In our first experiment, we predict and find that disclosing an audit firm's long tenure within the audit report increases investors' perceptions that the audit firm's independence was impaired while conducting the audit. However, we also identify an intervention that mitigates the effects of disclosing long tenure—an accompanying disclosure in the audit report of the firm's adherence to the SEC's mandatory partner rotation requirement. We find that such a disclosure moderates the effect of long tenure disclosure such that in the absence (presence) of a partner rotation disclosure, investors do (do not) perceive increased independence impairment when long firm tenure is disclosed. In a second experiment, we predict and find that long firm tenure disclosure reduces investors' preference to invest in an otherwise quantitatively optimal investment and that this relation is driven, in part, by perceptions of independence impairment. Again, this result is attenuated by partner rotation disclosure. Our results should be useful to regulators in understanding the effects of their disclosure mandate and to audit firms in understanding a practical way in which they might mitigate the implications of such effects.
Keywords
audit report, firm tenure disclosure, independence, investment decision-making, nonprofessional investors, partner rotation disclosure, divulgation de la durée du mandat, divulgation de la rotation des associés, indépendance, investisseurs non professionnels, prise de décision en matière d’investissement, rapport d’audit
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