The materiality of identified misstatements by auditors and earnings management

Abstract

Purpose Auditors should realize misstatements and communicate to managers for adjustments. Managers usually modify the misstatements, but they have motivations, like earnings management, for not altering the misstatements. The auditor expects to identify the misstatements’ earnings management, inform the managers and reduce earnings management by proposing adjustments. This study aims to determine whether identified and adjusted misstatements cause a decline in earnings management. Is the increase in the materiality of identified and adjusted misstatements associated with a reduction in earnings management? Design/methodology/approach The identified and adjusted misstatements are obtained from the difference between nonaudited financial statements and audited ones. Earnings management is computed using the adjusted Jones model, and the quantitative materiality threshold has also been calculated based on the Iranian auditors’ guidelines. These variables and other required information were gathered for 159 listed firms on the Tehran Stock Exchange during 2014–2019 and examined by the regression models. Findings The results show a negative relationship between identified and modified misstatements of total assets and earnings management and a positive and significant relationship between identified and adjusted misstatements of total liabilities and earnings management. However, the positive relationship between identified and adjusted misstatements of net income with earnings management is not significant. Besides, the relationship between the materiality difference and an absolute value of identified and adjusted misstatements (materiality minus the absolute value of misstatements) of total assets and earnings management is positive and significant, but the negative association between materiality difference and the absolute value of identified and adjusted misstatements of total assets and earnings management is not significant. The relationship between materiality difference and the absolute value of identified and adjusted net income and earnings management misstatements is negative and significant. These results indicate that the more material the identified and adjusted misstatements, the less earnings management. Research limitations/implications The difference between nonaudited and audited financial statements represents identified and adjusted misstatements (audit adjustments). The client probably made some adjustments, but separating these adjustments from the auditor’s identified items was impossible with the available data. Practical implications The results show that significant audit adjustments decline earnings management. Paying more attention to a high-quality audit performed by the audit firms, auditors, managers and users and, consequently, discovering misstatements and adjusting or reporting them would decline the earnings management’s unfavorable impacts. Social implications The unfavorable consequences of earnings management can cause the inappropriate transfer of wealth in the capital market and some investors’ loss to others’ benefit. These consequences can cause a loss of trust and leave unfavorable psychological effects on the capital market and society. Identifying and adjusting significant misstatements can lead to the decline of such impacts. Originality/value The previous studies assessed the relationship between identified and adjusted misstatements (audit adjustments) and earnings quality or earnings management. However, this study focuses on audit adjustments’ materiality to assess the impact of significant adjustments on earnings management.