Audit Quality and Income Smoothing Among Listed Deposit Money Banks in Nigeria

Iranian Journal of Accounting, Auditing and Finance

مقاله 1، دوره 9، شماره 1 - شماره پیاپی 30، بهار 2025، صفحه 1-13   

نوع مقاله: Review article

شناسه دیجیتال (DOI): 10.22067/ijaaf.2025.45230.1441

نویسندگان

Johnson Kolawole Olowookere¹؛ Akeem Ademola Adeyemi²؛ Adebayo Olagunju³؛ Jimoh Ibrahim^{* 4}؛ Hammed Adesola Adebowale⁵

¹Department of Accounting, Faculty of Management Sciences, Osun State University, Osogbo.

²Department of Accounting , osun state University, Osogbo, Nigeria

³Department of Accounting, Faculty of Management Sciences, Osun state University, Osogbo

⁴Accounting, Faculty of Management Sciences, Osun State University

⁵Department of Economics, Faculty of Social Sciences, University of Ilorin, Nigeria,

چکیده

The study examined how audit quality impacted income smoothing practices among listed Nigerian deposit money banks (DMBs). While audit quality (AQ) was represented by audit fees (AF), audit firm size (AFS), and audit tenure (AT), income smoothing (IS) was represented by binary variables obtained from the Eckel index of income smoothing. Data were obtained from eleven (11) listed banks from 2013 to 2021. Binary logistic regression was employed. The results indicated that AF is positively associated with IS. In addition, the impact of AFS represented by Big 4 on income smoothing was negative, while that of audit tenure was positive but not significant. The results were similar when the accrual measure of income smoothing was used. The study concluded that the quality of audits determines the tendency for income smoothing among Nigerian listed banks. Therefore, regulators and the management of listed DMBs in Nigeria should emphasize and employ the services of large, reputable audit firms (BIG 4), as it appears to be negatively related to income smoothing. In addition, auditors should be well remunerated to ensure that they exert significant effort to mitigate the incidence of income smoothing.

کلیدواژه‌ها

Firm Value؛ Financial Leverage؛ Hybrid Asymmetric Conditional Variance؛ Return volatility؛ Size

مراجع