Audit Quality Control and Financial Performance of Deposit Money Banks in Nigeria

This study examines the impact of audit quality control on financial performance of listed Deposit Money Banks (DMBs) in Nigeria. The study period is 2014-2024 (11 years) to address reviewer concerns, using a balanced panel of 14 banks listed on NGX as at 31st December 2024, yielding 154 firm-year observations (14×11). Audit quality control is operationalized as audit committee effectiveness attributes per CBN Code of Corporate Governance 2014: Audit Committee Size (ACS), Independence (ACI), Gender Diversity (ACD), and Meeting Frequency (ACM), which serve as internal monitoring proxies to ensure external audit effectiveness. Firm Growth (asset growth) is main dependent, with ROA, ROE and Tobin's Q as alternative measures for robustness tests. Panel Fixed Effects with robust clustered standard errors is used after Hausman test (Chi2=23.84, p=0.0012). To address endogeneity and reverse causality, lagged independent variables and System GMM are employed as additional checks. Findings: ACI and ACM positive significant and robust across all performance measures, ACS and ACD positive insignificant. Results support agency and resource dependence theories and have implications for CBN Code 2014 and NCCG 2018 enforcement.

Keywords

Audit Quality Control, Audit Committee Effectiveness, Firm Growth, ROA

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1. Abba, S., & Sadah, A. (2020). Audit quality and firm value of listed deposit money banks in Nigeria. Journal of Accounting Research, 5(2), 45–62. [Google Scholar] [Crossref]

2. Adams, R. B., & Ferreira, D. (2009). Women in the boardroom and their impact on governance and performance. Journal of Financial Economics, 94(2), 291–309. https://doi.org/10.1016/j.jfineco.2008.10.007 [Google Scholar] [Crossref]

3. Afza, T., & Nazir, M. S. (2014). Audit quality and firm value: A case of Pakistan. Research Journal of Applied Sciences, Engineering and Technology, 7(9), 1803–1810. [Google Scholar] [Crossref]

4. Ajani, T. (2012). Bank distress in Nigeria: Causes and implications. Nigerian Journal of Finance, 3(1), 12–24. [Google Scholar] [Crossref]

5. Alharasis, E. E. (2023). Audit quality and investment efficiency: Evidence from emerging markets. Cogent Business & Management, 10(1), 1–20. [Google Scholar] [Crossref]

6. Ali-Momoh, B. O., & Olorunsola, F. F. (2025). Audit quality and business expansion of deposit money banks in Nigeria. Nigerian Journal of Banking and Finance, 8(1), 1–15. [Google Scholar] [Crossref]

7. Alina, C., & Ioan, B. (2015). The relationship between audit quality and investment efficiency. Annals of Faculty of Economics, University of Oradea, 1(1), 954–963. [Google Scholar] [Crossref]

8. Al-Matari, Y. A., Al-Swidi, A. K., & Fadzil, F. H. B. (2014). The effect of audit committee characteristics on firm performance. International Journal of Management and Commerce, 2(3), 1–10. [Google Scholar] [Crossref]

9. Awa, F. N., & Obinabo, C. R. (2020). Effect of audit quality on financial performance of listed insurance firms in Nigeria. Journal of Accounting and Financial Management, 6(4), 1–12. [Google Scholar] [Crossref]

10. Blue Ribbon Committee. (1999). Report and recommendations of the Blue Ribbon [Google Scholar] [Crossref]

11. Committee on improving the effectiveness of corporate audit committees. New York Stock Exchange. [Google Scholar] [Crossref]

12. Brennan, M. J. (2006). Corporate governance and financial reporting. Journal of Accounting Literature, 25, 1–33. [Google Scholar] [Crossref]

13. Capkun, V., Collins, D., & Jeanjean, T. (2015). The effect of IAS/IFRS adoption on earnings management. Working Paper, HEC Paris. [Google Scholar] [Crossref]

14. Central Bank of Nigeria. (2014). Code of corporate governance for banks and discount houses in Nigeria. [Google Scholar] [Crossref]

15. DeAngelo, L. E. (1981). Auditor size and audit quality. Journal of Accounting and Economics, 3(3), 183–199. https://doi.org/10.1016/0165-4101(81)90002-1 [Google Scholar] [Crossref]

16. Egiyi, M. A. (2022). Audit quality and audit fees in financial services firms in Nigeria. Journal of Accounting and Auditing, 4(2), 23–35. [Google Scholar] [Crossref]

17. Elewa, M. M., & El-Haddad, R. (2019). The effect of audit quality on firm performance: Evidence from Egypt. Accounting Research Journal, 32(4), 563–584. [Google Scholar] [Crossref]

18. Financial Reporting Council of Nigeria. (2018). Nigerian code of corporate governance. [Google Scholar] [Crossref]

19. Fooladi, M., & Shukor, Z. A. (2012). Board of directors, audit quality and firm performance: Evidence from Malaysia. Journal of Business Studies, 4(2), 1–15. [Google Scholar] [Crossref]

20. Freeman, R. E. (1984). Strategic management: A stakeholder approach. Pitman. [Google Scholar] [Crossref]

21. Hassan, S., & Farouk, M. (2014). Audit quality and financial performance of quoted cement firms in Nigeria. European Journal of Business and Management, 6(28), 1–10. [Google Scholar] [Crossref]

22. Hyarat, B., et al. (2023). Concentrated ownership, audit quality and firm performance: Evidence from Jordan. Journal of Financial Reporting and Accounting, 21(3), 456–478. [Google Scholar] [Crossref]

23. Jensen, M. C., & Meckling, W. H. (1976). Theory of the firm: Managerial behavior, agency costs and ownership structure. Journal of Financial Economics, 3(4), 305–360. [Google Scholar] [Crossref]

24. Kahan, M., & Rock, E. (2020). Index funds and corporate governance. Journal of Law and Economics, 63(2), 1–40. [Google Scholar] [Crossref]

25. Khan, M. A., et al. (2021). Audit quality, firm efficiency and financial performance: Evidence from Pakistan. Journal of Accounting and Finance in Emerging Economies, 7(2), 123–140. [Google Scholar] [Crossref]

26. Matoke, V., & Omwenga, J. (2016). Audit quality and financial performance of companies listed in Nairobi Securities Exchange. International Journal of Scientific and Research Publications, 6(11), 1–8. [Google Scholar] [Crossref]

27. Menon, K., & Williams, J. D. (1994). The use of audit committees for monitoring. Journal of Accounting and Public Policy, 13(2), 121–139. [Google Scholar] [Crossref]

28. Orouda, R., et al. (2023). Financial performance, audit quality and stock returns: Evidence from Amman Stock Exchange. International Journal of Financial Studies, 11(2), 56–78. [Google Scholar] [Crossref]

29. Pfeffer, J., & Salancik, G. R. (1978). The external control of organizations: A resource dependence perspective. Harper & Row. [Google Scholar] [Crossref]

30. Sayyar, H., et al. (2015). The impact of audit quality on firm performance: Evidence from Malaysia. International Journal of Accounting and Finance, 5(1), 1–15. [Google Scholar] [Crossref]

31. Soyemi, K. A., et al. (2023). Audit quality and financial performance of listed non-financial firms in Nigeria. Journal of Accounting and Management, 13(1), 34–52. [Google Scholar] [Crossref]

32. Tahinakis, P., & Samarinas, A. (2016). Audit quality and firm performance: Evidence from Greece. Journalof Business and Economics, 7(3), 234–245. [Google Scholar] [Crossref]

33. Wijaya, A. (2019). Audit quality and firm value: Evidence from Indonesia. Journal of Economics and Business, 2(1), 12–22. [Google Scholar] [Crossref]

34. Yaseen, H., et al. (2018). Board characteristics and firm performance: Evidence from Jordan. Academy of Accounting and Financial Studies Journal, 22(3), 1–10. [Google Scholar] [Crossref]

35. Zahid, M., et al. (2022). ESG, audit quality and corporate financial performance: Evidence from Western Europe. Business Strategy and the Environment, 31(5), 2315–2331. [Google Scholar] [Crossref]

Audit Quality Control and Financial Performance of Deposit Money Banks in Nigeria

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