Assessing the Impact of Non-Audit Services and Audit Tenure on Audit Quality: Evidence of Food Production Companies in Nigeria

Authors

Keywords:

Food Production, Audit Tenure, Assessment, Companies, Non-audit Services

Abstract

This research assessed the impact of non-audit services and audit tenure on audit quality of sampled food production companies in Nigeria. Ex-post facto, correlation research design and longitudinal research design was employed and Panel Least Square (PLS) technique was used to collect from a sample of 10 firms for a period of ten years spanning (2011-2020). The secondary sources of data were collected from annual reports of the selected food production companies. Descriptive statistics, Pearson correlation analysis and variance inflation factor were analyzed using panel regression analysis. Empirical analysis using a total of 100 company-year observations, showed that client importance and auditor education level exert positive and significant effects on audit quality of sample food production companies in Nigeria which was statistically significant at 1% and 5% levels respectively while another positive but non-significant effect was documented for non-audit services. It was concluded that audit tenure had negative and significant effect on audit quality of sample food production companies in Nigeria which was statistically significant at 1% level of significant and probability-value of 0.001 while provision of audit and non-audit services had negative and insignificant effect on audit quality of quoted food production companies in Nigeria. The study recommended that long tenure of auditor should be discouraged and maximum three years audit firm tenure policy for auditors in Nigeria should be backed up by law while provision of non-audit services by same audit firm should be discouraged.

Dimensions

Adeyemi, S.B. & Semiu, Y.O. (2019). The Impact of Audit Independence on Financial Reporting: Evidence from Nigeria. Business and Management Review, 1(4), 9 – 25.

Ajekwe, C.C.M., & Ibiamke, A. (2017). The association between audit quality and earnings management by listed firms in Nigeria. European Journal of Accounting, Auditing and Finance Research, 5(4), 1–11.

Aliu, M. M. Okpanachi, J. & Mohammed N. A.(2018). Auditor’s Independence And Audit Quality: AN empirical Study. Accounting & Taxation Review, 2(2).

Arens, A.A., Elder, R. J., Beasley, M.S., & Fielder, B.A. (2021). Auditing, Assurance Service and Ethics in Australia (8th edition). Pearson Australia.

Babatolu, A. T. Aigienohuwa, O.O. & Uniamikogbo, E. (2016). Auditor’s Independence and Audit Quality: A Study of Selected Deposit Money Banks in Nigeria. International Journal of Finance and Accounting 2016, 5(1): 13-21.

Carcello, J. V., & Nagy, A. L. (2019). Audit firm tenure and fraudulent financial reporting. Working Paper, University of Tennessee.

Chijoke, O. M., Emmanuel. H. B. & Semiu, P. O. (2012). Audit partner tenure and audit quality: An Empirical Analysis. European Journal of Business and Management, 4(7), 154-163.

Ekwueme, J. A., Anichebe, A. S. & Orjinta, H. I. (2020) External auditors’ independence and earnings management of consumer goods firms in Nigeria. Journal of Accounting, Business and Social Sciences, 3(3), 1-17

Enofe, A.O., Mgbame, C., Efayena, O., & Edegware, J. (2023). Audit Firm Characteristics and Auditing Quality: The Nigerian Experience. International Journal of Business and Economics Research, 5(6), 23–34.

DeAngelo, L. E. (1981). Auditor size and audit quality. Journal of Accounting and Economics, 3(3), 183-199.

Gaver, J. J. & Paterson, J. S. (2017). The influence of large clients on office-level auditor oversight: Evidence from the property- casualty insurance industry. Journal of Accounting and Economics 43(1), 299–320

Ghosh, A., & Moon, D. (2018). Auditor tenure and perceptions of audit quality. Accounting Review, 80(2), 585–612.

Jubril, Y. K., (2024)). Determinants of audit fees: evidence from Jordan. Accounting and Finance Research 4(1); 2015 Published by Sciedu Press 42 ISSN 1927-5986 E-ISSN 1927-5994.

Hussein, F. E., Hanefah, M. M. & Endaya, K. A. (2020). Audit team characteristic external environment audit factors: Effects on Audit Quality in Libya. East African Scholars journal of economics, business and management, 3(10), 768-780.

Ilaboya O. J. & Ohiokha F. I. (2024). Audit firm characteristics and audit quality in Nigeria. International Journal of Business and Economics Research, 3(5), 187-195.

Inas, A. W., Iman, H, Agus,W. M., Eka, S.A. & Dyah, L. A.(2019). Audit firm rotation and audit quality: Comparison before vs after the elimination of audit firm rotation regulations in Indonesia, Cogent Business & Management, 6:1, 1695403

Jenkins, D. S. & Velury, U. (2008). Does auditor tenure influence the reporting of conservative earnings? Journal of Accounting and Public Policy, 27, 115-132Handley-Schachler, M., & Li, S. (2006). International effects of the Andersen accounting and auditing scandals: Some evidence from the UK, US and Australian stock markets. Corporate Ownership and Control, 4(1), 220–232.

Kabiru, I.D., & Abdullahi, S.R., (2022). An examination into the quality of audited financial statements of money deposit banks in Nigeria. International Journal of Academic Research in Accounting, Finance and Management, 4(1), 145-156.

Knechel, W. R. (2017). Audit lessons from the economic crisis: rethinking audit quality. Inaugural lecture delivered at Maastricht University on Friday, September 11.

Ogbeide, I. E. Okaiwele I. & Ken-Otokiti, D. (2018). Auditor independence and audit quality. Accounting & Taxation Review, 2(1), ISSN: 2635-2966 (Print), ISSN: 2635-2958 (Online).

Okolie, A.O, Izedonmi, F.I.O. (2014). The impact of audit quality on the share prices of quoted companies in Nigeria. Research Journal of Finance and Accounting 5(8):150-166.

Otusanya, J. O., & Lauwo, S. (2020). The role of auditors in the Nigerian banking crisis. Accountancy Business and the Public Interest, 9, 159-204.

Palmrose, Z. V., & Saul, R. S. (2021). Push for auditor independence Regulation, 24, 18-23.

Ugwunta, D. O., Ugwuanyi, B. U. & Ngwa, C.U (2018). Effect of audit quality on market price of firms listed on the Nigerian stock market. Journal of Accounting and Taxation. 10(6), 61-70.

Vanstraelen, A. (2019): Impact of renewable long-term audit mandates on audit quality, European Accounting Review, 9(3), 419-442.

Wakil, G. K., Alifiah, M. N. & Teru, P. (2020). Auditor independence and audit quality in Nigeria public sector: a critical review. Journal of Critical Reviews ISSN-2394-5125 7(7), 39-61.

Published

2025-12-02

How to Cite

Akanbi, T. O., & Shittu, K. A. (2025). Assessing the Impact of Non-Audit Services and Audit Tenure on Audit Quality: Evidence of Food Production Companies in Nigeria. FUDMA Journal of Humanities, Social Science and Creative Arts , 1(2), 26-34. https://doi.org/10.70882/fujohssaca.2025.v1(2).30

How to Cite

Akanbi, T. O., & Shittu, K. A. (2025). Assessing the Impact of Non-Audit Services and Audit Tenure on Audit Quality: Evidence of Food Production Companies in Nigeria. FUDMA Journal of Humanities, Social Science and Creative Arts , 1(2), 26-34. https://doi.org/10.70882/fujohssaca.2025.v1(2).30