IMPACT OF TAX REVENUE AND GOVERNMENT EXPENDITURE ON THE REAL GROSS DOMESTIC PRODUCT OF NIGERIA
Abstract
This study evaluates the effect of tax revenue and government spending on the Real GDP of Nigeria for1990 to 2022. It employs the ex post facto research plan, while using the OLS multiple regression technique to ascertain the impact of the explanatory variables on the dependent variable. The findings show that tax has a positive but weak effect while government spending has adverse and little impact on the Real GDP of Nigeria. The implication is that, for a prolonged period, Nigeria's fiscal advancement and public spending were conversely connected. Consequently, Federal Government of Nigeria is advised to reorient their pattern of spending by allocating more of government finances to productive expenditures. In addition, they should exploit the country’s revenue prospects by expanding its revenue base
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Nigeria, Government Expenditure, Government Tax Revenue, Real GDP, Economic Growth, NigeriaDownloads
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Copyright (c) 2025 Prof. Agbo, Elias Igwebuike , Basilia Chiamaka Nwachukwu Ph.D

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References
Abomaye Nimenibo, W. A. S. (2017 b). The concept & practice of taxation in Nigeria. Port Harcourt, Nimehas Publishers.
Adefolake,A.O. & Omodero,C.O. (2022). Tax Revenue and Economic Growth In Nigeria, Cogent Business & Management, 9:1, 2115282, DOI: 10.1080/23311975.2022.2115282Available at https://doi.org/10.1080/23311975.2022.211528
Agbo, E.I. (2023). Fiscal policy and economic growth In Sub-Saharan Africa. Advance Journal Of Management, Accounting And Finance, 8 (4). Pp. 81-977. ISSN 2364 – 4219
Agunbiade, O., & Idebi, A. A. (2020). Tax revenue and economic growth nexus: Empirical evidence from the Nigerian economy. European Journal of Economic and Financial Research, 4(2), 18–41. https://doi.org/10.46827/ejefr.v4i2.832
Akpan, N.I. (2005). Government Expenditure and Economic Growth in Nigeria, A Disaggregated Approach. Central Bank of Nigeria Financial Review, 43(1), 21.
Aliyu, A. B. & Mustapha, A. A. (2020). Impact of tax revenue on economic growth in Nigeria(1981-2017),Bullion: 44 (4) , Article 5.Available at: https://dc.cbn.gov.ng/bullion/vol44/iss4/5.
Aluthge,1. C., Jibir,A., & Abdu,A.M.(2021).Impact of Government Expenditure on Economic Growth in Nigeria, 1970-2019.CBN Journal of Applied Statistics , 12 (1) : 139-174.
Anastassiou, T., & Dritsaki, C. (2005). Tax revenues and economic growth: An empirical investigation for Greece using causality analysis. Journal of Social Sciences, 1(2), 99-104.
Asaolu, T. O., Olabisi, J., Akinbode, S. O., & Alebiosu, O. N. (2018). Tax revenue and economic growth in Nigeria. Scholedge International Journal of Management & Development, 5 7 , 72–85. https://doi.org/10.19085/journal.
Bhatia, H.L. (2008). Public Finance (26th ed.). Vikas Publishing House PVT Ltd, New Delhi.
Chimobi, O. P. (2016). Government expenditure and national income: A causality test for Nigeria. European Journal of Economic and Political Studies, 2(2), 1-11.
Chude, N. P. & Chude, D. I. (2013). Impact of government expenditure on economic growth in Nigeria. International journal of business and management review,1(4), 64-71
Diyoke, K. O., Yusuf, A., & Demirbas, E. (2017). Government expenditure and economic growth in lower middle income countries in Sub-Saharan Africa: an empirical investigation. Asian Journal of Economics, Business and Accounting, 5(4) 1-11.
Ebong, F., Ogwumike, F., Udongwo, U., & Ayodele, O. (2016). Impact of government expenditure on economic growth in Nigeria: a disaggregated analysis. Asian Journal of Economics and Empirical Research, 3(1), 113-121.
Echekoba ,F. N.& Amakor, I. C.(2017). The impact of government expenditure on Nigeria economic growth: A further disaggregated approach. Arabian Group of Journals, 6(3):34-48. Research Article Homepage: www.arabianjbmr.comISSN: 0189-5958
Edewusi, D. G., & Ajayi, I. E. (2019). The nexus between tax revenue and economic growth in Nigeria. International Journal of Applied Economics, Finance and Accounting, 4(2), 45–55.https://doi.org/10.33094/8.2017.2019.42.45.55
Egbunike, F.C., Emudainohwo, O.B., & Gunardi, A. (2018). Tax revenue and economic growth: A study of Nigeria and Ghana. Significant: Journal of Economics, 7(2), 213-220.
Ejoh, N., Ojong, O., Inah, B. O. & Akpeh, E. (2015).The Impact of Government Revenue and Expenditure on the Economic Development of Cross River State, Nigeria. International Journal of Management Sciences, Research Academy of Social Sciences, 6(10), 498-507
Etim, O. E., Nsima, J. U., Austin, U. N., Samuel, S. C., & Anselem, M. U. (2021). Comparative analysis of the effect of direct and indirect taxation revenue on economic growth of Nigeria. Account and Financial Management Journal, 6(7), 2403–2418. https://doi.org/10.47191/afmj/v6i7.05
Eyisi, A. S., Egiyi, M. A., & Okafor, V. I. (2017). A comparative analysis of the VAT system of developed and developing economies (UK and Nigeria). Research Journal of Finance and Accounting, 8(22), 66–72. https://core.ac.uk/download/pdf/234632171.pdf [Google Scholar]
Farhi, E., & Werning, I. (2016). Fiscal Multipliers: Liquidity Traps and CurrencyUnions.In Handbook of Macroeconomics (2, 2417-2492). Elsevier.
Gujarati, D. N. (2006). Essentials of Econometrics (3rd ed.). Boston: Mcgraw-hill International Edition.
Gupta, R. (2018). The impact of government expenditure on economic growth in Nepal.Available at SSRN3099218.https://ssrn.com/abstract=3099218 orhttp://dx.doi.org/10.2139/ssrn.3099218.
Gurdal, T., Aydin, M., & Inal, V. (2020). The relationship between tax revenue, government expenditure, and economic growth in G7 countries: New evidence from time and frequency domain approaches. Economic Change and Restructuring, 1-33.
Gukat, B.T. (2015). An empirical analysis of the relationship between government expenditure on human capital and economic growth in Nigeria. Journal of economic and financial issues, 3(1) 1-13.
Hang, N.P.T., Nguyen, M.L.T., Thai, T.D., & Bui, T.N. (2020).. The optimal threshold of tax revenue for economic growth: An investigation into the ASEAN Countries. International Journal of Economics & Business Administration (IJEBA), 8(4), 422-434.
Hieu, H. N. (2019). Impact of direct tax and indirect tax on economic growth in Vietnam. Journal of Asian Finance, Economics and Business, 6(4), 129–137. https://doi.org/10.13106/jafeb.2019.
Idris, M., & Bakar, R. (2017). Public sector spending and economic growth in Nigeria:In search of a stable relationship. Asian Research Journal of Arts & Social Sciences, 3(2): 1-19. Article no.ARJASS.33363 ISSN: 2456-476.
Ihugba O.A., Njoku A.C. (2017). Social and community services government expendi-ture and Nigeria’s economic growth. In: Tsounis N., Vlachvei A. (eds) Advances in Applied Economic Research. Springer Proceedings in Business and Economics. Springer, Cham. https://doi.org/10.1007/978-3-319-48454-9
Ikechi, K.S., Ugwueze, A.C. & Segun Matthew, A. (2022). Fiscal Policy Tools and Economic Growth in Nigeria. International Journal of Innovation and Economic Development, 8(5), 25-43.
Inyiama, O. I., & Ubesie, M. C. (2016). Effect of value added tax, customs and excise duties on Nigeria economic growth. International Journal of Managerial Studies and Research, 4, 53–62. https://doi.org/10.20431/2329-0349.0410005
Jabir, I.M.D., Amin, K., Fiador, V.O., & Abor, J.Y. (2020). Oil revenues and economic growth in oil-producing countries: The role of domestic financial markets. Resources Policy, 69.
John, O. A., & Dickson, O. E. (2020). Tax revenue and economic growth in Nigeria. Journal of Taxation and Economic Development, 19(1), 15–34.
Kanu, S. I. & Nwaimo, C. E. & Chilaka,E. (2015). Capital Expenditures and Gross Fixed Capital Formation in Nigeria .Research Journal of Finance and Accounting, 6(12):188-197. www.iiste.orgISSN 2222-1697 (Paper) ISSN 2222-2847 (Online)
Kasasbeh, O. (2021). Fiscal policy and its relationship with economic growth: A review study (February 19, 2021).Available at SSRN:
Keynes JM (1936). The General Theory of Employment, Interest and Money, 7, Cambridge:MacMillan.
Mathew, A. A. (2014). The impact of tax revenue on Nigerian economy (case of federal board of inland revenue). Journal of Policy and Development Studies, 9(1), 109–121. https://doi.org/10.12816/0011186
McLaughlin,P.(2023).What Is Real Gross Domestic Product (GDP)? Available athttps://www.investopedia.com/terms/r/realgdp.asp
Mirrlees, J.A. (1971). An exploration in the theory of optimum income taxation. The Review of Economic Studies, 38(2), 175-208.
Muriithi, C. (2013). The relationship between government revenue and economic growth in Kenya. International Academic Journal of Information Sciences and Project Management, 1(1), 87-109.
Nguyen, H.H. (2019). The Impact of state budget revenue on economic growth: A case of Vietnam. The Journal of Asian Finance, Economics, and Business, 6(4), 99-107.
Odinakachi, A.C., Mbadike, N.S. & Ikechi, K.S. (2021). The Effect of Federal Government Revenue and Expenditure on Economic Growth in Nigeria – An Empirical Review. International Journal of Innovation and Economic Development, 7(3), 34-52.
Ofoegbu, G.N., & Akwu, D.O. (2016). Empirical analysis of effect of tax revenue on economic development of Nigieria. International Journal Asian Social Science, 6(10), 604-613.
Ohwofasa, B. O. Obeh, H. O.& Atumah, M. (2012). Impact of government expenditure in education on economic growth in Nigeria, 1986-2011: A parsimonious error correction model. African Journal of scientific research,10(1).
Omodero, C. O., Okafor, M. C., & Nmesirionye, J. A. (2021). Personal Income Tax Revenue and Nigeria’s aggregate earnings. Universal Journal of Accounting and Finance, 9(4), 783–789. https://doi.org/10.13189/ujaf.2021.090424
Oyinlola, M. A., &Akinnibosun, O. (2013). Public expenditure and economic growth nexus: Further evidence from Nigeria. Journal of economics and international finance, 5(4), 146-154, http://www.academicjournals.org/ JEIF.
Peacock, A., and J. Wiseman (1979). Approaches to the Analysis of Government Expenditures Growth, Public Finance Quarterly, January, : 3-23.
Raifu, I.A. (2018). Do government revenues matter for economic growth? Evidence From Nigeria. European Journal of Government and Economics, 7(1), 60-84.
Ramsey, F.P. (1927). A contribution to the theory of taxation. The Economic Journal, 37(145), 47-61.
Rosoiu, I. (2015). The impact of the government revenues and expenditures on the economic growth. Procedia Economics and Finance, 32, 526-533.
Rotimi,C.O., John, N., Rotimi,. M.E.& Doorasamy, M. (2021). Assessment of the Impact of Government Revenue Mobilization on Economic Growth in Nigeria.Journal of economics,business and accountancy,24(2)310-325. DOI: http://dx.doi.org/10.14414/jebav.v24i2.2716
Saidu, I. E., & Ibrahim, A. (2019). Impact of Public Capital Expenditure on Economic Growth in Nigeria. Lapai Journal of Economics, 3(1), 169-177.
Srinivasan, P. (2013). Causality between public expenditure and economic growth: the Indian case. Journal of Economic and Management, 7(2), 335-340.
StudySmarter(2023). Meaning of Government Revenue. Available at https://www.studysmarter.co.uk/explanations/macroeconomics/macroeconomic-policy/government-revenue/
Wagner, A. (1883). Three Extracts on Public Finance, translated and reprinted in R.A. Musgrave and A.T. Peacock (eds), Classics in the Theory of Public Finance, London: Macmillan.
Wikipedia (2023).GovernmentSpending.Availableat.https://en.wikipedia.org/wiki/Government_spending