The Relationship Between Financial Development and Economic Growth in Nigeria

This study aims to investigate the complex relationship between financial development and economic growth in Nigeria, examining the short-run and long-run dynamics through a comprehensive time series analysis spanning 1981 to 2023. The research seeks to evaluate the impact of financial development on economic growth while considering critical macroeconomic factors.

The study employs a robust methodological approach, utilising the autoregressive distributed lag (ARDL) model complemented by bounds testing. The investigation incorporates control variables, including government expenditures, investment, trade openness, oil prices, and labour force, to provide a comprehensive economic assessment.

The empirical results reveal a subtle relationship between financial development and economic growth in Nigeria. Despite confirming long-run cointegration among variables, the financial development index does not demonstrate statistically significant impacts on economic growth in either short- or long-run scenarios. However, the labour force emerges as the primary catalyst for economic expansion, with a 1% increase associated with a substantial 16.77% increase in real Gross Domestic Product (GDP) in the short term and a 1.48% increase in the long run.

The study conclusion challenges conventional wisdom regarding the finance-growth nexus in developing economies. The findings highlight the critical role of human capital in Nigeria’s economic trajectory while revealing potential inefficiencies in financial sector development and capital allocation.

This research contributes to the ongoing discourse on financial development and economic growth by providing a comprehensive, contemporary analysis of Nigeria’s economic landscape.

1. Money O.O. Finance and Growth: A Critical Review-Moneta, finanza e credito: una rassegna critica. Economia Internazionale/International Economics. 2013;66(4):483–513. URL: https://ideas.repec.org/a/ris/ecoint/0701.html

2. Bittencourt M. Financial development and economic growth in Latin America: Is Schumpeter right? Journal of Policy Modeling. 2012;34(3):341–55. URL: https://doi.org/10.1016/j.jpolmod.2012.01.012

3. Allen D.S., Ndikumana L. Financial intermediation and economic growth in Southern Africa. Journal of African economies. 2000;9(2):132–60. URL: https://doi.org/10.1093/jae/9.2.132

4. King R.G., Levine R. Finance and growth: Schumpeter might be right. The quarterly journal of economics. 1993;108(3):717–37. URL: https://doi.org/10.2307/2118406

5. Oloyede A.A., Faruk N., Noma N., Tebepah E., Nwaulune A.K. Measuring the impact of the digital economy in developing countries: A systematic review and meta-analysis. Heliyon. 2023;9(7). URL: https://www.cell.com/heliyon/fulltext/S2405–8440(23)04862–4

6. Weerawarna R., Miah S.J., Shao X. Emerging advances of blockchain technology in finance: a content analysis. Personal and Ubiquitous Computing. 2023;27(4):1495–508. URL: https://doi.org/10.1007/s00779–023–01712–5

7. Nham N.T.H. The role of financial development in improving marine living resources towards sustainable blue economy. Journal of Sea Research. 2023;195:102417. URL: https://doi.org/10.1016/j.seares.2023.102417

8. Levine R. Financial development and economic growth: views and agenda. Journal of economic literature. 1997;35(2):688–726. URL: https://www.jstor.org/stable/2729790

9. Murinde V., Eng F.S. Financial development and economic growth in Singapore: demand-following or supplyleading? Applied financial economics. 1994;4(6):391–404. URL: https://doi.org/10.1080/758518671

10. Umejiaku R., Obumneke E. Financial sector reform and the growth of Nigerian economy: 1986–2015. Asian Business Research. 2017;2(2):31. URL: https://doi.org/10.20849/abr.v2i2.152

11. Vittas D., Mundial B. The impact of regulation on financial intermediation: Country Economics Department, World Bank; 1991. URL: https://ideas.repec.org//p/wbk/wbrwps/746.html

12. Patrick H.T. Financial development and economic growth in underdeveloped countries. Economic development and Cultural change. 1966;14(2):174–89. URL: https://www.journals.uchicago.edu/doi/abs/10.1086/450153

13. Karimo T.M., Ogbonna O.E. Financial deepening and economic growth nexus in Nigeria: Supply-leading or demand-following? Economies. 2017;5(1):4. URL: https://doi.org/10.3390/economies5010004

14. Brenner R. The economics of global turbulence: the advanced capitalist economies from long boom to long downturn, 1945–2005: Verso; 2006.

15. Tobin J. Money and economic growth. Econometrica: Journal of the Econometric Society. 1965:671–84. URL: https://doi.org/10.2307/1910352

16. Alenoghena R. O., Saibu O. M., Adeoye B.W. Financial development and economic growth in Nigeria: asymmetric cointegration and threshold analysis. Forum Scientiae Oeconomia. 2020;8(4):43–63. URL: https://doi.org/10.23762/FSO_VOL8_NO4_3

17. Ayinde T.O., Yinusa O.G. Financial development and inclusive growth in Nigeria: A threshold analysis. Acta Universitatis Danubius Œconomica. 2016;12(5). URL: https://www.ceeol.com/search/article-detail?id=510932

18. Choong C-K., Chan S-G. Financial development and economic growth: A review. African Journal of Business Management. 2011;5(6):2017–27. URL: http://www.academicjournals.org/AJBM

19. Akpansung A., Babalola S. Banking sector credit and private sector growth in Nigeria: An empirical investigation. CBN Journal of Applied Statistics. 2012;2(2):52–62. URL: https://www.econbiz.de/Record/banking-sector-credit-and-economic-growth-in-nigeria-an-empirical-investigation-akpansunganiekan/10011477297

20. Hussain F., Chakraborty K.D. Causality between financial development and economic growth: evidence from an Indian state. Romanian Economic Journal. 2012;15(45). URL: https://www.researchgate.net/publication/284188336_Causality_between_Financial_Development_and_Economic_Growth_Evidence_from_an_Indian_State

21. Nasir N.M., Ali N., Khokhar I. Economic growth, financial depth and lending rate nexus: A case of oil dependant economy. International Journal of Financial Research. 2014;5(2):59. URL: http://dx.doi.org/10.5430/ijfr.v5n2p59

22. Beck T., Levine R., Loayza N. Finance and the Sources of Growth. Journal of financial economics. 2000;58(1– 2):261–300. URL: https://doi.org/10.1016/S0304–405X(00)00072–6

23. Adusei M. Finance-growth nexus in Africa: a panel generalized method of moments (GMM) analysis. Asian Economic and Financial Review. 2013;3(10):1314–1324. URL: https://ideas.repec.org/a/asi/aeafrj/v3y2013i10p1314–1324id1091.html

24. Chukwu J.O., Agu C.C. Multivariate causality between financial depth and economic growth in Nigeria. African Review of Money Finance and Banking. 2009:7–21. URL: https://www.jstor.org/stable/41410538

25. North D.C. Institutions, institutional change and economic performance: Cambridge university press; 1990. URL: https://doi.org/10.1017/CBO9780511808678

26. Acemoglu D., Robinson J.A. The Narrow Corridor: States, Societies, and the Fate of Liberty: Winners of the 2024 Nobel Prize in Economics: Penguin UK; 2019. DOI: 10.1080/00213624.2020.1757979

27. Okonjo-Iweala N. Reforming the unreformable: Lessons from Nigeria: Mit Press; 2014. URL: https://ideas.repec.org/b/mtp/titles/0262018144.html

28. Rodrik D. New technologies, global value chains, and developing economies. National Bureau of Economic Research; 2018. URL: https://www.nber.org/papers/w25164

29. Tapscott D., Tapscott A. Blockchain revolution: how the technology behind bitcoin is changing money, business, and the world: Penguin; 2016. URL: https://www.amazon.com/Blockchain-Revolution-Technology

30. Getachew Y.S., Fon R., Chrysostome E. On the location choices of African multinational enterprises: Do supranational economic institutions matter? Journal of International Business Policy. 2023;6(4):453–90. URL: https://doi.org/10.1057/s42214–023–00160–5

31. Iheanacho E. The impact of financial development on economic growth in Nigeria: An ARDL analysis. Economies. 2016;4(4):26. URL: https://doi.org/10.3390/economies4040026

32. Levine R. Finance and Growth: Theory and Evidence. Handbook of Economic Growth. 2005;1. URL: https://doi.org/10.1016/S1574–0684(05)01012–9

33. Tabash M.I., Anagreh S., Adeosun O.A. Revisiting the impact of financial development on income inequality and poverty reduction: empirical evidence from selected sub-Saharan African countries. International Journal of Organizational Analysis. 2023;31(7):3393–412. URL: https://doi.org/10.1108/IJOA05–2022–3279

34. Pesaran M.H., Shin Y., Smith R.J. Bounds testing approaches to the analysis of level relationships. Journal of applied econometrics. 2001;16(3):289–326. URL: https://doi.org/10.1002/jae.616

35. Matashu M., Skhephe M. Human Capital and Economic Growth in Sub Saharan Africa Countries ARDL and ECM Analysis. Journal of Economics Education and Entrepreneurship. 2022;3(1):49–64. URL: https://pdfs.semanticscholar.org/ec33/0e9a806e7cfc10f04d1800f0cd0eb0a5b625.pdf

36. Yakubu M. M., Akanegbu B. N., Jelilov G. Labour force participation and economic growth in Nigeria. Advances in Management and Applied Economics. 2020;10(1):1–14. URL: https://www.scienpress.com/Upload/ AMAE%2FVol%2010_1_1.pdf

37. Lucas Jr R.E. On the mechanics of economic development. Journal of monetary economics. 1988;22(1):3–42. URL: https://doi.org/10.1016/0304–3932(88)90168–7

38. Romer P.M. Endogenous technological change. Journal of political Economy. 1990;98(5, Part2): S 71-S 102. URL: https://www.jstor.org/stable/2937632

39. Appiah M., Li F., Frowne D.I. Financial development, institutional quality and economic growth: evidence from ECOWAS countries. Organizations and Markets in Emerging Economies. 2020;11(1):6–17. URL: https://doi.org/10.15388/omee.2020.11.20

40. Keji S.A. Human capital and economic growth in Nigeria. Future Business Journal.2021;7(1):49. URL: https://ideas.repec.org/a/spr/futbus/v7y2021i1d10.1186_s43093–021–00095–4.html

41. Sghaier M.I. The role of institutional quality in finance-growth nexus: evidence from North African Countries. Journal of the Knowledge Economy. 2022;13(4):3472–91. URL: https://doi.org/10.1007/s13132–021–00850–6

42. Yusifzada L., Mammadova A. Financial intermediation and economic growth. 2015. SSRN. URL: http://dx.doi.org/10.2139/ssrn.2600191

43. Awoa P.A., Efogo F.O., Ondoa H.A. Oil dependence and entrepreneurship: Non-linear evidence. Economic Systems. 2023;47(1):101059. URL: http://dx.doi.org/10.1016/j.ecosys.2022.101059

44. Khan H., Khan S., Zuojun F. Institutional quality and financial development: Evidence from developing and emerging economies. Global Business Review. 2022;23(4):971–83. URL: http://dx.doi.org/10.1177/0972150919892366