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Economics and Management
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Effects of Exchange Rate Depreciation on the General Price Level in Nigeria

DOI: 10.18535/ijsrm/v13i05.em06· Pages: 8962-8979· Vol. 13, No. 05, (2025)· Published: May 9, 2025
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Abstract

This study examined how exchange rate depreciation affects the overall price level in Nigeria. It utilized advanced econometric methods, including the Variance Inflation Factor, stationarity testing through the Augmented Dickey-Fuller technique, Johansen Cointegration, and the Error Correction Mechanism to analyze adjustment speeds. Additionally, tests for normality and model stability were carried out. The results indicate that a depreciating exchange rate significantly contributes to rising price levels. Similar effects were observed with imports and inflation, aligning with the study’s initial expectations. Consequently, the research suggests adopting a fixed exchange rate system to curb excessive volatility and recommends import substitution policies to tackle import-driven inflation, thereby helping to control the persistent rise in general prices.

References

  1. Agenor, P.R and Montiel, P.J. (1996): Development Macroeconomics, Princeton, NJ: Princeton University PressGoogle Scholar ↗
  2. Aghevli, B.B and Khan (1996): Government Deficits and the Inflationary Process in Developing Countries , IMF Staff papers 25:383-416Google Scholar ↗
  3. Ajao, MG and Igbekoyi (2017) The Determinants of Exchange Rate Volatility in Nigeria". AcademicJournal of Interdisciplinary Studies,vol. 2. No. 1. Pp. 459-471.Google Scholar ↗
  4. Akande E.O. (2007). Impact of Nominal Exchange Rate Volatility on Inflation in Nigeria: An Empirical Verification . In: Nigeria s Development in Time Perspective: Past, Present and Future.Google Scholar ↗
  5. Akano, S.O. (2007) Foreign Exchange Intervention, Sterilization and Monetary Aggregates in Nigeria: A Vector Autoregressive Model. In: Monetary Theory in Nigeria: A Festschrift in Honour of professor Siyanbola Tomori.Google Scholar ↗
  6. Akpan, DB. (2014), financial liberalization and endogenous growth: The case of Nigeria, African Institute for Economic Development and Planning,Dakar, Vol» 6(3).Google Scholar ↗
  7. Anyanwu, (1993). _Chronicle of Large Currency Devaluations: Re- Examiningthe Effects on Output_, Journal of International Money and Finance,Volume 31, Issue 4, June 2012, pp. 680_708. Business and Economic sJournal, Volume 2011: BEJ-28.Google Scholar ↗
  8. Ari, A and Francisco, J.V. (2005): Does political Instability lead to Higher Inflation? A Panel Data Analysis . IMF Working Paper WP/05/49Google Scholar ↗
  9. Arida, P and Andre. (1985): Inertia Inflation and Monetary Reforms in Brazil , Edited by John Willianson.Washinton, DC: Institute for Economics.Google Scholar ↗
  10. Bank of Ghana. (2003): Annual Reports , Accra, Ghana Chhibber .A, Cottani J., Firuzabadi, D and Walton, M. (1989): Inflation, Price ControlsGoogle Scholar ↗
  11. Bo Sj (Research Fellow), TESTING FOR CO-INTEGRATION (For PcGive10.0), AERC Technical Workshop on Time Series Econometrics, Entebbe 10-21 March, 2008Google Scholar ↗
  12. Canetti E, and Greene J, (2016). Monetary Growth and Exchange RateDepreciations as Causes of Inflation in African Countries: AnEmpirical Analysis. Mimeo, IMF, Washington.Google Scholar ↗
  13. Central Bank of Nigeria, (2016). Annual report and statement of account.Central Bank of Nigeria, Abuja.Google Scholar ↗
  14. Central Bank of Nigeria, Statistical Bulletin Explanatory Note Published 2004. Abuja: CBN Journals.Google Scholar ↗
  15. Central Bank of Nigeria: Annual Report and Statement of Account, Aja(2015).Google Scholar ↗
  16. Central Bank of Nigeria: Annual Report and Statement of Account, Abuja (2006).Google Scholar ↗
  17. Central Bank of Nigeria: Economic and Financial review. June 2006 published 7/5/2007 .Vol.44Google Scholar ↗
  18. Central Bank of Nigeria: Economic and Financial review. June 2006 published 7/5/2007 .Vol.44Google Scholar ↗
  19. Chibbara et al (1989) ‘‘Inflation, Price Control and Fiscal Adjustment in Zimbabwe‘‘Google Scholar ↗
  20. Clariad, R (2016) Equilibrium Exchange Rates and Supply-Side Performance_,The Economic Journal, 113(486), pp. C103-C124.Google Scholar ↗
  21. Clariad, R and Waldman, D (2008) _Is Bad News About Inflation Good Newsfor the Exchange Rate? And If So, Can That Tell Anything about theConduct of Monetary Policy?_ In John Y. Campbell, ecl., Asset Pricesand Monetary Policy (Chicago: University of Chicago Press, 2008)Google Scholar ↗
  22. Curwen, P.J. (1976): Inflation , Macmillan Press LTD, LondonGoogle Scholar ↗
  23. Egaikhide F0, 1984. Patterns of Government Revenue and Expenditure inNigeria: A Historical Suwey: Unpublished MSc Project, Department ofEconomics, University of Ibadan, Nigeria.Google Scholar ↗
  24. Elbadawi IA, 2008. Inflationary Process, Stabilization and Role of Public Expenditure in Uganda. Mimeo, July, World Bank, Washington DC.Google Scholar ↗
  25. Elbadawi, I. (1990) ‘‘Inflationary process, stability and the role of public expenditure in Uganda‘‘Google Scholar ↗
  26. Essien, E. B. (1996). International trade: Is it really a mechanism forinternational inequality? Journal of Social and Policy Issues,13(2) 31- 36.Google Scholar ↗
  27. Exchange Rate under the West Africa Monetary Zone (WAMZ). Published 12/31/2002 vol.40Google Scholar ↗
  28. Fiscal Adjustment in Zimbabwe , World Bank working paper WPS 427, World Bank, Washington D.C. (1989)Google Scholar ↗
  29. Foreign Exchange Reserve, September 30th2014. Retrievedfrom:htt-s://web.or,web/20141008044100/th)://www.iml_.eoxr_ter lnalnsta_coler/cLAMGoogle Scholar ↗
  30. Geoff Riley (2006) http://tutor2u.net/economics/revision-notes/a2macro-causes-of-inflation.htmlGoogle Scholar ↗
  31. Gustav Cassel (1920). Overview of Purchasing Power Parity (PPP)Theory. AnEmpirical Analysis. Mimeo, IMF, Washington.Google Scholar ↗
  32. Hondon, F.I, (1989). The global great recession (Singapore, New Jersey:World Scientific), 298-302.Google Scholar ↗
  33. Hoontrakul, P., (1999). Exchange rate theory: A review . chu/along/cornhttv://aston'oumalscom/be_htta://dictionar.cambridgeorzldictionar en glish/interest-ruteGoogle Scholar ↗
  34. International Monitory Fund (2014). Currency Composition of OfficialGoogle Scholar ↗
  35. Jameela, O.Y. (2016). Exchange rate changes and output performance in Nigeria. Pakistan Journal of Social Sciences. 7(5) :3 80-3 87.Google Scholar ↗
  36. Jhingan, M.L.(1997). Macro economic theory. New Delhi: Vrinda PublicationUnitedGoogle Scholar ↗
  37. Kamas,C A (1995)The effect of exchange rate fluctuations on real gross domestic product (GDP) in Iran. American Journal of Science Research. 26(1):6_18.Google Scholar ↗
  38. Kami I .J andklan AD, (2009).T he Main Determinants of inflation in Nigeria.Google Scholar ↗
  39. Krugman, P. (2005), _Competitiveness: a Dangerous Obsession_, Foreign Affairs,73 (2)Google Scholar ↗
  40. Mark DP, (1999). _The Effect of Fixed Exchange Rates on Monetary Policy,_Quarterly Journal of Economics, vol. 119 no.1, p. 301-352.Google Scholar ↗
  41. Mcconnel ,B(1995) . Macro Economics Sixteen Edition.Google Scholar ↗
  42. Moreley. D (1992). Exchange Rate Reforms and its Inflationary Consequences:An Empirical Analysis for China. Applied Economics, 35(2): 189-99.Google Scholar ↗
  43. Moser GG, (1995). The Main Determinants of Inflation in Nigeria. SchwarzBayesian Criterion Staff Papers, IMF, Vol. 42, No. 2, June.Google Scholar ↗
  44. Ndungu,W.K (1993). The Second_tier Foreign Exchange Market: CapitalFlows, Investment and General Price Level in Nigeria, in J. Attah, M.Kwanashe, and O. Ojowu (eds). The Nigerian Economy under SFEM;Zaria: Ahmadu Bello University.Google Scholar ↗
  45. Nwachukwu O, (2015). _The Effect of Fixed Exchange Rates on MonetaryPolicy,_ Quarterly Journal of Economics, vol. 119 no. 1, p. 301-352.Google Scholar ↗
  46. Nzotta, S..M (2014). Money banking and finance: Theory and PracticeOwerri: Hudson-Judge Nigerian Publishers.Google Scholar ↗
  47. Obaseki, PJ. (1990). Issues in exchange rate policy design and management.CBN Economic and Financial Review Vol. 39, June No. 2pp. 1-28.Google Scholar ↗
  48. Obi, B.W and Gobna, O.A.N (2010) _Determinants of Exchange Rate in Nigeria 1970-2010: An Empirical Analysis_. Indian Journal ofEconomics and Business, vol. 9. No. 1.Google Scholar ↗
  49. Odedolcun MO, 1996. Dynamics of Inflation in Sub_Sah_aran Africa: The Roleof Foreign Inflation; Official and Parallel Market Exchange Rates; andMonetary Growth. Dundee, Scotland. University of Dundee.Google Scholar ↗
  50. Olisadebe, E. U.(2011S). An appraisal of recent exchange rate policy measure in Nigeria CBN Economic and Financial Review, Vol. 29, ( 2)Google Scholar ↗
  51. Oriavwote, V. E and Oyovwi, DO (2012) _The Determinants of RealExchange Rate in Nigeria_. International Journal 01_ Economics andFinance, vol. 4. No. 8. P. 150.Google Scholar ↗
  52. Otaki RH (2005). Output, Inflation and Exchange Rate in DevelopingCountries. An Application to Nigeria. The Development EconomiesXXXIX-Z: 199_222.Google Scholar ↗
  53. Oyejide T A. 1986. The effects of trade and exchange rate policies on agriculture in Nigeria. Research (International Food Policy Research Institute), Washington, DC, USA.Google Scholar ↗
  54. Paul, R.( 1996) International Economics (Theory & Policy) 8._ Edition. PearsonAddison Wiley publishers.Google Scholar ↗
  55. Reinhart, C. M. and V. R. Reinharl (2008), _Capital Flow Bonanzas: AnEncompassing View of the Past and Present, NBER Working PaperNo. 14321 . University discussion Paper.Google Scholar ↗
  56. Samuel A. Laryea and Ussif Rashid Sumaila (2001) Determination of Inflation in TanzaniaGoogle Scholar ↗
  57. Schwarz Bayesian Criterion Staff Papers, IMF, Vol. 42, No. 2, June.Google Scholar ↗
  58. Adetifa, Bayo S. (2005): Corporate Finance And Investment Strategy, The Chartered Institute of Bankers of Nigeria, Lagos.Google Scholar ↗
  59. Adeniran, J.O, Yusuf S.A and O. A. Adeyemi , (2014). The Impact of Exchange Rate Fluctuation on the Nigerian Economic Growth: An Empirical Investigation. International Journal of Academic Research in Business and Social Sciences, 4(8), 224-233.Google Scholar ↗
  60. Agalega, E and S. Antwi (2013), The impact of macroeconomic variables on gross domestic product: Empirical evidence from Ghana. International Business Research, 6(5), 108 – 116.Google Scholar ↗
  61. Agwu, (2015). Factors that contribute to economic growth in Nigeria International Journal of Management and Commerce Innovations, 2(2), 487 – 495.Google Scholar ↗
  62. Akpokodje, G. (2009). Exchange Rate Volatility and External Trade: The Experience of Selected African Courtries. In: Adeola Adenikinju, Dipo Busari and Sam Olofin(ed.), Applied Econometrics and Macroeconomic Modeling in Nigeria.Google Scholar ↗
  63. Bakare, H. R. Kareem and Oyelekan, B. (2015). Effects of inflation rate on economic growth in Nigeria. Developing Country Studies, 5(8), 153 – 160.Google Scholar ↗
  64. Bakare, A. S. (2011). An empirical study of the determinants of money supply growth and its effects on inflation rate in Nigeria. Journal of Research in International Business and Management. 1(5), 124 – 129.Google Scholar ↗
  65. Benita, G. and B. Lauterback (2007). Policy Factors and Exchange Rate Volatility: AGoogle Scholar ↗
  66. Panel Data versus a Specific Country Analysis. International Research Journal of Finance and Economics. 15(2), 51-60.Google Scholar ↗
  67. Carrera, J. and Vuletin, G. (2003). The effects of exchange rate volatility: A panel Data approach. Unpublished Paper, Commercial Bank Plc, Research & Planning Unit.Google Scholar ↗
  68. Central Bank of Nigeria, (2013). Statistical Bulletin, Central Bank of Nigeria.Google Scholar ↗
  69. Chughtai, M.W., M.W. Malik and R. Aftab (2015). Impact of major economic variables on economic growth of Pakistan. Deta Universitatis Danubius, 11(2), 94 – 106.Google Scholar ↗
  70. Dada Eme, A., & Oyeranti, O. A. (2012). Exchange Rate and Macro Economic Aggregates in Nigeria. Journal of Economics and Sustainable development, 3 (2).Google Scholar ↗
  71. David, Umeh & Ameh (2010). The Effect of Exchange Rate fluctuations on Nigeria Manufacturing Sector, African Journal of Business Management 4(14), 2994-2998.Google Scholar ↗
  72. Hussain, A., Sabir, H.M & Kashif M.M. (2016). Impact of macroeconomic variables on GDP: Evidence from Pakistan. European Journal of Business and Innovation Research, 4(3), 38 - 52.Google Scholar ↗
  73. Inyiama, O. I., & Ekwe, M. C. (2014). Exchange Rate and Inflationary Rate: Do They Interact? Evidence from Nigeria. International Journal of Economics And Finance. 6(4), 12-20.Google Scholar ↗
  74. Jhingan, M. L (2011). Monetary Economics. 7th Edition, Vrinda Publications Ltd, New Delhi.Google Scholar ↗
  75. Kasidi, F and Mwakanemela, K. (2013). Impact of inflation on economic growth: A case of Tanzania. Asian Journal of Empirical Research, 3(4), 363 – 380.Google Scholar ↗
  76. Lama, R., & Medina, J. P. (2012). Is exchange rate stabilization an appropriate cure for the Dutch disease?. International Journal of Central Banking, 8(1), 5-46. Mankiw, N. Gregory. 1997. Macroeconomics. New York: Worth Publishers.Google Scholar ↗
  77. Mame, A. D. 2007. Modeling inflation for Mali. International Monetary Fund WP/07/295.Google Scholar ↗
  78. Mohanty, B & Bhanumurthy, N.R.(2014). Exchange Rate Regimes and Inflation: Evidence from India, International Economic Journal, Taylor & Francis Journals, 28(2), 311-332.Google Scholar ↗
  79. Obadan, M. I. (2006), "Overview of Exchange Rate Management in Nigeria from 1986 to Date", In The Dynamics of Exchange Rate in Nigeria, Central Bank of Nigeria Bullion, 30(3), 1-9.Google Scholar ↗
  80. Odusola, A. (2006). The Dynamics of Exchange Rate in Nigeria. Central Bank of Nigeria Bullion, 30 (3), 38-43.Google Scholar ↗
  81. Odusanya, I. A., & Atanda, A. A.(2010). Analysis of inflation and its determinants in Nigeria. University Library of Munich, Germany.Google Scholar ↗
  82. Ogunleye, E.R. (2009). Exchange Rate Volatility and Foreign Direct Investment (FDI) in Sub-Saharan Africa: Evidence from Nigeria and South Africa. In Adeola Adenikinju, Dipo Basari and Sam Olofin (ed.). Applied Econometrics and Macroeconomic Modeling in Nigeria. Ibadan University Press.Google Scholar ↗
  83. Okuneye, B. A. (2018). Empirical analysis of inflation and manufacturing sector performance in Nigeria. African Journal of Institutions and Development, Department of Public Administration, Faculty of Administration, Obafemi Awolowo University, Ile-Ife, Nigeria. 13 (23 & 24): 27 - 40.Google Scholar ↗
  84. Osuala, A.E, Osuala, K. I & Onyeike, S.C. (2013). Impact of inflation on economic growth in Nigeria: A causality test. Journal of Research in National Development,11(1), 206 - 216.Google Scholar ↗
Author details
Salisu Ibrahim Iro
Department of Accounting Taraba State University Jalingo, Taraba State.
✉ Corresponding Author
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