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The Impact of Monetary Policy and Its Lag on Economic Growth

Samuel Obafemi Dada and Kehinde Miracle Alabi

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Dada, S.O. and Alabi, K.M., 2021. The Impact of Monetary Policy and Its Lag on Economic Growth. United International Journal for Research & Technology (UIJRT), 2(8), pp.09-21.


The study examined the impact of monetary policy and its lag on economic growth in United Kingdom, United States of America and Nigeria from 1986 to 2016. The comparative study used Gross domestic Product as the dependent variable and also used monetary policy rate, inflation rate, interest rate, money supply and exchange rate as independent variables. The study used the Generalized Method of Moments to examine the effect of lag, Auto Regressive Distributed Lag modeling approach for long run analysis coupled with the Engle Granger causality test to reveal the direction of causality. Hence, it was revealed that monetary policy lag has a negative effect on economic growth in the three countries. Also, monetary policy was found to exert an insignificant effect on economic growth in the United Kingdom and United State of America while monetary policy was found to exert a significant effect on economic growth in Nigeria through the channel of money supply. Meanwhile, the causality test revealed that economic growth causes monetary policy in USA and Nigeria while both phenomena dictate each other’s tune in the UK. Hence, it was recommended that policy makers should focus on reducing the existence of lags in the economy while monetary policy should not just be seen as a mere tool to display the tyranny of monetary authorities in Nigeria but should be adopted an effective tool of response to put the economy on track after a careful observation of the economy has shown that it is straying away from set targets and goals while the monetary policy should not be aggressively used as the market force mechanisms should be allowed to determine prices and phenomena within the economy. Also, monetary authorities should make use of money supply in sharply correcting the economy in Nigeria in case of any perceived deviation from set targets as this channel will bring about a substantial effect within the economy without so much delay to ensure that Nigeria catches up with other industrialized economy of the world.

Keywords: Monetary Policy, Economic Growth, Monetary Policy Lag, Generalized Method of Moments.


  1. AbuDalu, A., Elsadig, M. A., Almasaled, S. W., & Abuelgasim, I. E. (2014). The Real Effective Exchnage Rate Impact on ASEAN -5 Economic Growth. International Journal of Economics and Management Sciences, 3(2), 1-11.
  2. Aftab, A., Mohsin, A. Q., & Saboor, A. (2016). Impact of Monetary Policy in Economic Growth in Pakistan: Evaluation and Analysis. Pakistan Journal of Social Sciences, 36(1), 131-140.
  3. Akinjare-Victoria, A. A., Babajide, I. A. A., & Okafor, T. (2016). Monetary Policy and its Effectiveness on Economic Development in Nigeria. International Business Management, 10(22), 5336-5340.
  4. Anowor, O. F., & Okorie, G. C. (2016). A Reassessment of the Impact of Monetary Policy on Economic Growth: Study of Nigeria. International Journal of Developing and Emerging Economies, 4(1), 82-90.
  5. Arellano, M., & Bond, S. (1991). Some Tests of Specification for Panel Data: Monte Carlo Evidence and an Application to Employment Equations. Review of Economic Studies, 58(1), 287-297.
  6. Bokreta, K., & Benanaya, D. (2016). The Fiscal-Monetary Policy and Economic Growth in Algeria: VECM Approach. International Journal of Social, Educational, Economic, Business and Industrial Engineering, 10(9), 3074-3078.
  7. Borio, C., & Gambacorta, L. (2017). Monetary Policy and Bank Lending in a Low Interest Rate Environment: Diminishing Effectiveness? Bank for International Settlements Paper Series.
  8. Chan, W. (2016). Analysis on Money Supply, Inflation Rate and Economic Growth through Empirical Study. (B.Sc. Thesis). Hong Kong Baptist University.
  9. Dalhatu, A. (2012). Monetary Policy and Price Stability in Nigeria (December 2006 through February 2012). (M.Sc. Thesis). Ahamdu Bello University, Zaria.
  10. Douanla, L. T. (2014). Assessing the Effect of Monetary Policy on Economic growth in Franc Zone. MPRA Paper Series.
  11. Drama, B. G. H. (2017). Estimation of the Impact of Monetary Policy on Economic Growth: The Case of Cote d’Ivoire in Line with SVAR Methodology. Applied Economics and Finance, 4(4), 66-83.
  12. Dwivedi, D. N. (2010). Delhi: McGraw Hill Ltd.
  13. Einzing, P. (1964). Monetary Policy: Ends and Means. England: Penguin Books.
  14. Engle, R. F., & Granger, C. W. J. (1987). Co-Integration and Error Correction Representation: Estimation and Testing. Econometrica, 55(1), 251-276.
  15. Fiador, V. O. L. (2015). Monetary Policy and Economic Performance-Evidence from Selected African Countries. (Ph.D. Thesis). University of Cape Town. South Africa.
  16. Fisher, I. (1911). The Purchasing Power of Money. New York: Kelley.
  17. Friedman, M. (1961). The lags in the Effect of Monetary Policy. Journal of Political Economy, 69(1-2), 11-18.
  18. Granger, C. W. J. (1969). Investigating Causal Relations by Econometric Models and Cross-Spectral Methods. Econometrica, 37(1), 428-438.
  19. Inam, U., & Ime, B. S. (2017). Monetary Policy and Economic Growth in Nigeria: Evidence from Nigeria. Advances in Social Sciences Research Journal, 4(6), 41-59.
  20. Irfan, H., & Amen, U. (2011). Impact of Monetary Policy on Gross Domestic Product. Interdisciplinary Journal of Contemporary Research in Business, 3(1), 1348-1361.
  21. Isedu, M. (2013). Effects of Monetary Policy on Macroeconomic Performance: The Case of Nigeria. (Ph.D. Thesis). University of Greenwich.
  22. Jain, T. R., & Khanna, O. P. (2006). Macroeconomic Management. Delhi: Nee Kunj Print Process.
  23. Jhingan, M. I. (1997). Macroeconomic Theory. Delhi: Nisha Enterprises.
  24. Johansen, S., & Juselius, K. (1990). Maximum Likelihood Estimation and Inference on Co-Integration-with Applications to the Demand for Money. Oxford Bulletin of Economics and Statistics, 52(1), 169-210.
  25. Johnson, H. G. (1978). Selected Essays in Monetary Economics: Monetary Theory and Policy. American Economic Review, 50(11), 335-384.
  26. Keynes, J. M. (1936). The General Theory of Employment, Interest and Money. London: MacMillan Ltd.
  27. Klasco, J. (2013). Mathematical Analysis of the Transmission Mechanism of Monetary Policy of the National Bank of Slovakia. (Ph.D. thesis). Comenius University. Slovakia.
  28. Kutu, A. A., Nzimande, N. P., & Msomi, S. (2017). Effectiveness of Monetary Policy and the Growth of Industrial Sector in China. Journal of Economics and Behavioral Studies, 9(3), 46-59.
  29. McKinnon, R. (1973). Money and Capital in Economic Development. Washington D.C.: Brookings Institution
  30. Mishkin, F. (1996). The Channels of Monetary Transmission: Lessons for Monetary Policy. National Bureau of Economic Research Working Papers.
  31. Mushtaq, S., & Siddiqui, D. A. (2016). Effect of Interest Rate on Bank Deposits: Evidences from Islamic and Non-Islamic Economies. Future Business Journal, 3(2017), 1-8.
  32. Najaf, R. (2017). IS Monetary Policy Necessary for the Economic Development of Less Developed Countries with Special Reference to Pakistan. Business and Economics Journal, 8(1), 1-3.
  33. Nguyen, T M. L., Papyrakis, E., & Van Bergeijk, P. A. G. (2019). Using monthly data Assessing the price and output effects of monetary policy in Vietnam: evidence from a VAR analysis, Applied Economics, 51(44), 4800-4819, doi:10.1080/00036846.2019.1602708.
  34. Obadeyi, J. A., Okhiria, A. O., & Afolabi, V. K. (2016). Evaluating the Impact of Monetary Policy on the Growth of Emerging Economy: Nigerian Experience. American Journal of Economics, 6(5), 241-249.
  35. Onderi, V. N. (2014). The Impact of Monetary Policy on Economic Growth and Price Stability in Kenya: 1992-2013. (M.Sc. Thesis). Kenyatta University. Kenya.
  36. Osmond, N. O., Egbulonu, K. G., & Emerenini, F. M. (2015). Monetary Policy and the Manufacturing Sector in Nigeria. SSRG International Journal of Economics and Management Sciences, 2(1), 17-25.
  37. Pesaran, H. M., & Shin, Y. (1999). An Autoregressive Distributed Lag Modeling Approach to Co-integration Analysis. In S. Strom, A. Holly and P. Diamond (Eds.), Econometrics and Economic Theory in the 20th Century: The Ranger Frisch Centennial.
  38. Saqib, N., & Aggarwal, P. (2017). Impact of Fiscal and Monetary Policy on Economic Growth in an Emerging Economy. International Journal of Applied Business and Economic Research, 15(4), 457-462.
  39. Schumpeter, J. A. (1911). The Theory of Economic Development, An Inquiry into Profits, Capital, Credit, Interest, and the Business Cycle. Cambridge MA, Harvard University Press.
  40. Shaw, E. S. (1973). Financial Deepening in Economic Development. New York: Oxford University Press.
  41. Shrestha, M. B., & Chowdhury, K. (2007). Testing Financial Liberalization Hypothesis with ARDL modeling Approach. Applied Financial Economics, 17(1), 1529-1540.
  42. Smitha, T. H. (2010). Impact of Monetary Policy on the Indian Economy in the Post-Reform Period. (Ph.D. Thesis). Cochin University of Science and Technology. Kerala.
  43. Srithilat, K., & Sun, G. (2017). The Impact of Monetary Policy on Economic Development: Evidence from Lao PDR. Global Journal of Human-Social Science, 17(2), 9-15.
  44. Sulaiman, L. A. (2006). Monetary and Fiscal Policies Management. Akure: Adeyemo Publishing House.
  45. Tang, A. (2009). The Short-Term Impact of Monetary Policy on Economic Growth and Inflation. (M.Ba. Thesis). University of North Carolina. USA.
  46. ThankGod, O. A., & Karimo, T. M. (2014). Monetary Policy Effectiveness, Output Growth and Inflation in Nigeria. International Journal of Economics, Finance and Management, 3(6), 301-307.
  47. Wong, K. M., & Chong, T. T. (2015). What Should Central Banks Target? Evidence on the Impact of Monetary Policy Regimes on Economic Growth. (Unpublished Paper).

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