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Inflationary Thresholds, Financial Development and Economic Growth: New Evidence from Two West African Countries

  • Bernard Njindan Iyke EMAIL logo and Nicholas M. Odhiambo
Published/Copyright: January 19, 2017
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Abstract

This paper examines the role of inflationary threshold effects in the finance-growth relationship for Ghana and Nigeria. Ghana and Nigeria are relatively homogenous in terms of financial development, economic growth, and inflationary history and therefore provide an acceptable choice for this empirical analysis. Due to lack of data availability, the sample spans the period 1964–2011 for Ghana and 1961–2011 for Nigeria. Using appropriately specified threshold regressions, we found inflationary thresholds in both countries during the study periods. Specifically, the inflationary threshold range for Ghana is 10.73 %–29.83 %. For Nigeria, the inflationary threshold range is 10.07 %–19.25 %. By estimating the threshold regressions, we found financial development to have positive and significant effect on economic growth during low and moderate inflationary regimes; and insignificant effect on growth during high inflationary regimes, for both countries. In particular, financial development impact greatly on growth in Ghana when the rate of inflation is below a threshold of 10.73 % but dissipates when inflation rate reaches and exceeds 29.83 %. Similarly, financial development impact greatly on growth in Nigeria when the rate of inflation is below a threshold of 10.07 % but dissipates when inflation rate reaches and exceeds 19.25 %. The results imply that policymakers in these countries should take inflation into account when devising policies to promote financial development with the aim of generating economic growth. For without low or moderate inflation rates, such policies will not achieve their intended purposes.

JEL Classification: C22; E44

References

Azariadis, C, and B Smith. 1996. “Private Information, Money, and Growth: Indeterminacy, Fluctuations, and the Mundell-Tobin Effect.” Journal of Economic Growth 1 : 309–332.10.1007/BF00141041Search in Google Scholar

Bai, J, and P Perron. 2003. “Computation and Analysis of Multiple Structural Change Models.” Journal of Applied Econometrics 18 (1): 1–22.10.1002/jae.659Search in Google Scholar

Barro, R. 1991. “Economic Growth in a Cross Section of Countries.” Quarterly Journal of Economics 104 (2): 407–433.10.3386/w3120Search in Google Scholar

Bawa, S, and I. S Abdullahi. 2012. “Threshold Effect of Inflation on Economic Growth in Nigeria.” CBN Journal of Applied Statistics 3 (1): 43–63.Search in Google Scholar

Beck, T, A Demirgüç-Kunt, and R Levine. 2000a. “A New Database on Financial Development and Structure.” World Bank Economic Review 14 : 597–605.10.1093/wber/14.3.597Search in Google Scholar

Beck, T, A Demirgüç-Kunt, and R Levine. 2009 (May). “Financial Institutions and Markets across Countries and over Time: Data and Analysis.” World Bank Policy Research Working Paper 4943 2009.10.1596/1813-9450-4943Search in Google Scholar

Beck, T, R Levine, and N Loayza. 2000b. “Finance and the Source of Growth.” Journal of Financial Economics 58 : 261–300.10.1016/S0304-405X(00)00072-6Search in Google Scholar

Bose, B. 2002. “Inflation, the Credit Market, and Economic Growth.” Oxford Economic Papers 54 : 412–434.10.1093/oep/54.3.412Search in Google Scholar

Boyd, J, R Levine, and B Smith. 2001. “The Impact of Inflation on Financial Sector Performance.” Journal of Monetary Economics 47 : 221–248.10.1016/S0304-3932(01)00049-6Search in Google Scholar

Bruno, M, and W Easterly. 1998. “Inflation Cries and Long-Run Growth.” Journal of Monetary Economics 41 : 3–26.10.1016/S0304-3932(97)00063-9Search in Google Scholar

Bullard, J, and D Keating. 1995. “The Long-Run Relationship between Inflation and Output in Postwar Economies.” Journal of Monetary Economics 36 : 477–496.10.1016/0304-3932(95)01227-3Search in Google Scholar

Christopoulos, D.K, and E. G Tsionas. 2004. “Financial Development and Economic Growth: Evidence from Panel Unit Root and Cointegration Tests.” Journal of Development Economics 73 : 55–74.10.1016/j.jdeveco.2003.03.002Search in Google Scholar

Čihák, M, A Demirgüç-Kunt, E Feyen, and R Levine. 2012. “Benchmarking Financial Development around the World.” In Policy Research Working Paper 6175. Washington, DC: World Bank.10.1596/1813-9450-6175Search in Google Scholar

De Gregorio, J. 1992. “The Effects of Inflation on Economic Growth: Lessons from Latin America.” European Economic Review 36 : 417–425.10.2139/ssrn.885073Search in Google Scholar

Diamond, D, and P Dybvig. 1983. “Bank Runs, Deposit Insurance, and Liquidity.” Journal of Political Economy 91 (3): 401–419.10.1086/261155Search in Google Scholar

Doguwa, S.I. 2012. “Inflation and Economic Growth in Nigeria: Detecting the Threshold Level.” CBN Journal of Applied Statistics 3 (2): 99–124.Search in Google Scholar

Eggoh, J. 2012. “Inflation Effects on Finance-Growth Link: A Panel Smooth Threshold Approach.” International Economic Journal 26 (4): 711–725.10.1080/10168737.2011.631024Search in Google Scholar

Elliot, G, T. J Rothenberg, and H Stock. 1996. “Efficient Tests for an Autoregressive Unit Root.” Econometrica 64 : 813–836.10.3386/t0130Search in Google Scholar

Fabayo, J.A, and O.T Ajilore. 2006. “Inflation: How Much Is Too Much for Economic Growth in Nigeria.” Indian Economic Review 41 : 129–147.Search in Google Scholar

Feenstra, R. C, R Inklaar, and M. P Timmer. The Next Generation of the Penn World Table 2013 Available for download at www.ggdc.net/pwt.10.3386/w19255Search in Google Scholar

Fischer, S. 1993. “The Role of Macroeconomic Factors in Growth.” Journal of Monetary Economics 32 : 485–512.10.3386/w4565Search in Google Scholar

Gylfason, T, and T Herbertsson. 2001. “Does Inflation Matter for Growth?” Japan and the World Economy 13 : 405–428.10.1016/S0922-1425(01)00073-1Search in Google Scholar

Hansen, B. 1996. “Inference When a Nuisance Parameter Is Not Identified under the Null Hypothesis.” Econometrica 64 : 413–430.10.2307/2171789Search in Google Scholar

Hansen, B. 2000a. “Sample Splitting and Threshold Estimation.” Econometrica 68 (3): 575–603.10.1111/1468-0262.00124Search in Google Scholar

Hansen, B. 2000b. “Testing for Structural Change in Conditional Models.” Journal of Econometrics 97 : 93–115.10.1016/S0304-4076(99)00068-8Search in Google Scholar

Huang, H.-C, S.-C Lin, D.-H Kim, and C.-C Yeh. 2010. “Inflation and the Finance–Growth Nexus.” Economic Modelling 27 (1): 229–236.10.1016/j.econmod.2009.09.003Search in Google Scholar

Huybens, E, and B Smith. 1999. “Inflation, Financial Markets, and Long-Run Real Activity.” Journal of Monetary Economics 43 : 283–315.10.1016/S0304-3932(98)00060-9Search in Google Scholar

Jones, L, and R Manuelli. (1993).Growth and the Effects of Inflation. DOI:NBER Working Paper Series No.4523.Search in Google Scholar

Khan, M, and A Senhadji. 2001. “Threshold Effects in the Relationship between Inflation and Growth.” IMF Staff Papers 48 : 1–21.10.2139/ssrn.879840Search in Google Scholar

Kim, D.-H, and S.-C Lin. 2010. “Dynamic Relationship between Inflation and Financial Development.” Macroeconomic Dynamics 14 (3): 343–364.10.1017/S1365100509090312Search in Google Scholar

King, R, and R Levine. 1993. “Finance and Growth: Schumpeter Might Be Right.” Quarterly Journal of Economics 108 (3): 717–737.10.2307/2118406Search in Google Scholar

Kremer, S, A Bick, and D Nautz. 2013. “Inflation and Growth: New Evidence from a Dynamic Panel Threshold Analysis.” Empirical Economics 44 (2): 861–878.10.1007/s00181-012-0553-9Search in Google Scholar

Lee, C.-C, and S. Y Wong. 2005. “Inflationary Threshold Effects in the Relationship between Financial Development and Economic Growth: Evidence from Taiwan and Japan.” Journal of Economic Development 30 (1): 49–69.Search in Google Scholar

Levine, R. 1997. “Financial Development and Economic Growth: Views and Agenda.” Journal of Economic Literature 35 (2): 688–726.10.1596/1813-9450-1678Search in Google Scholar

López-Villavicencio, A, and V Mignon. 2011. “On the Impact of Inflation on Output Growth: Does the Level of Inflation Matter?” Journal of Macroeconomics 33 (3): 455–464.10.1016/j.jmacro.2011.02.003Search in Google Scholar

Marbuah, G. 2011. “On the Inflation-Growth Nexus: Testing for Optimal Inflation for Ghana West African.” Journal of Monetary and Economic Integration 11 (2): 54–82.Search in Google Scholar

Ng, S, and P Perron. 2001. “Lag Length Selection and the Construction of Unit Root Tests with Good Size and Power.” Econometrica 69 : 1519–1554.10.1111/1468-0262.00256Search in Google Scholar

Odedokun, M. 1996. “Alternative Econometric Approaches for Analyzing the Role of the Financial Sector in Economic Growth: Time-Series Evidence from Ldcs.” Journal of Development Economics 50 : 119–146.10.1016/0304-3878(96)00006-5Search in Google Scholar

Perron, P. 2006. “Dealing with Structural Breaks.” In Palgrave Handbook of Econometrics, Vol. 1: Econometric Theory, edited by T. C Mills, and K Patterson. New York: Palgrave Macmillan.Search in Google Scholar

Rousseau, P, and P Wachtel. 2002. “Inflation Thresholds and the Finance-Growth Nexus.” Journal of International Money and Finance 21 : 777–793.10.1016/S0261-5606(02)00022-0Search in Google Scholar

Rousseau, P.L, and H Yilmazkuday. 2009. “Inflation, Financial Development, and Growth: A Trilateral Analysis.” Economic Systems 33 (4): 310–324.10.1016/j.ecosys.2009.06.002Search in Google Scholar

Sarel, M. 1996. “Nonlinear Effects of Inflation on Economic Growth.” IMF Staff Papers 43 : 199–215.10.2307/3867357Search in Google Scholar

Tong, H. 1978. On a Threshold Model: Pattern Recognition and Signal Processing, 101–141. Amsterdan: Sijthoff and Noordhoff.10.1007/978-94-009-9941-1_24Search in Google Scholar

World Development Indicators. 2015. April 25th 2016. available at http://data.worldbank.org/products/wdi.Search in Google Scholar

Yilmazkuday, H. 2013. “Inflation Thresholds and Growth.” International Economic Journal 27 (1): 1–10.10.1080/10168737.2012.658831Search in Google Scholar

Published Online: 2017-1-19

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