Asymmetries, Structural Breaks, and Nonlinear Persistence: Evidence and Implications for Uncovering the Energy-Growth Nexus in Selected African Countries

Njindan Iyke, Bernard (2015): Asymmetries, Structural Breaks, and Nonlinear Persistence: Evidence and Implications for Uncovering the Energy-Growth Nexus in Selected African Countries.

Abstract

The paper utilizes the nonparametric Triple test, the Bai-Perron test, and the KSS test to examine whether the paths of energy consumption and economic growth for 19 African countries are characterized by asymmetries, structural breaks, and nonlinear persistence over the period 1971-2011. We find evidence of deepness and steepness asymmetry, structural breaks, and nonlinear persistence in energy consumption and economic growth for these countries. The implications of these findings are that: (i) the findings of studies which examine the energy-growth nexus for these countries in linear settings may be doubtful; (ii) forecasts of energy consumption and economic growth which rely on linear models may contain sizeable forecasting errors. We recommend that future research on the energy-growth nexus should attempt to account for these nonlinearities in order to report more efficient estimates.

• Item Type: MPRA Paper
• Language: English
• Keywords: Asymmetries, Persistence, Energy Consumption, Economic Growth
• Subjects: Q - Agricultural and Natural Resource Economics ; Environmental and Ecological Economics > Q4 - Energy > Q43 - Energy and the Macroeconomy; Q - Agricultural and Natural Resource Economics ; Environmental and Ecological Economics > Q4 - Energy > Q47 - Energy Forecasting

References

Akinlo, A. E. (2008) Energy consumption and economic growth: evidence from 11 African countries. Energy Economics 30, 2391–2400.

Al-Iriani, M.A. (2006). Energy–GDP relationship revisited: an example from GCC countries using panel causality. Energy Policy 34, 3342–3350.

Andrews, D. W. K. (1993). Tests for Parameter Instability and Structural Change with Unknown Change Point. Econometrica, 61(4), 821–856.

Andrews, D. W. K. and W. Ploberger (1994). Optimal Tests When a Nuisance Parameter is Present Only Under the Alternative. Econometrica, 62(6), 1383–1414.

Apergis, N., Payne, J.E. (2009a). Energy consumption and economic growth in Central America: evidence from a panel cointegration and error correction model. Energy Economics 31, 211–216.

Apergis, N., Payne, J.E. (2009b). Energy consumption and growth: evidence from the Commonwealth of Independent States. Energy Economics 31, 641–647.

Asafu-Adjaye, J., 2000. The relationship between energy consumption, energy prices and economic growth: time series evidence from Asian developing countries. Energy Economics 22, 615–625.

Bai, J. (1997). Estimating Multiple Breaks One at a Time. Econometric Theory, 13, 315–352.

Bai, J. and Perron, P. (1998). Estimating and Testing Linear Models with Multiple Structural Changes. Econometrica, 66, 47–78.

Bai, J. and Perron, P. (2003a). Computation and Analysis of Multiple Structural Change Models. Journal of Applied Econometrics, 6, 72–78.

Bai, J. and Perron, P. (2003b). Critical Values for Multiple Structural Change Tests. Econometrics Journal, 18, 1–22.

Beaudry, P. and Koop, G. M. (1993) Do recessions permanently change output?, Journal of Monetary Economics, 31, 149–63.

Belloumi, M. (2009). Energy consumption and GDP in Tunisia: cointegration and causality analysis. Energy Policy 37 (7), 2745–2753.

Bodman, P. M. (2001) Steepness and deepness in the Australian macroeconomy, Applied Economics 33, 375–82.

Boldin, M. D. (1999) Should policy makers worry about asymmetries in the business cycle? Studies in Nonlinear Dynamics and Econometrics, 3, 203–20.

Chow, G. C. (1960). Tests of Equality between Sets of Coefficients in Two Linear Regressions. Econometrica 28 (3): 591–605.

Ebohon, O. J. (1996) Energy, economic growth and causality in developing countries. Energy Policy 24, 447–453.

Engle, R.F., Granger, C.W.J. (1987). Cointegration and error correction: representation, estimation, and testing. Econometrica 55, 251–276.

Eggoh, J. C., Bangake, C., and Rault, C. (2011) Energy consumption and economic growth revisited in African countries. Energy Policy 39, 7408–7421.

Esso, L. J. (2010). Threshold cointegration and causality relationship between energy use and growth in seven African countries. Energy Economics 32, 1383–1391.

Gupta, M. K. (1967) An asymptotically nonparametric test of symmetry, Annals of Mathematical Statistics, 38, 849–66.

Huang, B. N., Hwang, M. J., Yang, C. W. (2008) Causal relationship between energy consumption and GDP growth revisited: a dynamic panel data approach. Ecological Economics 67, 41–54.

Iyke, B. N. (2015). Electricity Consumption and Economic Growth in Nigeria: A Revisit of the Energy-Growth Debate. Energy Economics 51, 166–176.

Johansen, S. (1988). Statistical analysis of cointegration vectors. Energy Journal of Economics Dynamic and Control 12, 231–254.

Johansen, S., Juselius, K. (1990). Maximum likehood estimation and interference on cointegration with applications to the demand for money. Oxford Bulletin of Economics and Statistics 52, 169–210.

Jumbe, C.B.L., 2004. Cointegration and causality between electricity consumption and GDP: empirical evidence from Malawi. Energy Economics 26, 61–68.

Kapetanios G., Shin, Y., and Snell, A. (2003). Testing for a Unit Root in the Nonlinear STAR Framework. Journal of Econometrics 112: 359–379.

Kebede, E., Kagochi, J., Jolly, C.M. (2010). Energy consumption and economic development in sub-Sahara Africa. Energy Economics 32, 532–537.

Lee, C. C. (2005) Energy consumption and GDP in developing countries: a cointegrated panel analysis. Energy Economics 27, 415–427.

Luukkonen, R., Saikkonen, P., Teräsvirta, T. (1988). Testing Linearity against Smooth Transition Autoregressive Models. Biometrika 75: 491–499.

Mahadevan, R., Asafu-Adjaye, J. (2007). Energy consumption, economic growth and prices: a reassessment using panel VECM for developed and developing countries. Energy Policy 35, 2481–2490.

Narayan, P. K. (2009) Are health expenditures and GDP characterized by asymmetric behaviour? Evidence from 11 OECD countries, Applied Economics, 41:4, 531-536.

Neftci, S. (1984) Are economic time series asymmetric over the business cycle? Journal of Political Economy, 92, 307–28.

Odhiambo, N.M. (2009). Energy consumption and economic growth nexus in Tanzania: an ARDL bounds testing approach. Energy Policy 37, 617–622.

Odhiambo, N.M. (2010). Energy consumption, prices and economic growth in three SSA countries: a comparative study. Energy Policy 38 (5), 2463–2469.

Ouedraogo, I. M. (2010). Electricity consumption and economic growth in Burkina Faso: a cointegration analysis. Energy Economics 32 (3), 524–531.

Ozturk, I., Aslan, A., Kalyoncu, H., 2010. Energy consumption and economic growth relationship: evidence from panel data for low and middle income countries. Energy Policy 38, 4422–4428.

Ozturk, I. and Acaravci, A. (2011). Electricity consumption and real GDP causality nexus: Evidence from ARDL bounds testing approach for 11 MENA countries. Applied Energy, 88(8), 2885–2892.

Ozturk, I. and Bilgili, F. (2015). Economic growth and biomass consumption nexus: Dynamic panel analysis for Sub-Sahara African countries. Applied Energy, 137(C), 110-116.

Perron, P. (2006). Dealing with Structural Breaks,” in Palgrave Handbook of Econometrics, Vol. 1: Econometric Theory, T. C. Mills and K. Patterson (eds.). New York: Palgrave Macmillan.

Pesaran, M. H. and Potter, S. M. (1997) A floor and ceiling model of US output, Journal of Economic Dynamics and Control, 21, 661–95.

Pesaran, M. H., Shin, Y. and Smith, R. J. (2001). Bounds testing approaches to the analysis of level relationships. Journal of Applied Economics, 16: 289–326.

Potter, S. (1995) A nonlinear approach to US GNP, Journal of Applied Econometrics, 10, 109–25.

Quandt, R. E. (1960). Tests of Hypotheses that a Linear System Obeys Two Separate Regimes. Journal of the American Statistical Association, 55, 324-330.

Ramsey, J. and Rothman, P. (1996) Time irreversibility and business cycle asymmetry, Journal of Money, Credit and Banking, 28, 1–21.

Randles, R. H., Flinger, M. A., Policello II, G. E. and Wolfe, D. A. (1980) An asymptotically distribution free test for symmetry versus asymmetry, Journal of the American Statistical Association, 75, 168–72.

Razzak, W. A. (2001) Business cycle asymmetries: international evidence, Review of Economic Dynamics, 4, 230–43.

Sichel, D. E. (1993) Business cycle asymmetry: a deeper look, Economic Inquiry, XXXI, 224–36.

Toda, H.Y., Yamamoto, T. (1995). Statistical inference in vector autoregressions with possibly integrated process. Journal of Econometrics 66, 225–250.

Wolde-Rufael, Y. (2005). Energy demand and economic growth: the African Experience. Journal of Policy Modeling 27 (8), 891–903.

Wolde-Rufael, Y. (2006). Electricity consumption and economic growth: a time series experience for 17 African countries. Energy Policy 34, 1106–1114.

Wolde-Rufael, Y. (2009). Energy consumption and economic growth: the African Experience revisited. Energy Economics 31, 217–224.

World Bank, (2015). World Development Indicators. http://data.worldbank.org/products/wdi Last accessed: 17/07/15