Does Energy Intensity Contribute to CO2 Emissions? A Trivariate Analysis in Selected African Countries

Shahbaz, muhammad and Solarin, Sakiru Adebola and Sbia, Rashid and Bibi, Sadia (2015): Does Energy Intensity Contribute to CO2 Emissions? A Trivariate Analysis in Selected African Countries.

Abstract

The present study investigates the dynamic relationship between energy intensity and CO2 emissions by incorporating economic growth in environment function using data of Sub Saharan African countries. For this purpose, we applied panel cointegration to examine the long run relationship between the series. We employ the VECM Granger causality to test the direction of causality between the variables.

At panel level, our result validates the existence of cointegration among the series. The long run panel results show that energy intensity has positive and statistically significant impact on CO2 emissions. There is also positive and negative link of non-linear and linear terms of real GDP per capita with CO2 emissions supporting the presence of environmental Kuznets curve (EKC). The causality analysis reveals the bidirectional causality between economic growth and CO2 emissions while energy intensity Granger causes economic growth and hence CO2 emissions, while across the individual countries, the results differ. This paper opens up new insights for policy makers to design comprehensive economic, energy and environmental policy for sustainable long run economic growth.

• Item Type: MPRA Paper
• Language: English
• Keywords: Economic Growth, Energy Intensity, CO2 Emissions, Africa
• Subjects: A - General Economics and Teaching > A1 - General Economics; A - General Economics and Teaching > A1 - General Economics > A10 - General

References

Aboubacar, I. 2006. African Regional Workshop on Adaptation Bulletin, 2(1)

Akhmet, G., Zaman, K., Shukui, T., Irfan, D. and Khan, M. M. (2014). Does energy consumption contribute to environmental pollutants? Evidence from SAARC countries. Environmental Sciences and Pollution Research, 21 (9), 5940-5951.

Apergis, N and Payne, J. E., (2009). CO2 emissions, energy usage, and output in Central America. Energy Policy, 37, 3282-3286.

APF (2008). Climate Challenges to Africa: A Call for Action. Report Prepared for 10th Meeting of the Africa Partnership Forum in Tokyo on 7-8 April 2008

APF (2009). Climate challenges to Africa: from Bali to Copenhagen Report Prepared for 12th Meeting of the Africa Partnership Forum in Rome on 10 June 2009.

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

Boko, M., I. Niang, A. Nyong, C. Vogel, A. Githeko, M. Medany, B. Osman-Elasha, R. Tabo and P. Yanda, 2007: Africa. Climate Change 2007: Impacts, Adaptation and Vulnerability. Contribution of Working Group II to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, M.L. Parry, O.F.

Brief (2007) Climate change and Africa. Africa Partnership Forum (APF) Policy Brief, 1, 1-4 Organisation for Economic Co-operation and Development (OECD) Publication

Briefing (2012) Drivers for low carbon development: Case studies from China, Ghana and Ethiopia . Institute of Development Studies: Brighton United Kingdom

Cheng, B., 1995. An investigation of cointegration and causality between energy consumption and economic growth. Journal of Energy and Development 21, 73–84.

Cheng, B.S., 1999. Causality between energy consumption and economic growth in India: an application of cointegration and error correction modelling. Indian Economic Review 34, 39–49.

Cogan, D. (2008). Corporate Governance and Climate Change: The Banking Sector A Ceres Report Available at http://www.ceres.org/resources/reports/corporate-governance-banking-sector

Cropper, M. and Griffiths, C., (1994). The Interaction of Population Growth and Environmental Quality. American Economic Review Papers and Proceedings, 84(2), 250–54.

Deloitte (2012). The million jobs question Localisation for Renewables in Africa Deloitte; New York.

Dickey, D., and Fuller, W. A., (1979). Distribution of the estimates for autoregressive time series with unit root. Journal of the American Statistical Association, 74, 427-431.

Edkins, M., Marquard, A., Winkler, H., (2010) South Africa’s renewable energy policy roadmaps. Energy Research Centre, University of Cape Town South Africa

EIA, 2013. Analysis Brief. US Energy Information Administration. Washington, DC 20585

Engle, R., and Granger, C., (1987). Co-integration and error-correction: Representation, estimation and testing, Econometrica, 55, 251-276.

Fodha, M. and Zaghdoud, O., (2010). Economic growth and pollutant emissions in Tunisia: an empirical analysis of the environmental Kuznets curve. Energy Policy, 38, 1150-1156.

Glasure, Y., (2002). Energy and national income in Korea: further evidence on the role of omitted variables. Energy Economics, 24, 355–365.

Glasure, Y., Lee, A., (1998). Cointegration, error correction and the relationship between GDP and energy: the case of South Korea and Singapore. Resource and Energy Economics 20 (1), 17–25.

Granger, C., (1969). Investigating Causal Relations by Econometric Models and Cross-Spectral Methods. Econometrica, 37, 424-438.

Granger, C., (1988). Causality, cointegration, and control. Journal of Economic Dynamics and Control. 12(2-3), 551-559.

Grossman, G., and Krueger, A., (1995). Economic Growth and the Environment. Quarterly Journal of Economics, 353-377.

Hettige, H., Lucas, R., and Wheeler, D. (1992). The Toxic Intensity of Industrial Production: Global Patterns, Trends and Trade Policy. American Economic Review Papers and Proceedings, 82, 478-481.

Hossain S. (2011). Panel estimation for CO2 emissions, energy consumption, economic growth, trade openness and urbanisation of newly industrialized countries. Energy Policy 39: 6991-6999.

Im, K.S., Pesaran, M.H., and Shin, Y., (2003). Testing unit roots in heterogeneous panels’, Journal of Econometrics, 115, 53–74.

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

Johansen, S., (1995). Likelihood-Based Inference in Cointegrated Vector Autoregressive Models, Oxford University Press, Oxford.

Kao, C., (1999). Spurious Regression and Residual-Based Tests for Cointegration in Panel Data. Journal of Econometrics, 90, 1-44.

Karanfil, F., (2008). Energy consumption and economic growth revisited: Does the size of unrecorded economy matter?. Energy Policy, 36(8), 3029-3035.

Karlsson, S., and Lothgren, M., (2000). On the power and interpretation of panel unit root tests. Economics Letters, 66(3), 249-255.

Khan, M. A., Khan, M. Z., Zaman, K. and Naz, L. (2014). Global estimates of energy consumption and greenhouse gas emissions. Renewable and Sustainable Energy Reviews, 29 (1), 336-344.

Larsson, R., Lyahagen, J., and Lothgren, M., (2001). Likelihood-based cointegration tests in heterogeneous panels. Econometrics Journal, 4, 109–142.

Lean, H., and Smyth, R., (2010). CO2 emissions, electricity consumption and output in ASEAN. Applied Energy, 87(6), 1858-1864.

Levin, A., Lin, C-F., and Chu, C-S. J., (2002). Unit root tests in panel data: asymptotic and finite-sample properties. Journal of Econometrics, 108, 1–24.

Machado, G. V., (2000). Energy use, CO2 emissions and foreign trade: an IO approach applied to the Brazilian case. Thirteenth International Conference on Input–Output Techniques, Macerata, Italy (2000) 21-25 Aug.

Maddala, G., and Wu, S., (1999). Cross-country Growth Regressions: Problems of Heterogeneity, Stability and Interpretation', forthcoming in Applied Economics.

Martínez-Zarzoso, I. and Bengochea-Morancho, A., (2004). Pooled Mean Group Estimation of an Environmental Kuznets Curve for CO2. Economics Letters 82, 121-126.

Masih, A., and Masih, R., 1996. Energy consumption, real income and temporal causality: results from multi-country study based on cointegration and error- correction modeling techniques. Energy Economics 18, 165–183.

Mumtaz, K., Zaman, K., Sajjad, F., Lodhi, M. S., Irfan, M., Khan, I. and Naseem, I. (2014). Modeling the Causal Relationship between Energy and Growth Factors: Journey towards Sustainable Development. Renewable Energy, 63, 353-365.

Narayan, P., and Singh, B., (2007). The electricity consumption and GDP nexus for the Fiji Islands. Energy Economics 29, 1141–1150.

Narayan, P., and Narayan, S., 2010. Carbon dioxide and economic growth: panel data evidence from developing countries. Energy Policy 38, 661–666.

Nasir, M. and Rehman, F. (2011). Environmental Kuznets Curve for carbon emissions in Pakistan: An empirical investigation. Energy Policy, 39(3), 1857-1864.

Oh, W. and Lee, K. (2004). Energy consumption and economic growth in Korea: Testing the causality relation. Journal of Policy Modeling, 26, 973-981.

Ozturk, I., (2010). A literature survey on energy–growth nexus. Energy policy, 38(1), 340-349.

Pao, H-T. and Tsai, C-M., (2010). CO2 emissions, energy consumption and economic growth in BRIC countries. Energy Policy, 38, 7850-7860.

Pedroni, P., (2004). Panel Cointegration. Asymptotic and Finite Sample Properties of Pooled Time Series Tests with an Application to the PPP Hypothesis. Econometric Theory, 20, 597–625.

Seldon, T. and Song, D., (1994). Environmental Quality and Development: Is There a Kuznets Curve for Air Pollution Emissions? Journal of Environmental Economics and Management, 27, 147-162.

Shahbaz, M. and Leitão, N. C., (2013). Portuguese Carbon Dioxide Emissions and Economic Growth: A Time Series Analysis. Bulletin of Energy Economics 1(1), 1-7.

Shahbaz. M., Lean, H., and Shabbir, M., (2012). Environmental Kuznets curve hypothesis in Pakistan: cointegration and Granger causality. Renewable and Sustainable Energy Reviews, 16, 2947-2953.

Shahbaz, M., Mutascu, M., Azim, P., (2013a). Environmental Kuznets curve in Romania and the role of energy consumption. Renewable and Sustainable Energy Reviews, 18, 165–173.

Shahbaz, M., Ozturk, I., Afza, T., and Ali, A. (2013b). Revisiting the environmental Kuznets curve in a global economy. Renewable and Sustainable Energy Reviews, 25, 494–502.

Shahbaz, M., Hye, Q., Tiwari, A. K. and Leitão, N. C., (2013c). Economic growth, energy consumption, financial development, international trade and CO2 emissions in Indonesia. Renewable and Sustainable Energy Reviews, 25, 109–121.

Shahbaz, M., Solarin, S. A., Mahmood, H., & Arouri, M., (2013d). Does financial development reduce CO2 emissions in Malaysian economy? A time series analysis. Economic Modelling, 35, 145-152.

Shahbaz, M., Uddin, G. S., Rehman, I., and Imran, K., (2014). Industrialization, electricity consumption and CO2 emissions in Bangladesh. Renewable and Sustainable Energy Reviews, 31, 575-586.

Solarin, S. A., (2014a) Convergence of CO2 emission levels: Evidence from African countries. Journal of Economic Research, 19(1), 65-92

Solarin, S. A. (2014b). Tourist arrivals and macroeconomic determinants of CO2 emissions in Malaysia. Anatolia, 25(2), 228-241

Stern, N. (2006). Stern Review Report on the Economics of Climate Change. London: HM Treasury.

Stock, J. and Watson, M., (1988). Testing for Common Trends. Journal of the American Statistical Association, 83, 1097-1107.

UNDP (2013). Clean Development Mechanism Opportunities and Challenges in Zambia. United Nations Development Programme: New York, NY.

United Nations (2009). Scaling up Renewable Energy in Africa Paper prepared for 12th Ordinary Session of Heads of State and Governments of the AFRICAN UNION, January 2009 Addis Ababa, Ethiopia.

Wang, K-M., (2012). The relationship between carbon dioxide emissions and economic growth: quintile panel-type analysis. Quality & Quantity 2012. DOI 10. 1007/s11135-011-9594-y.

World Bank (2013). World Development Indicators on CD-ROM, Washington, DC.

Yu., E, and Choi, J. (1985). The causal relationship between energy and GNP: an international comparison. Journal of Energy and Development 10 (2), 249–272.