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Probing the Energy-Environmental Kuznets Curve Hypothesis in Oil and Natural Gas Consumption Models Considering Urbanization and Financial Development in Middle East Countries

Author

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  • Haider Mahmood

    (Department of Finance, College of Business Administration, Prince Sattam Bin Abdulaziz University, 173, Alkharj 11942, Saudi Arabia)

  • Nabil Maalel

    (Department of Finance, College of Business Administration, Prince Sattam Bin Abdulaziz University, 173, Alkharj 11942, Saudi Arabia
    Ecole Supérieure des Sciences Economiques et Commerciale de Tunis, University of Tunis, Tunis 1089, Tunisia)

  • Muhammad Shahid Hassan

    (Department of Economics, University of Management and Technology Pakistan, Punjab 54770, Pakistan)

Abstract

Economic growth, urbanization, and financial market development (FMD) may increase energy demand in any economy. Non-renewable sources of energy consumption, i.e., oil consumption and natural gas consumption (NGC), could have environmental consequences. We examine the effects of economic growth, urbanization, and FMD on the oil consumption and NGC in Middle East countries using the period 1975–2019. In the panel results, we found a positive effect of income and a negative effect of income-squared on oil and natural gas consumption. Hence, we corroborate the existence of the environmental Kuznets curve (EKC) hypothesis in oil and natural gas consumption models of the Middle East region. Urbanization has a positive effect on oil and natural gas consumption. FMD has a positive effect on oil consumption and has a negative effect on NGC. From the long-run, country-specific results, we validate the existence of the EKC hypothesis in the oil consumption models of Iran and Iraq. The EKC is also found in the natural gas consumption models of Iran, Kuwait, and the UAE. From the short-run results, the EKC hypothesis is validated in the oil consumption models of Iran, Iraq, and Israel. The EKC is also corroborated in the NGC models of Iran, Kuwait, and the UAE. In the long run, urbanization has a positive effect on oil consumption in Iraq, Kuwait, Saudi Arabia, and Qatar. Further, urbanization has a positive effect on the NGC in Iraq, Israel, and Saudi Arabia. Conversely, urbanization has a negative effect on oil consumption in Israel. In the short run, urbanization has a positive effect on oil consumption in Iraq, Israel, Kuwait, and Qatar. Moreover, urbanization has a positive effect on the NGC in Iraq. On the other hand, urbanization has a negative effect on oil consumption in Saudi Arabia and Iran. In the long run, FMD has a positive effect on oil consumption in Saudi Arabia and Israel. In the short run, FMD has a positive effect on oil consumption in Israel, Kuwait, and Saudi Arabia. In contrast, FMD has a negative effect on oil consumption in the UAE. Moreover, a positive effect of FMD on NGC is found in the UAE. However, FMD has a negative effect on the NGC in Israel.

Suggested Citation

  • Haider Mahmood & Nabil Maalel & Muhammad Shahid Hassan, 2021. "Probing the Energy-Environmental Kuznets Curve Hypothesis in Oil and Natural Gas Consumption Models Considering Urbanization and Financial Development in Middle East Countries," Energies, MDPI, vol. 14(11), pages 1-24, May.
    • Handle: RePEc:gam:jeners:v:14:y:2021:i:11:p:3178-:d:564877
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    as
    1. Pedroni, Peter, 2004. "Panel Cointegration: Asymptotic And Finite Sample Properties Of Pooled Time Series Tests With An Application To The Ppp Hypothesis," Econometric Theory, Cambridge University Press, vol. 20(3), pages 597-625, June.
    2. Grossman, G.M & Krueger, A.B., 1991. "Environmental Impacts of a North American Free Trade Agreement," Papers 158, Princeton, Woodrow Wilson School - Public and International Affairs.
    3. Saboori, Behnaz & Sulaiman, Jamalludin, 2013. "CO2 emissions, energy consumption and economic growth in Association of Southeast Asian Nations (ASEAN) countries: A cointegration approach," Energy, Elsevier, vol. 55(C), pages 813-822.
    4. Shemelis Kebede Hundie & Megersa Debela Daksa, 2019. "Does energy-environmental Kuznets curve hold for Ethiopia? The relationship between energy intensity and economic growth," Journal of Economic Structures, Springer;Pan-Pacific Association of Input-Output Studies (PAPAIOS), vol. 8(1), pages 1-21, December.
    5. Salahuddin, Mohammad & Gow, Jeff & Ozturk, Ilhan, 2015. "Is the long-run relationship between economic growth, electricity consumption, carbon dioxide emissions and financial development in Gulf Cooperation Council Countries robust?," Renewable and Sustainable Energy Reviews, Elsevier, vol. 51(C), pages 317-326.
    6. Joakim Westerlund, 2007. "Testing for Error Correction in Panel Data," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 69(6), pages 709-748, December.
    7. Mr. Tim Callen & Reda Cherif & Fuad Hasanov & Mr. Amgad Hegazy & Padamja Khandelwal, 2014. "Economic Diversification in the GCC: Past, Present, and Future," IMF Staff Discussion Notes 2014/012, International Monetary Fund.
    8. Choi, Eunho & Heshmati, Almas & Cho, Yongsung, 2010. "An Empirical Study of the Relationships between CO2 Emissions, Economic Growth and Openness," IZA Discussion Papers 5304, Institute of Labor Economics (IZA).
    9. Chien-Chiang Lee & Yi-Bin Chiu & Chia-Hung Sun, 2009. "Does One Size Fit All? A Reexamination of the Environmental Kuznets Curve Using the Dynamic Panel Data Approach," Review of Agricultural Economics, Agricultural and Applied Economics Association, vol. 31(4), pages 751-778.
    10. Kao, Chihwa, 1999. "Spurious regression and residual-based tests for cointegration in panel data," Journal of Econometrics, Elsevier, vol. 90(1), pages 1-44, May.
    11. Kentaka Aruga, 2019. "Investigating the Energy-Environmental Kuznets Curve Hypothesis for the Asia-Pacific Region," Sustainability, MDPI, vol. 11(8), pages 1-12, April.
    12. Peter Pedroni, 2000. "Fully Modified OLS for Heterogeneous Cointegrated Panels," Department of Economics Working Papers 2000-03, Department of Economics, Williams College.
    13. Im, Kyung So & Pesaran, M. Hashem & Shin, Yongcheol, 2003. "Testing for unit roots in heterogeneous panels," Journal of Econometrics, Elsevier, vol. 115(1), pages 53-74, July.
    14. Maddala, G S & Wu, Shaowen, 1999. "A Comparative Study of Unit Root Tests with Panel Data and a New Simple Test," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 61(0), pages 631-652, Special I.
    15. Tim Callen & Reda Cherif & Fuad Hasanov & Amgad Hegazy & Padamja Khandelwal, 2014. "Economic Diversification in the GCC; Past, Present, and Future," IMF Staff Discussion Notes 14/12, International Monetary Fund.
    16. Haider Mahmood & Tarek Tawfik Yousef Alkhateeb & Maleeha Mohammed Zaaf Al-Qahtani & Zafrul Allam & Nawaz Ahmad & Maham Furqan, 2019. "Agriculture development and CO2 emissions nexus in Saudi Arabia," PLOS ONE, Public Library of Science, vol. 14(12), pages 1-15, December.
    17. Sebastian Kripfganz & Daniel C. Schneider, 2020. "Response Surface Regressions for Critical Value Bounds and Approximate p‐values in Equilibrium Correction Models," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 82(6), pages 1456-1481, December.
    18. Chen, Ping-Yu & Chen, Sheng-Tung & Hsu, Chia-Sheng & Chen, Chi-Chung, 2016. "Modeling the global relationships among economic growth, energy consumption and CO2 emissions," Renewable and Sustainable Energy Reviews, Elsevier, vol. 65(C), pages 420-431.
    19. Umer Shahzad & Magdalena Radulescu & Syed Rahim & Cem Isik & Zahid Yousaf & Stefan Alexandru Ionescu, 2021. "Do Environment-Related Policy Instruments and Technologies Facilitate Renewable Energy Generation? Exploring the Contextual Evidence from Developed Economies," Energies, MDPI, vol. 14(3), pages 1-25, January.
    20. Luzzati, T. & Orsini, M., 2009. "Investigating the energy-environmental Kuznets curve," Energy, Elsevier, vol. 34(3), pages 291-300.
    21. Omri, Anis & Daly, Saida & Rault, Christophe & Chaibi, Anissa, 2015. "Financial development, environmental quality, trade and economic growth: What causes what in MENA countries," Energy Economics, Elsevier, vol. 48(C), pages 242-252.
    22. Johansen, Soren, 1988. "Statistical analysis of cointegration vectors," Journal of Economic Dynamics and Control, Elsevier, vol. 12(2-3), pages 231-254.
    23. Ahmad M. A. Zamil & Maham Furqan & Haider Mahmood, 2019. "Trade openness and CO2 emissions nexus in Oman," Entrepreneurship and Sustainability Issues, VsI Entrepreneurship and Sustainability Center, vol. 7(2), pages 1319-1329, December.
    24. Pao, Hsiao-Tien & Tsai, Chung-Ming, 2010. "CO2 emissions, energy consumption and economic growth in BRIC countries," Energy Policy, Elsevier, vol. 38(12), pages 7850-7860, December.
    25. Anindya Banerjee & Juan Dolado & Ricardo Mestre, 1998. "Error‐correction Mechanism Tests for Cointegration in a Single‐equation Framework," Journal of Time Series Analysis, Wiley Blackwell, vol. 19(3), pages 267-283, May.
    26. Haider Mahmood & Abdullatif Sulaiman Alrasheed & Maham Furqan, 2018. "Financial Market Development and Pollution Nexus in Saudi Arabia: Asymmetrical Analysis," Energies, MDPI, vol. 11(12), pages 1-15, December.
    27. Anelí Bongers, 2020. "The Environmental Kuznets Curve and the Energy Mix: A Structural Estimation," Energies, MDPI, vol. 13(10), pages 1-21, May.
    28. Suri, Vivek & Chapman, Duane, 1998. "Economic growth, trade and energy: implications for the environmental Kuznets curve," Ecological Economics, Elsevier, vol. 25(2), pages 195-208, May.
    29. Lian Xue & Mohammad Haseeb & Haider Mahmood & Tarek Tawfik Yousef Alkhateeb & Muntasir Murshed, 2021. "Renewable Energy Use and Ecological Footprints Mitigation: Evidence from Selected South Asian Economies," Sustainability, MDPI, vol. 13(4), pages 1-20, February.
    30. Pablo-Romero, María del P. & De Jesús, Josué, 2016. "Economic growth and energy consumption: The Energy-Environmental Kuznets Curve for Latin America and the Caribbean," Renewable and Sustainable Energy Reviews, Elsevier, vol. 60(C), pages 1343-1350.
    31. Nutnaree Maneejuk & Sutthipat Ratchakom & Paravee Maneejuk & Woraphon Yamaka, 2020. "Does the Environmental Kuznets Curve Exist? An International Study," Sustainability, MDPI, vol. 12(21), pages 1-22, November.
    32. Serena Ng & Pierre Perron, 2001. "LAG Length Selection and the Construction of Unit Root Tests with Good Size and Power," Econometrica, Econometric Society, vol. 69(6), pages 1519-1554, November.
    33. Mihaela Simionescu & Carmen Beatrice Păuna & Mihaela-Daniela Vornicescu Niculescu, 2021. "The Relationship between Economic Growth and Pollution in Some New European Union Member States: A Dynamic Panel ARDL Approach," Energies, MDPI, vol. 14(9), pages 1-17, April.
    34. Dong‐Shang Chang & Li‐Ting Yeh & Yong‐fu Chen, 2014. "The Effects of Economic Development, International Trade, Industrial Structure and Energy Demands on Sustainable Development," Sustainable Development, John Wiley & Sons, Ltd., vol. 22(6), pages 377-390, November.
    35. Raul Arango Miranda & Robert Hausler & Rabindranarth Romero Lopez & Mathias Glaus & Jose Ramon Pasillas-Diaz, 2020. "Testing the Environmental Kuznets Curve Hypothesis in North America’s Free Trade Agreement (NAFTA) Countries," Energies, MDPI, vol. 13(12), pages 1-13, June.
    36. Arifur Rahman & S. M. Woahid Murad & Fayyaz Ahmad & Xiaowen Wang, 2020. "Evaluating the EKC Hypothesis for the BCIM-EC Member Countries under the Belt and Road Initiative," Sustainability, MDPI, vol. 12(4), pages 1-20, February.
    37. Salahuddin, Mohammad & Gow, Jeff, 2014. "Economic growth, energy consumption and CO2 emissions in Gulf Cooperation Council countries," Energy, Elsevier, vol. 73(C), pages 44-58.
    38. G. S. Maddala & Shaowen Wu, 1999. "A Comparative Study of Unit Root Tests with Panel Data and a New Simple Test," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 61(S1), pages 631-652, November.
    39. Fei Wang & Changjian Wang & Jing Chen & Zeng Li & Ling Li, 2020. "Examining the determinants of energy-related carbon emissions in Central Asia: country-level LMDI and EKC analysis during different phases," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 22(8), pages 7743-7769, December.
    40. Levin, Andrew & Lin, Chien-Fu & James Chu, Chia-Shang, 2002. "Unit root tests in panel data: asymptotic and finite-sample properties," Journal of Econometrics, Elsevier, vol. 108(1), pages 1-24, May.
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