Environmental Degradation and Economic Growth in African Low-Income Economies

Kehinde Kabir Agbatogun, Adenuga Fabian Adekoya, Adekunle Ademayowa Adebayo, Mabayoje Albert Sennuga, Adeniyi Marcus Oresanwo

Abstract


The study investigated the validity of the environmental Kuznets curve hypothesis regarding the relationship between economic growth and environmental sustainability in low-income African economies, emphasising the impact of financial system development on the pace of urbanisation, utilising data from the World Development Indicators, and employing panel ARDL-AMG techniques. The unit root tests indicate that the variables have a different order of integration. The cross-sectional dependency test, on the other hand, confirmed that the sections are dependent on each other across time. The cointegration test showed a long-term relationship across the whole model. This proved that the second-generation panel unit root test worked, which in turn confirmed what the first-generation test had found. After using the AMG method with a mixed integration order and taking into account the cross-sectional dependence issue, the results indicated that the environmental Kuznets curve was supported by the significant positive and negative GDP per capita and GDP per capita squared coefficients. This evidence points to a nonlinear, inverted U-shaped relationship between economic growth and environmental sustainability. In low-income African economies, urbanisation and financial development have the least positive and negative effects, respectively.

Keywords


Carbon-emission, GDP per capita, Financial-development, Urbanization, Money-stock

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References


Al-Mulali, U., Ozturk, I., and Lean, H. H. (2015). The influence of economic growth, urbanization, trade openness, financial development, and renewable energy on pollution in Europe. Natural Hazards, 79(1), 621-644.

Baloch, M. A., Ozturk, I., Bekun, F. V., and Khan, D. (2021). Modeling the dynamic linkage between financial development, energy innovation, and environmental quality: does globalization matter?. Business Strategy and the Environment, 30(1), 176-184.

Charfeddine, L., and Khediri, K. B. (2016). Financial development and environmental quality in UAE: Cointegration with structural breaks. Renewable and Sustainable Energy Reviews, 55, 1322-1335.

Ehigiamusoe, K. U. (2021). The nexus between tourism, financial development, and economic growth: Evidence from African countries. African Development Review, 33(2), 382-396.

Ehigiamusoe, K. U., and Lean, H. H. (2019). Effects of energy consumption, economic growth, and financial development on carbon emissions: evidence from heterogeneous income groups. Environmental Science and Pollution Research, 26(22), 22611-22624.

Ehigiamusoe, K. U., and Samsurijan, M. S. (2021). What matters for finance‐growth nexus? A critical survey of macroeconomic stability, institutions, financial and economic development. International Journal of Finance and Economics, 26(4), 5302-5320.

Ehigiamusoe, K. U., Lean, H. H., and Lee, C. C. (2019). Moderating effect of inflation on the finance–growth nexus: insights from West African countries. Empirical Economics, 57(2), 399-422.

Fu, Q., Álvarez-Otero, S., Sial, M. S., Comite, U., Zheng, P., Samad, S., and Oláh, J. (2021). Impact of renewable energy on economic growth and CO2 emissions—evidence from BRICS countries. Processes, 9(8), 1281.

Katircioğlu, S. T., and Taşpinar, N. (2017). Testing the moderating role of financial development in an environmental Kuznets curve: empirical evidence from Turkey. Renewable and Sustainable Energy Reviews, 68, 572-586.

Khraief, N., Shahbaz, M., Heshmati, A. and Azam, M. (2020). Are unemployment rates in OECD countries stationary? Evidence from univariate and panel unit root tests. The North American Journal of Economics and Finance, 51, 100838.

Kumar, H., & Goyal, M. (2018). Carbon Footprint of Roads: A Literature Review. International Journal of Engineering Research

and Technology.

Martínez-Zarzoso, I., and Maruotti, A. (2011). The impact of urbanization on CO2 emissions: evidence from developing countries. Ecological Economics, 70(7), 1344-1353.

Mol, A. P., and Spaargaren, G. (2000). Ecological modernisation theory in debate: A review. Environmental politics, 9(1), 17-49.

Nathaniel, S. P. (2020). Modelling urbanization, trade flow, economic growth and energy consumption with regards to the environment in Nigeria. Geo Journal, 85(6), 1499-1513.

Oluwasegun B. Adekoya, Johnson A. Oliyide and Ismail O. Fasanya. (2022). Renewable and non-renewable energy consumption –

Ecological footprint nexus in net-oil exporting and net-oil importing countries: Policy implications for a sustainable environment. Renewable Energy. Vol 189. PP 524 – 534.

Rahman, M. M., and Alam, K. (2022). CO2 Emissions in Asia–Pacific Region: Do Energy Use, Economic Growth, Financial Development, and International Trade Have Detrimental Effects?. Sustainability, 14(9), 5420.

Seetanah, B., Sannassee, R. V., Fauzel, S., Soobaruth, Y., Giudici, G., and Nguyen, A. P. H. (2019). Impact of economic and financial development on environmental degradation: evidence from small island developing states (SIDS). Emerging Markets Finance and Trade, 55(2), 308-322.

Shahbaz, M., Sbia, R., Hamdi, H., and Ozturk, I. (2014). Economic growth, electricity consumption, urbanization and environmental degradation relationship in United Arab Emirates. Ecological Indicators, 45, 622-631.

Sun, C., Zhang, F. and Xu, M. (2017). Investigation of pollution haven hypothesis for China: an ARDL approach with breakpoint unit root tests. Journal of cleaner production, 161, 153-164.

Vasilis Sarafidis and Tom Wansbeek. (2021). Celebrating 40 years of panel data analysis: Past, present and future, Journal of Econometrics. 220 (2). PP 215-226,

Westerlund, J. (2005). New simple tests for panel cointegration. Econometric Reviews, 24(3), 297-316.

Zakaria, M., and Bibi, S. (2019). Financial development and environment in South Asia: the role of institutional quality. Environmental Science and Pollution Research, 26(8), 7926-7937.

Zeraibi, A., Balsalobre-Lorente, D., andMurshed, M. (2021). The influences of renewable electricity generation, technological innovation, financial development, and economic growth on ecological footprints in ASEAN-5 countries. Environmental Science and Pollution Research, 28(37), 51003-51021.

Zia, S., Rahman, M. U., Noor, M. H., Khan, M. K., Bibi, M., Godil, D. I. & Anser, M. K. (2021). Striving towards environmental sustainability: how natural resources, human capital, financial development, and economic growth interact with ecological footprint in China. Environmental Science and Pollution Research, 28(37), 52499-52513.


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