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Heterogeneous Assessment of Urbanisation, Energy Consumption and Environmental Pollution in Africa: the Role of Regulatory Quality

Author

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  • Bruno N. Ibekilo

    (Chukwuemeka Odumegwu Ojukwu University, Nigeria)

  • Chukwunonso Ekesiobi

    (Chukwuemeka Odumegwu Ojukwu University, Nigeria)

  • Precious M. Emmanuel

    (University of Ibadan, Oyo State, Nigeria)

Abstract

The pace of urbanisation, the intensity of energy consumption, and the quality of environmental regulation level pose a severe threat to environmental sustainability in Africa. Hence, we examine the role of regulatory quality on environmental pollution through urbanisation and energy consumption channel in 33 African nations between 1996 and 2020. Our study considers cross-sectional dependence in Africa; as a result, we employ the Augmented Mean Group (AMG) method and Common Correlated Effect Mean Group (CCEMG) for a robustness check to analyse the panel series. The study finds that (i) urbanisation increases environmental pollution, (ii) energy consumption accelerates environmental degradation, (iii) regulatory quality can partially mediate pollution in Africa via urbanisation and energy consumption channels, and (iv) The interaction of regulatory quality with urbanisation and energy consumption, respectively reduce environmental pollution establishing a moderation effect. The study suggests that African countries tighten environmental regulatory policies to lessen carbon emissions and drive environmental sustainability towards achieving carbon neutrality by 2050.

Suggested Citation

  • Bruno N. Ibekilo & Chukwunonso Ekesiobi & Precious M. Emmanuel, 2023. "Heterogeneous Assessment of Urbanisation, Energy Consumption and Environmental Pollution in Africa: the Role of Regulatory Quality," Working Papers 23/056, European Xtramile Centre of African Studies (EXCAS).
    • Handle: RePEc:exs:wpaper:23/056
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    More about this item

    Keywords

    Heterogeneous; Urbanisation; Energy consumption; Environmental pollution; Regulation; Africa;
    All these keywords.

    JEL classification:

    • C20 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - General
    • R00 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General - - - General
    • Q40 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy - - - General
    • Q52 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Pollution Control Adoption and Costs; Distributional Effects; Employment Effects
    • L52 - Industrial Organization - - Regulation and Industrial Policy - - - Industrial Policy; Sectoral Planning Methods
    • N57 - Economic History - - Agriculture, Natural Resources, Environment and Extractive Industries - - - Africa; Oceania

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