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Population Dynamics and Environmental Quality in Africa

Author

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  • Stephen K. Dimnwobi

    (Anambra state, Nigeria)

  • Chukwunonso Ekesiobi

    (Anambra state, Nigeria)

  • Chekwube V. Madichie

    (Pan-Atlantic University, Lagos, Nigeria)

  • Simplice A. Asongu

    (Yaoundé, Cameroon)

Abstract

The nexus of population dynamics and environmental degradation has been discussed widely in the extant literature. Most related studies have utilized carbon emission as a proxy of environmental quality. However, carbon emission does not capture the multidimensional nature of environmental degradation. To fill this gap, this study utilized the ecological footprint to capture environmental degradation because it is a more dynamic environmental quality measure. The paper examines the population-environmental degradation hypothesis for five populous African countries (DR Congo, Ethiopia, Nigeria, South Africa and Tanzania) using panel information from 1990-2019. The Cross-sectionally Augmented autoregressive distributed lag (CS-ARDL) was employed to assess the relationship among the data – ecological footprint per capita (ECFP), population growth rate (POPG), population density (POPD), urban population growth rate (URBN), age structure of the population (AGES), per capita GDP growth rate (PGDP), energy consumption (ENEC), and trade openness (TRAD). The findings of the study revealed that POPG, POPD, AGES, PGDP, ENEC and TRAD increase environmental degradation. Urbanization (URBN) has no significant influence on environmental degradation in the selected African countries. The study concludes with policy prescriptions geared towards addressing population expansion and improving environmental quality.

Suggested Citation

  • Stephen K. Dimnwobi & Chukwunonso Ekesiobi & Chekwube V. Madichie & Simplice A. Asongu, 2021. "Population Dynamics and Environmental Quality in Africa," Research Africa Network Working Papers 21/047, Research Africa Network (RAN).
    • Handle: RePEc:abh:wpaper:21/047
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    2. Samson Nonso Okafor & Chukwunonso Ekesiobi & Ogonna Ifebi & Stephen Kelechi Dimnwobi & Simplice A. Asongu, 2022. "Testing the triple deficit hypothesis for sub‐Saharan Africa: Implications for the African Continental Free Trade Area," African Development Review, African Development Bank, vol. 34(1), pages 142-153, March.
    3. Anne C. Maduka & Stephen O. Ogwu & Chukwunonso S. Ekesiobi, 2022. "Assessing the Moderating Effect of Institutional Quality on Economic Growth - Carbon Emission Nexus in Nigeria," Working Papers 22/023, European Xtramile Centre of African Studies (EXCAS).
    4. Gao, Jinchao & Hassan, Muhammad Shahid & Kalim, Rukhsana & Sharif, Arshian & Alkhateeb, Tarek Tawfik Yousef & Mahmood, Haider, 2023. "The role of clean and unclean energy resources in inspecting N-shaped impact of industrial production on environmental quality: A case of high polluting economies," Resources Policy, Elsevier, vol. 80(C).
    5. Yugang He & Chunlei Wang, 2022. "Does Buddhist Tourism Successfully Result in Local Sustainable Development?," Sustainability, MDPI, vol. 14(6), pages 1-15, March.
    6. 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).
    7. Okere, Kingsley Ikechukwu & Dimnwobi, Stephen Kelechi & Ekesiobi, Chukwunonso & Onuoha, Favour Chidinma, 2023. "Turning the tide on energy poverty in sub-Saharan Africa: Does public debt matter?," Energy, Elsevier, vol. 282(C).
    8. Doğan, Buhari & Ghosh, Sudeshna & Hoang, Dung Phuong & Chu, Lan Khanh, 2022. "Are economic complexity and eco-innovation mutually exclusive to control energy demand and environmental quality in E7 and G7 countries?," Technology in Society, Elsevier, vol. 68(C).
    9. Dimnwobi, Stephen Kelechi & Madichie, Chekwube V. & Ekesiobi, Chukwunonso & Asongu, Simplice A., 2022. "Financial development and renewable energy consumption in Nigeria," Renewable Energy, Elsevier, vol. 192(C), pages 668-677.
    10. 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 of the African Governance and Development Institute. 23/056, African Governance and Development Institute..
    11. Onuoha, Favour Chidinma & Dimnwobi, Stephen Kelechi & Okere, Kingsley Ikechukwu & Ekesiobi, Chukwunonso, 2023. "Funding the green transition: Governance quality, public debt, and renewable energy consumption in Sub-Saharan Africa," Utilities Policy, Elsevier, vol. 82(C).

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    More about this item

    Keywords

    Population dynamics; Environmental degradation; Africa;
    All these keywords.

    JEL classification:

    • C40 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: Special Topics - - - General
    • J11 - Labor and Demographic Economics - - Demographic Economics - - - Demographic Trends, Macroeconomic Effects, and Forecasts
    • O10 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - General
    • Q50 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - General

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