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Population Dynamics and Environmental Quality in Africa

Author

Listed:
  • 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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    7. Umair Kashif & Junguo Shi & Snovia Naseem & Shanshan Dou & Zohaib Zahid, 2024. "ICT service exports and CO2 emissions in OECD countries: the moderating effect of regulatory quality," Economic Change and Restructuring, Springer, vol. 57(3), pages 1-17, June.
    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).
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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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