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Courbe environnementale de Kuznets : un réexamen des canaux de transmission dans les pays en développement

Author

Listed:
  • Rock Voda

    (UAC - Université d’Abomey-Calavi = University of Abomey Calavi [Cotonou, Bénin])

  • Jude Eggoh

    (GRANEM - Groupe de Recherche Angevin en Economie et Management - UA - Université d'Angers - Institut Agro Rennes Angers - Institut Agro - Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement)

Abstract

Résumé : Cet article revisite la relation entre la croissance économique et la qualité de l'environnement, en mettant en évidence les canaux de transmission, à partir d'un panel de 41 pays en développement sur la période 1995–2020. Au-delà des émissions de dioxyde de carbone (CO2), le présent article prend en compte d'autres gaz à effets de serre tels que le méthane (CH4) et protoxyde d'azote (N2O). La démarche méthodologique se base essentiellement sur des modèles de régression statiques et dynamiques. Les résultats obtenus confirment l'effet positif de l'accroissement du revenu sur la dégradation de l'environnement. Par ailleurs, l'examen de la non-linéarité a révélé que l'impact négatif de l'accroissement du revenu sur la qualité de l'environnement peut être atténué si l'accroissement du revenu contribue à l'amélioration du niveau d'éducation, des IDE, du développement financier, de l'ouverture commerciale, ou encore de l'urbanisation. Ces résultats ont permis de formuler des recommandations de politiques économiques. Mots-clés : Croissance économique, Émissions de CO2, Courbe de Kuznets environnementale Kuznets environmental curve: a re-examination of transmission channels in developing countries. Summary: This paper revisits the relationship between economic growth and environmental quality, highlighting the transmission channels, based on a panel of 41 developing countries over the period 1995-2020. The methodological approach is based on statics and dynamics regression models. Beyond carbon dioxide CO2 emissions, this article accounts for other greenhouse gases such as methane (CH4) and nitrous oxide (N2O). The results confirm the positive effect of income growth on environmental degradation. In addition, the examination of non-linearity revealed that the negative impact of income growth on environmental quality can be mitigated if income growth contributes to improvements in education, FDI, financial development, trade openness and urbanization. These results make it possible to formulate economic policies recommendations. Keywords: Economic growth, CO2 emissions, Environmental Kuznets curve JEL Classification: O40 – Q53 – Q56.

Suggested Citation

  • Rock Voda & Jude Eggoh, 2023. "Courbe environnementale de Kuznets : un réexamen des canaux de transmission dans les pays en développement," Post-Print hal-05669183, HAL.
    • Handle: RePEc:hal:journl:hal-05669183
    DOI: 10.62519/reta.v13n1a2
    as

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    More about this item

    Keywords

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    JEL classification:

    • O40 - Economic Development, Innovation, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - General
    • Q53 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Air Pollution; Water Pollution; Noise; Hazardous Waste; Solid Waste; Recycling
    • Q56 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Environment and Development; Environment and Trade; Sustainability; Environmental Accounts and Accounting; Environmental Equity; Population Growth

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