The effect of economic factors on the quality of the environment in African countries: An application of panel quantile regressions

Journal Title: Environmental Health Engineering and Management Journal - Year 2022, Vol 9, Issue 2

Abstract

Background: To mitigate the climate change, several researches have been conducted to determine the determinant factors of CO2 emissions. Nonetheless, a consensus was failed to reach yet on the issue because many of the previous studies did not deliberate the undetected individual heterogeneity across countries. The study aimed to investigate the effects of economic growth, foreign direct investment and financial development within the research background of seven leading African economies over the 49- year period from 1970 to 2019. Methods: In this study, the determinant factors of environmental quality were examined by employing a panel quantile regression. The advantage of the method is considering the distributional heterogeneity to provide a detailed description regarding the driving factors of carbon emissions. Results: It was revealed that the effects of determinants on CO2 emissions are heterogeneous. The quantile regression estimate describes that the influence of economic growth on CO2 emissions is positive and higher at the 50th quantile than in other classes of quantile. The effect of financial development on CO2 emissions is higher and positive at the 90th quantile compared to other categories of quantile. The FDI influence on CO2 emissions is heterogeneous across different quantiles and the coefficient is significant and larger at the 10th quantile than in all the other quantiles. Conclusion: In addition, the study recommends that environmental policies that minimize emissions should be enforced for the purpose of making the environment cleaner, FDI should be environmentally friendly, and relevant incentives are required to redirect private credits towards green projects and renewable energy development.

Authors and Affiliations

Aminu Hassan Jakada, Suraya Mahmood, Ali Umar Ahmad, Ali Ibrahim Sani, Abdulnasir Turawa Yola

Keywords

Related Articles

Evaluation of landfill gas plant siting problem: a multi-criteria approach

Background: Landfill activities have environmental and economic values to a community. While the former deals with the control of landfill gas (LFG) emission into the atmosphere, the latter deals with the conversion of L...

Autotrophic denitrification of synthetic nitrate-contaminated groundwater in up-flow fixed-bed bioreactor by pumice as porous media

Background: Increasing nitrate concentrations in groundwater resources is considered a common environmental and public health problem worldwide. In this research, an autotrophic up-flow bioreactor with pumice as media wa...

Occurrence and removal of microplastics in a municipal wastewater treatment plant with conventional activated sludge process: A case study in Isfahan, Iran

Background: Microplastics (MPs) are nowadays found in the air and in various terrestrial and aquatic environments and have become emerging pollutants. These particles can absorb other chemicals and microbial contaminan...

Modeling of environmental aspects related to reverse osmosis desalination supply chain

Background: This study aimed to model optimization of strategic environmental management decisions in the operation of reverse osmosis desalination, emphasizing the costs required for the environmental protection durin...

Efficiency of wastewater treatment plants in removal of intestinal parasites: A review approach

Background: Wastewater treatment plants (WWTPs) in urban areas, are potentially one of the causes of the spread and entry of parasitic pathogens into the environment and water resources. Numerous studies have been cond...

Download PDF file
  • EP ID EP705342
  • DOI 10.34172/EHEM.2022.10
  • Views 68
  • Downloads 0

How To Cite

Aminu Hassan Jakada, Suraya Mahmood, Ali Umar Ahmad, Ali Ibrahim Sani, Abdulnasir Turawa Yola (2022). The effect of economic factors on the quality of the environment in African countries: An application of panel quantile regressions. Environmental Health Engineering and Management Journal, 9(2), -. https://europub.co.uk/articles/-A-705342