three key pollution emissions Carbondioxide emission, Nitrous oxide emissions and Methane emissions for 37 High income … for carbondioxide and methane emissions indicating increased level of pollution. While nitrous oxide emissions exhibit the …

The increasing threat of air pollution and global warming had been widely discussed in various international events … Distributed Lag (ARDL) co-integration framework. Data were retrieved from World Bank Development Indicators. The study shows that …

environmental pollution. Scholars have estimated turning point incomes for various pollutants within and across countries. However … countries. In particular, the relationship between economic growth and air pollution in Africa remains largely unexplored. In … countries. Further, our examination of the effect of democracy on air pollution reveals an insignificant effect for CO2 for both …