The Environmental Kuznets Curve hypothesis (EKC) postulates an inverted u-shaped curve between important pollutants and per capita GDP analogous to the relationship between income inequality and income per capita which has been analysed by Kuznets in 1955. The article focuses on an empirical...

In this paper, we first test the validity of the Environmental Kuznets Curve (EKC) hypothesis, using a large sample of approximately 190 advanced and developing countries, over a period of 34 years (1989- 2022). We find that (CO2) emissions respond positively to increasing income per capita, up...