This paper aims to study the impact of growth and trade openness on the environment at the regional level. We find support for the environmental Kuznet Curve hypothesis for CO2 emissions in Africa, Asia and OECD countries. We find that the pollution haven hypothesis is supported for CO2 in...

We consider an empirical estimation of the Environmental Kuznets Curve (EKC) for carbon dioxide and sulphur, with a focus on confidence set estimation of the tipping point. Various econometric – parametric and nonparametric – methods are considered, reflecting the implications of...