Ogundipe, Adeyemi; Alege, Philip; Ogundipe, Oluwatomisin - Volkswirtschaftliche Fakultät, … - 2014
a certain threshold where pollution begins to fall with increasing income. In EKC analysis, the relationship between … environmental degradation and income is usually expressed as a quadratic function with turning point occurring at a maximum … pollution level. The study seeks to examine the pattern and nature of EKC in Africa and major income groups according to World …