Ahmed, Khalid; Long, Wei - In: Journal of International Trade Law and Policy 12 (2013) 2, pp. 188-200
emission and other four variables (energy consumption, economic growth, trade openness and population) at the same time. It is … growth, energy consumption, trade‐liberalization, and population density by using the EKC hypothesis for Pakistan. The …, energy consumption, trade openness and population density. Thus, findings of the study confirmed that EKC was a long …