Doganay, Seda Meyveci; Sayek, Selin; Taskin, Fatma - In: Energy Economics 44 (2014) C, pp. 340-349
environmental efficiency index for 111 countries from 1980 to 2009, we are able to empirically test for one such link. An … improvement in the environmental efficiency index in terms of carbon dioxide emissions reflects a decrease in the cost of efforts …