Harbaugh, William T.; Levinson, Arik; Wilson, David Molloy - In: The Review of Economics and Statistics 84 (2002) 3, pp. 541-551
This paper uses an updated and revised panel data set on ambient air pollution in cities worldwide to examine the robustness of the evidence for the existence of an inverted U-shaped relationship between national income and pollution. We test the sensitivity of the pollution- income relationship...