“…Intuitively, this means environmental degradation (pollution) rises as a country goes through early stages of economic development, and this trend is reversed in the later stages of development as growth becomes more environmentally friendly. In the case of China, different studies estimating an EKC often generate different results depending upon type of pollutant used and how it is measured (Diao, Zeng, Tam, & Tam, 2009;Du, Wei, & Cai, 2012;Henri, Cees, & Zhou, 2004;Jalil & Mahmud, 2009;Liu, Heilig, Chen, & Heino, 2007;Shen, 2006;Song, Zheng, & Tong, 2008;Yang, Yang, & Sheng, 2011). While interesting, measuring the prevalence of industrial pollution in a highly comprehensive way is a challenge.…”