Throughout the study period, the I value of Zhengzhou, Kaifeng, Pingdingshan, Anyang, Hebi, Jiaozuo, Xuchang, Luohe and Jiyuan showed a trend of first decreasing, and then increasing, and decreasing again (inverted N type).
← all excerpts
Driving forces and relationship between air pollution and economic growth based on EKC hypothesis and STIRPAT model: evidence from Henan Province, China.
1
—
—