Urbanisation and the geographic concentration of industrial SO 2 emissions in China
利用面板数据研究城市化与工业二氧化硫排放的关系,发现城市化是排放的主要驱动力,且排放对工业化更敏感,建议减排政策需考虑空间差异和城市化速度。
This paper studies the mechanisms linking urbanisation and industrial SO 2 emissions using panel data that enable us to trace the environmental impact of the urban transformation of China’s economy from a rural to a largely urban society. We provide evidence of stylised facts on spatial patterns and temporal changes of industrial SO 2 emissions in China. Over time, industrial SO 2 emissions show increasing levels in small and medium-sized cities but slightly decreasing levels in some large cities. The results show that urbanisation is one of the main driving forces behind emissions and the increase in the urbanisation level is likely to exacerbate emissions. Emissions are more sensitive to industrialisation than urbanisation, indicating that industrialisation remains a key industrial SO 2 pollution contributor in China. Industrial emissions abatement policies in China should be designed by considering the spatial differences of emissions and the pace of urbanisation, although the increase of urbanisation is associated with benefits such as poverty reduction and economic growth. The reduction of industrial SO 2 emissions requires coordinated approaches by adjusting the pace of urbanisation.