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Polycentric agglomeration and haze pollution: evidence from China
Journal article   Peer reviewed

Polycentric agglomeration and haze pollution: evidence from China

Kexin Wu, Xu Chen, Sajid Anwar and William Robert J Alexander
Environmental Science and Pollution Research International, Vol.30, pp.35646-35662
2023
PMID: 36538224
url
https://doi.org/10.1007/s11356-022-24383-wView
Published Version

Abstract

Haze pollution Transportation and communication infrastructure Moderating effects Polycentric agglomeration
Polycentric agglomeration has gradually become a salient feature of rapid growth in urbanization in China. Using province-level balanced panel data over the period 2000-18, we examine the impact of polycentric agglomeration on haze pollution and its mechanism of action. The results show that the impact of polycentric agglomeration on haze pollution exhibits a significant inverted U-shaped feature. Nevertheless, except for a few provinces where polycentric agglomeration exceeds the turning point, the degree of polycentric concentration in most provinces lies to the left of the turning point. Further, a mediating effect model illustrates that industrial structure rationalization and technological progress are effective paths through which polycentric agglomeration affects haze pollution. Finally, we demonstrate that the effect of polycentric agglomeration on haze pollution is influenced by transportation and communication infrastructure; improved transportation and communication infrastructure contributes to the haze control effect of polycentric agglomeration.

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#7 Affordable and Clean Energy
#8 Decent Work and Economic Growth
#9 Industry, Innovation and Infrastructure
#12 Responsible Consumption & Production
#13 Climate Action

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