Urbanization Influences CO 2 Emissions in the Pearl River Delta: A Perspective of the “Space of Flows”

Yabo Zhao, Ruiyang Chen, Tong Sun, Ying Yang, Shifa Ma, Dixiang Xie, Xiwen Zhang and Yunnan Cai ()
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Yabo Zhao: Key Laboratory of Urban Land Resources Monitoring and Simulation, Ministry of Natural Resources, Shenzhen 518034, China
Ruiyang Chen: School of Architecture and Urban Planning, Guangdong University of Technology, Guangzhou 510090, China
Tong Sun: School of Architecture and Urban Planning, Guangdong University of Technology, Guangzhou 510090, China
Ying Yang: Data Management Center of Planning and Natural Resources of Shenzhen, Shenzhen 518034, China
Shifa Ma: School of Architecture and Urban Planning, Guangdong University of Technology, Guangzhou 510090, China
Dixiang Xie: School of Architecture and Urban Planning, Guangdong University of Technology, Guangzhou 510090, China
Xiwen Zhang: School of Architecture and Urban Planning, Guangdong University of Technology, Guangzhou 510090, China
Yunnan Cai: School of Architecture and Urban Planning, Guangdong University of Technology, Guangzhou 510090, China

Land, 2022, vol. 11, issue 8, 1-21

Abstract: As the largest carbon emitter in the world, China is facing increasing challenge to reduce CO 2 emissions. Given this issue, exploring the influencing factors is of great significance for scientific low-carbon emission policymaking. Although previous literature has explored the effects of urbanization on CO 2 emissions, the impact of the space of flow on urban carbon emissions have been less explored. Due to the increasing connection between cities, its impact on urban carbon emissions cannot be ignored. Thus, this paper takes the space of flows into account as an aspect of urbanization to supplement the existing literature and empirically examines the multiple effects of urbanization on CO 2 emissions in the Pearl River Delta (PRD) urban agglomeration. By using a STIRPAT model, statistical data, and web crawler data, we examined impacts of different types of urbanization on CO 2 emissions. Our empirical results show that: (1) Within the PRD urban agglomeration, urban linkage intensity is strongly connected to urban socioeconomic growth, establishing a geographical structure with Guangzhou and Shenzhen as the double core. (2) Our results show that urbanization exerts two opposite effects on CO 2 emissions: positively connects carbon emissions with population urbanization, integrated urban linkage flow, and energy intensity, whereas economic urbanization and social urbanization are shown to be negatively correlated. However, spatial urbanization has no significant positive effect on urban CO 2 emissions. (3) It is worth noting that urban linkage flows are the second most important factor affecting urban carbon emissions after economic urbanization. Our study could formulate effective planning suggestions for future CO 2 emission reduction paths and development modes in the PRD.

Keywords: space of flows; urbanization; carbon emissions; spatial economic models; Pearl River Delta urban agglomeration (search for similar items in EconPapers)
JEL-codes: Q15 Q2 Q24 Q28 Q5 R14 R52 (search for similar items in EconPapers)
Date: 2022
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (2)

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