工业聚合区对碳排放强度的影响机制 - - 关于借贷业绩的观点
1School of Economics, Qingdao University, Qingdao, 266071, China. cdongj@qdu.edu.cn.
Environmental science and pollution research international
|February 23, 2024
概括
制造业和生产者服务集群对碳排放强度的影响不同. 借用外部聚合物的性能可以减少排放,特别是随着互联网的发展,有助于成本有效的碳减排.
科学领域:
- 环境经济学环境经济学
- 城市研究 城市研究
- 工业地理 工业地理
背景情况:
- 城市连通性影响工业聚集和碳排放强度 (CI).
- 对于碳排放 (CE) 减少战略来说,了解当地与城市间工业聚合的不同影响至关重要.
- 利用外部聚合物的性能可以提高成本节约和降低CE的效率.
研究的目的:
- 调查地方和城市间工业聚集地借贷业绩对碳排放强度 (CI) 的影响的相似之处和差异.
- 探讨城市如何利用外部力量借贷绩效来减少当地CI.
- 分析制造业聚合 (MA),生产者服务聚合 (PA) 和协作聚合 (CA) 对CI的影响.
主要方法:
- 利用了来自中国280个县级城市的面板数据 (2003-2020年).
- 采用了面板双固定效应模型,仪表变量方法和调整效应模型.
- 从个别城市和城市系统的角度研究了CI.
主要成果:
- 制造业聚集地 (MA) 与CI具有显著的反转U形关系.
- 生产者服务集群 (PA) 显著减少了CI.
- 制造业和生产者服务的协作聚合 (CA) 增加了CI.
- 借贷MA提高了CI的表现,特别是在新的,非资源型,中型和大城市.
- 借贷PA的表现降低了CI,特别是在旧的工业,非资源型和大城市.
- 借款CA业绩对CI没有显著影响.
- 互联网的发展加强了借贷MA和PA对CI业绩的影响.
结论:
- 工业聚合区对碳排放强度的影响因聚合区类型和城市特点而异.
- 战略利用外部聚合性能,特别是PA,可以有效地减少CI.
- 互联网的发展起到了缓和作用,提高了聚合区在减排方面的效率.
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