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城市间制造业的协同聚合水平和空间相关性:基于长江三角洲城市的经验研究
Kai Zhu1,2, Wanxiang Sun1
1School of Design and Architecture, Zhejiang University of Technology, Hangzhou, Zhejiang, China.
PloS one
|November 10, 2023
概括
长江三角洲的制造业聚集地呈现下降趋势,合作模式转向安省. 这种协作集群的空间相关性整体上正在减弱.
科学领域:
- 经济学 经济学 经济学
- 城市规划 城市规划
- 区域科学 地区科学
背景情况:
- 长江三角洲 (YRD) 是中国的重要经济枢纽.
- 了解制造业协作集聚对于区域发展至关重要.
- 在YRD中的城市间制造动态需要更新分析.
研究的目的:
- 测量2009-2019年在YRD的城市间制造业的协作聚合水平.
- 分析这个协作集群的空间相关性和趋势.
- 确定制造业集中度的区域转移和影响因素.
主要方法:
- 使用位置率指数和修改的EG指数来测量协作性聚合物.
- 建立了一个基于高速公路里程的空间重量矩阵.
- 应用莫兰索引和局部莫兰索引用于空间相关性分析.
主要成果:
- 在YRD的整体制造业聚集体显示出波动性的下降趋势.
- 协同聚集地向安省转移,而在一些江苏和江城市下降.
- 高聚区仍然集中在江苏和江,略有向西转移的趋势.
结论:
- 制造业在YRD的协作集群正在发展,空间模式发生了显著的转变.
- 虽然江苏和江仍然占主导地位,但安的作用正在增长.
- 空间相关性减弱表明需要修订区域发展战略.
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