特大城市多中心空间结构的经济绩效——中国实证研究

发布时间：2018-03-30 12:36

本文选题：特大城市　切入点：多中心结构　出处：《城市规划》2015年08期

【摘要】：特大城市在追求集聚经济的同时也带来不经济性。因此,许多特大城市政府纷纷制定多中心的空间战略规划,但实施效果并不理想。对此,区域科学与城市经济学的学者们开始关注多中心空间结构的经济绩效问题,并在理论研究领域得出了方向性的结论。为数很少的实证研究从不同尺度和视角关注多中心结构的经济绩效问题,得出的结论也不尽相同。本文以数据可得的我国31个特大城市为例,从3个不同空间尺度分别构建了反映市区多中心空间结构的指数,运用城市生产函数进行的经济绩效检验显示,在控制了资本、劳动、人力资本等其他经典生产要素后,多中心的空间结构具有更高的经济绩效,同时,规模集聚也对城市经济增长具有显著的正效应。这一结论表明,与单中心相比,特大城市的多中心空间结构是一种高效的聚集模式。该结论的现实意义在于,为我国特大城市总体规划采取多中心布局提供了学术依据。
[Abstract]:Megacities pursue the agglomeration economy and bring about diseconomy. Therefore, many megacities governments have drawn up multi-center spatial strategic planning, but the implementation effect is not ideal. Scholars of regional science and urban economics begin to pay attention to the economic performance of multi-center spatial structure. A few empirical studies focus on the economic performance of polycentric structure from different scales and perspectives. The conclusions are also different. Taking 31 megacities with available data as an example, the index reflecting the multi-center spatial structure of urban area is constructed from three different spatial scales. The economic performance test using the urban production function shows that after controlling the capital, labor, human capital and other classical factors of production, the multi-center spatial structure has higher economic performance, at the same time, Scale agglomeration also has a significant positive effect on urban economic growth. This conclusion shows that the multi-center spatial structure of mega-cities is an efficient aggregation model compared with single center. The practical significance of this conclusion is that, It provides the academic basis for the multi-center layout in the master plan of our country's megacities.
【作者单位】：华东师范大学城市与区域科学学院党委;华东师范大学中国现代城市研究中心;厦门大学公共政策研究院;
【基金】：国家自然科学基金资助项目(41471139) 上海哲学社会科学规划课题(2014BCK003) 教育部人文社科重点研究基地重大项目(11JJDZH004)
【分类号】：TU984.113

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