区域一体化促进了经济增长吗?

2023-06-21 08:28:43穆仁文赵旭
上海管理科学 2023年1期

穆仁文 赵旭

摘 要:   在当下,我国经济发展空间结构正发生深刻转变,区域一体化成为我国城市空间结构发展的重要方向,区域一体化能否对经济增长带来促进作用值得关注。论文基于长三角城市经济协调会这一准自然实验,研究了区域一体化与经济增长之间的关系,研究发现:第一,区域一体化对于经济增长具有显著的促进作用,且这一促进作用随区域一体化的不断深入而逐渐增强;第二,区域一体化对于经济增长的促进作用在个体层面上具有异质性,这一促进作用与城市规模正向相关;第三,通过中介效应检验发现,区域一体化能够从产业结构升级、产业生产率提升和要素分配效率提升三个维度促进经济增长。

关键词:  区域一体化;经济增长;长三角城市经济协调会;产业升级

中图分类号:  F 061.5

文献标志码:   A

Does Regional Integration Promote Economic Growth?Quasi Natural Experiment Based on Yangtze River Delta UrbanEconomic Coordination Committee

MU Renwen ZHAO Xu

(Antai College of Economics & Management, Shanghai Jiao Tong University, Shanghai 200030, China)

Abstract:  today, the spatial structure of Chinas economic development is undergoing profound changes. Regional integration has become an important direction of urban development in China. Whether regional integration can promote economic growth has become a problem worthy of attention. Based on the quasi natural experiment of Yangtze River Delta Urban Economic Coordination Committee, this paper studies the relationship between regional integration and economic growth. The results show that: first, regional integration can promote economic growth, and this role is gradually strengthened with the deepening of regional integration; second, the role of regional integration in promoting economic growth is heterogeneous Thirdly, from the perspective of industrial upgrading, regional integration can promote economic growth from three dimensions: industrial structure upgrading, industrial productivity improving and factor distribution efficiency improving.

Key words:  regional integration; economic growth; Yangtze River Delta Urban Economic Coordination Committee; industrial upgrading

習近平总书记在2019年中央财经委员会第五次会议上指出,我国经济发展的空间结构正在发生深刻变化,中心城市和城市群正在成为承载发展要素的主要空间形式,同时强调要按照客观经济规律调整完善区域政策体系,加快构建高质量发展的动力系统。因此,为促进区域经济高质量发展,我国区域一体化进程加速推进,京津冀都市圈、长三角城市群、粤港澳大湾区和成渝城市群已上升至国家战略层面。但是,随着区域一体化的不断推进,一些问题也逐渐显现。例如:人口快速集中导致的资源短缺、交通拥堵、环境污染以及基础设施建设滞后等城市问题;……

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