| 摘要: |
| 基于 2010—2020 年长江经济带 78 个城市的数据,从“以内循环为主,外循环赋能,双循环畅通
高效”的角度构建指标体系,运用时空统计方法,分析长江经济带城市群经济双循环融合效能的动态演变
及其驱动力。 结果表明:长江经济带城市群经济双循环融合效能处于较低水平,存在显著的空间差异性,
内循环发展质量明显优于外循环;2010—2020 年,各城市群及其内部各省市间经济双循环耦合协调度仍
然较低,且地区异质性特征明显;长江经济带城市群经济双循环融合效能呈现东、中、西递减的阶梯式差
异,总体增长趋势向好但空间极化趋势严峻。 研究对把握长江经济带经济双循环融合发展规律,促进欠
发达地区形成新的增长极,从而加快构建新发展格局具有现实意义。 |
| 关键词: 流域型城市群 经济双循环 融合发展 耦合协调 动态演变 |
| DOI： |
| 分类号: |
| 基金项目: |
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| Research on the Efficiency Evaluation of the Integrated Development of theDomestic and International Circulations in Urban Agglomerations of theYangtze River Economic Belt |
|
TIAN Yuan
a,b
, WANG Lu
b
, REN Yi
a,b
|
| Abstract: |
| Based on the data of 78 cities in the Yangtze River Economic Belt from 2010 to 2020, this study
constructs an indicator system from the perspective of “domestic circulation as the mainstay, international circulation as an enabler, and the smooth and efficient operation of both circulations”. By using spatio-temporal statistical methods, it analyzes the dynamic evolution and driving forces of the efficiency of the integrated development of the domestic and international circulations in urban agglomerations of the Yangtze River Economic Belt.
The results show that the efficiency of the integrated development of the domestic and international circulations
in urban agglomerations of the Yangtze River Economic Belt is at a relatively low level, with significant spatial
differences. The development quality of the domestic circulation is obviously better than that of the international
circulation. From 2010 to 2020, the coupling and coordination degree of economic dual circulation among urban
agglomerations and among their constituent provinces and municipalities remains low, and the regional heterogeneity is obvious. The efficiency of the integrated development of the domestic and international circulations in
urban agglomerations of the Yangtze River Economic Belt shows a step-by-step decreasing difference from the
east to the middle and then to the west. The overall growth trend is positive, but the spatial polarization trend is
severe. This research is of practical significance for grasping the law of the integrated development of the domestic and international circulations in the Yangtze River Economic Belt, promoting the formation of new growth
poles in underdeveloped areas, and thus accelerating the construction of the new development paradigm. |
| Key words: river-basin urban agglomeration domestic and international circulations integrated development coupling and coordination dynamic evolution |
