| 创新型城市建设对城市绿色发展的影响研究 |
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| 引用本文： | 王晓红,张少鹏,李宣廷.创新型城市建设对城市绿色发展的影响研究[J].科研管理,2022,43(8):1-9. |
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| 作者姓名： | 王晓红 张少鹏 李宣廷 |
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| 作者单位： | 哈尔滨工业大学 经济与管理学院，黑龙江 哈尔滨150001 |
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| 基金项目： | 中央高校基本科研业务费专项资金资助项目：“东北地区城市群高质量发展研究”（HIT.HSS.202102，2021.05—2024.05）。 |
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| 摘 要： | 实施创新型城市试点政策对于创新型城市建设具有推动作用，但是有关创新型城市建设对城市绿色发展影响的研究较为少见。文章使用2005—2019年长三角城市群24个城市的面板数据，在构建城市绿色发展评价指标体系的基础上，采用熵权TOPSIS测度分析了长三角城市群的绿色发展绩效。此外，文章将创新型城市试点政策作为一项准自然实验，并运用空间双重差分模型研究其对长三角城市群绿色发展绩效的影响机制。结果显示：（1）长三角城市群的绿色发展绩效整体偏低，并且绿色发展绩效均值在地区和城市之间存在空间异质性；（2）创新型城市试点政策对城市绿色发展绩效存在促进效应，同时会对周边城市的绿色发展绩效产生正向空间溢出效应，并且其稳健性得到检验；（3）绿色技术创新和产业结构升级在创新型城市试点政策对城市绿色发展绩效的影响机制中发挥了多重中介效应，并且绿色技术创新的中介效应比例更高。
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| 关 键 词： | 创新型城市建设 绿色发展 绿色技术创新 产业结构升级 空间双重差分模型 |
| 收稿时间： | 2022-03-03 |
| 修稿时间： | 2022-05-30 |
Research on the impact of innovative city construction on the green development of cities |
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| Wang Xiaohong,Zhang Shaopeng,Li Xuanting.Research on the impact of innovative city construction on the green development of cities[J].Science Research Management,2022,43(8):1-9. |
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| Authors: | Wang Xiaohong Zhang Shaopeng Li Xuanting |
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| Institution: | School of Management, Harbin Institute of Technology, Harbin 150001, Heilongjiang, China; |
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| Abstract: | Since the beginning time of reform and opening up, China′s economy has been growing at a high speed for a long time. However, behind the rapid economic growth, it has also brought serious problems such as high energy consumption, high emission and high pollution to China. Under this circumstance, achieving green development is an important driving force to promote China′s ecological civilization construction process and maintain the sustainable development of China′s economy and society, which is more in line with the urgent requirement of building a well-off society in China. At the same time, China has been implementing the innovative city pilot policy since 2008. Along with the implementation of the innovative city pilot policy, the government is required to increase financial expenditures for the smooth development of innovative activities on the one hand, and further promote the development of technological innovation in cities on the other hand. Therefore, in the context of China′s innovative city pilot policy, this study tries to explore the impact of innovative city construction on urban green development, and through which mediated transmission mechanism the impact is generated.
The Yangtze River Delta region is one of the most economically developed regions in China. However, due to the long-standing influence of the rough development model and the natural ecology of Yangtze River, the environmental pollution in the Yangtze River Delta urban agglomeration is relatively serious and the overall level of eco-efficiency is low. In addition, with the support of national policies, the Yangtze River Delta urban agglomeration is also the region with the most intensive implementation of innovative city pilot policy in China. In view of this, this paper uses the panel data of 24 cities from the year of 2005 to 2019. Then this paper measures the urban green development performance by using the entropy-weighted TOPSIS method and constructing an evaluation index system based on the four-system framework model including economic development, social progress, ecological environment, and market mechanism. In addition, this paper treats the innovative city pilot policy as a quasi-natural experiment and adopts the spatial difference-in-difference model to study its influence mechanism on the green development performance.
The conclusions of this study are as follows: (1) The scores of overall urban green development performance and subsystem performance are not high and vary among cities in the Yangtze River Delta urban agglomeration and within the three provinces and one city region, and Anhui Province is in a disadvantageous position in the green development process. This result also reflects that there are still limitations in the green development of cities in the integration process of the Yangtze River Delta urban agglomeration, and the green development performance is spatially heterogeneous among cities. (2) The innovative city pilot policy has a promoting effect on the urban green development performance, and it also has a positively spatial spillover effect on the green development performance of neighboring cities. In other words, the innovative city pilot policy not only has a positive impact on the urban green development performance of the region, but also generates a "policy dividend" on the urban green development performance of the neighboring regions. (3) By using the parallel trend test, counterfactual check, and changing the method to measure the dependent variable, namely urban green development performance, this paper checks the robustness of the benchmark regression results. And, the results also further verify the reliability of the conclusions of this paper. (4) The innovative city pilot policy has a significantly positive impact on both green technology innovation and industrial structure upgrading of the Yangtze River Delta urban agglomeration. In addition, green technology innovation and industrial structure upgrading play multiple mediating effects in the influence mechanism of the innovative city pilot policy on the urban green development performance, and the proportion of mediating effects is higher for green technology innovation than industrial structure upgrading. |
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| Keywords: | innovative city construction green development green technological innovation industrial structure upgrading spatial difference-in-difference model |
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