智慧城市建设与新质生产力——基于诺德豪斯之问的思考  

Smart City Construction and New Quality Productive Forces:Thinking Based on the Nordhaus s Question

作　　者：王杰[1] 张金英[2] 刘刚[1] WANG Jie;ZHANG Jinying;LIU Gang(School of Economics,Nankai University,Tianjin 300071,China;School of Economics,Shandong University of Finance and Economics,Jinan 250014,China)

机构地区：[1]南开大学经济学院,天津300071 [2]山东财经大学经济学院,济南250014

出　　处：《云南财经大学学报》2024年第9期47-64,共18页Journal of Yunnan University of Finance and Economics

基　　金：山东省人文社会科学项目“碳达峰目标下山东省制造业绿色转型的环境政策优化研究”(2021YYJJ07);中国工程院战略研究与咨询项目“场景创新驱动的人工智能技术升级和产业发展路径研究”(2023-HY-11)。

摘　　要：“诺德豪斯之问”促使人们寻找生产力提升与节能减碳的平衡点,而智慧城市建设成为一种可能的新质生产力发展模式,有望解决“诺德豪斯之问”。理论分析阐明,智慧城市建设同时具有经济效应和低碳效应,能够促进新质生产力发展。基于2009—2019年中国224个地级及以上城市的面板数据,实证检验了智慧城市建设对新质生产力的影响及作用机制。研究发现,智慧城市建设显著提升了新质生产力发展水平。机制分析表明,智慧城市建设主要通过技术创新效应和产业升级效应影响新质生产力发展。异质性分析发现,大城市在智慧城市建设中更能拉动新质生产力提升;资源型城市依赖于技术创新效应提升新质生产力,非资源型城市则依赖于综合技术创新和产业结构高度化。拓展研究表明,智慧城市建设对邻近地区的新质生产力提升存在正向影响。研究结论为数字经济时代提升新质生产力提供政策参考。“Nordhaus question”urges people to find a balance between productivity improvement and energy conservation and carbon reduction,and smart city construction becomes a possible development model for new quality productive forces,which is expected to solve the“Nordhaus question”.Theoretical analysis shows that smart city construction has both economic effect and low-carbon effect,which can promote the development of new quality productive forces.Based on the panel data of 224 prefecture-level and the above cities in China from 2009 to 2019,this paper empirically examines the impact and mechanism of smart city construction on new quality productive forces.The study shows that the construction of smart cities significantly improves the development level of new quality productive forces.Mechanism analysis indicates that smart city construction mainly affects the development of new quality productive forces through technological innovation effect and industrial upgrading effect.Heterogeneity analysis shows that big cities are more likely to promote new quality productive forces in smart city construction;resource-based cities rely on technological innovation effect to enhance new quality productive forces,while non-resource-based cities rely on comprehensive technological innovation and the upgrading of industrial structure.Expansion studies show that smart city construction has a positive impact on the improvement of new quality productive forces in neighboring areas.This paper aims to provide policy references for improving new quality productive forces in the era of digital economy.

关 键 词：智慧城市建设 新质生产力 诺德豪斯之问 碳全要素生产率 

分 类 号：F061.1[经济管理—政治经济学]