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| 文章编号：1672-3104(2024)04-0092-14 |
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财政环保支出是否存在涟漪效应？——基于绿色技术进步视角 |
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刘伟江1, 2，刘敏1, 2 |
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（1. 吉林大学数量经济研究中心，吉林长春，130012；
2. 吉林大学商学与管理学院，吉林长春，130012） |
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| 摘 要： 基于2007—2020年中国地级市面板数据，利用空间杜宾模型考察地方财政环保支出的绿色技术进步涟漪效应，讨论区域异质性特征，并验证产业结构升级的传导作用。实证结果表明，城市间绿色技术进步存在空间自相关性。地方政府财政环保支出存在涟漪效应，即财政环保支出对本地绿色技术进步表现出“倒U型”效果，并对邻地绿色技术进步产生“U型”影响。异质性检验显示，经济规模较大、产业结构高级且人力资本集聚的城市，财政环保支出更加有助于推动本地绿色技术进步。另外，本地财政环保支出影响邻地产业结构升级，长期内调整邻地经济增长效益，进而激励邻地绿色技术进步。研究结论将为政府因地制宜调整财政环保支出、优化绿色技术进步体系提供一定参考。 |
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| 关键词： 财政环保支出；绿色技术进步；涟漪效应；空间杜宾模型 |
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Does fiscal environmental protection expenditure have ripple effects? Based on the perspective of green technology progress |
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LIU Weijiang1, 2, LIU Min1, 2 |
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（1. Center for Quantitative Economics, Jilin University, Changchun 130012, China;
2. School of Business and Management, Jilin University, Changchun 130012, China） |
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| Abstract: Based on 2007—2020 Chinese prefecture-level city panel data, this study adopts the spatial Durbin model to examine the ripple effects of local fiscal environmental protection expenditure on green technology progress, discussing regional heterogeneity characteristics, and verifying the transmission role of industrial structure upgrading. The empirical results show that there exists spatial autocorrelation of green technology progress among cities. Fiscal environmental protection expenditure of local governments has ripple effects, that is, fiscal environmental protection expenditure has an "inverted U-shaped" effect on local green technology progress, and exerts the "U-shaped" influence on neighboring cities' green technology progress. Heterogeneity tests show that in cities with larger economies, advanced industrial structures, and concentrated human capital, the fiscal environmental protection expenditure is more likely to contribute to local green technology progress. In addition, local fiscal environmental protection expenditure influences the upgrading of neighboring industrial structure, and adjusts neighboring economic growth benefits in the long run, which in turn stimulates neighboring green technology progress. The findings will provide a reference for the government to tailor its fiscal environmental protection expenditure according to local conditions and optimize the green technology progress system. |
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Key words: fiscal environmental protection expenditure; green technology progress; ripple effects; spatial Durbin model |
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