数字经济对中国绿色技术创新的影响机制研究
Journal: Economics DOI: 10.12238/ej.v7i6.1682
Abstract
在可持续发展的背景下,世界各国在环境政策中越来越重视绿色技术创新,数字经济在促进绿色技术创新方面发挥着重要作用。本文基于2011-2019年中国278个城市的面板数据,采用主成分分析评价城市数字经济发展水平,以城市每万人的绿色专利申请数量代表绿色技术创新水平。本文通过实证检验了数字经济对绿色技术创新的影响,利用空间杜宾模型(SDM)探讨了数字经济对绿色技术创新的空间溢出效应,最后研究了地区异质性下数字经济水平对绿色技术创新的影响,深化已有文献。研究发现：(一)数字经济能够显著促进绿色技术创新发展水平的提高。(二)本地区数字经济的发展可以通过空间溢出效应带动周边地区的绿色技术创新。(三)本文的异质性研究表明,数字经济对绿色技术创新的影响存在异质性,即相较于东部地区和中部地区,西部地区数字经济水平对绿色技术创新的作用较大。
Keywords
数字经济；绿色技术创新；城市绿色专利申请；空间溢出效应
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[4] 成琼文,陆思宇.数字技术应用、经济不确定性与绿色创新[J].软科学,2023,37(05):1-7+30.
[5] Chen X, Zhou P, Hu D. Influences of the ongoing digital transformation of the Chinese Economy on innovation of susta inable green technologies[J]. Science of The Total Environm ent,2023,875:162708.
[6] 史丹,孙光林.数字经济和实体经济融合对绿色创新的影响[J].改革,2023,(02):1-13.
[7] 孙国锋,潘珊珊,徐瑾.制造业投入数字化对绿色技术创新的影响——基于静态和动态的空间杜宾模型研究[J].中国软科学,2022,(10):30-40.
[8] 汪晓文,陈明月,陈南旭.数字经济、绿色技术创新与产业结构升级[J].经济问题,2023,(01):19-28.
[9] 赵卉心,孟煜杰.中国城市数字经济与绿色技术创新耦合协调测度与评价[J].中国软科学,2022,(09):97-107.
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[11] 韦施威,杜金岷,潘爽.数字经济如何促进绿色创新——来自中国城市的经验证据[J].财经论丛,2022,(11):10-20.
[12] 李小鲁,李喜燕.数字经济、知识产权保护“双轨制”与企业绿色技术创新[J].中国流通经济,2023,37(7):78-91.
[13] Yilmaz,S.,Haynes,K.E.,& Dinc,M.Geographic and network neighbors:Spillover effects of telecommunications infrastruc ture.Journal of Regional Science,42(2),339-360,2002.
[14] Shahnazi,R.,&Dehghan Shabani,Z.The effects of spati al spillover information and communications technology on carbon dioxide emissions in Iran.Environmental Science and Pollution Research,26,24198-24212,2019.
[15] Liu, J., Yu, Q., Chen, Y., & Liu, J. The impact of digital technology development on carbon emissions: A spatial effect analysis for China. Resources, Conservation and Recycling, 185,106445,2022a.
[16] 肖静,曾萍,章雷敏.地区数字化水平、绿色技术创新与制造业绿色转型[J].华东经济管理,2023,37(04):1-12.
[17] Zhao,T.,Zhang,Z.&Liang,S.K.Digital economy,entrepren eurial activity and high-quality development: Empirical evi dence from Chinese cities. Manag. World 2020,36,65-76,2020.
[18] Huang, Q.H., Yu, Y.Z.&Zhang, S.L. Internet development and manufacturing productivity improvement:internal mechanism and China’s experience.China Industrial Economy8,5-23,2019.
[19] 邵帅,范美婷,杨莉莉.经济结构调整、绿色技术进步与中国低碳转型发展——基于总体技术前沿和空间溢出效应视角的经验考察[J].管理世界,2022,38(02):46-69+4-10.
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[21] Lyu,Y.,Wang,W.,Wu,Y.,& Zhang,J.How does digital econo my affect green total factor productivity? Evidence from China. Science of The Total Environment,857,159428,2023.
[22] Ma,D.,&Zhu,Q.Innovation in emerging economies:Resear ch on the digital economy driving high- quality green develop ment.Journal of Business Research,145,801-813,2022.
[23] Yu, B. The Impact of the Internet on Industrial Green Productivity: Evidence from China. Technological Forecasting and Social Change,177,121527,2022.
[24] Elhorst P J.Dynamic spatial panels:models,methods,and inferences[J].Journal of Geographical Systems,2012,14(1):5-28.
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