异质性环保投资、数字赋能与绿色全要素生产率  

Heterogeneous Environmental Investment,Digital Empowerment and Green Total Factor Productivity

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作  者:石磊[1] SHI Lei

机构地区:[1]安徽工程大学经济与管理学院,安徽芜湖241000

出  处:《中国地质大学学报(社会科学版)》2025年第2期120-132,共13页Journal of China University of Geosciences(Social Sciences Edition)

基  金:国家社会科学基金项目“数字技术驱动长三角经济高质量一体化的机理分析与路径实现研究”(22BJL055)。

摘  要:数字化背景下环保投资是否助益企业绿色发展值得关注。基于不同类型的环保投资划分,本文理论分析并实证检验异质性环保投资与数字赋能对企业绿色全要素生产率的协同影响,并就其在供应链层面的溢出性特征予以讨论。研究发现:异质性环保投资与数字赋能协同促进企业绿色全要素生产率提升。相较于末端治理环保投资,前端预防环保投资与数字赋能的协同效应更加突出。异质性环保投资与数字赋能的协同影响在供应链层面具有溢出性特征,且对于下游客户企业的溢出性影响更强。绿色创新数量增加和质量提升是异质性环保投资与数字赋能协同提升绿色全要素生产率以及发挥供应链溢出效应的重要机制。相较于国有企业,异质性环保投资与数字赋能对绿色全要素生产率的协同提升效应在非国有企业中更突出;相较于供应链话语权较弱企业,异质性环保投资与数字赋能对绿色全要素生产率的协同溢出效应在供应链话语权较强的企业中更突出。Whether environmental protection investment contributes to the green development of enterprises under the digital background is worthy of attention.Based on the division of different types of environmental investment,this paper theoretically analyzes and empirically tests the synergistic effect of heterogeneous envi-ronmental investment and digital empowerment on the green total factor productivity of enterprises,and dis-cusses its spillover characteristics at the supply chain level.The results show that heterogeneous environmen-tal investment and digital empowerment can promote the green total factor productivity of enterprises syner-gistically.Compared with the end-governance environmental protection investment,the synergistic effect of front-end prevention environmental protection investment and digital empowerment is more prominent.The synergistic effect of heterogeneous environmental investment and digital empowerment has spillover charac-teristics at the supply chain level,and shows stronger spillover effect on downstream customer enterprises.Increasing the quantity and improving the quality of green innovation is an important mechanism for heteroge-neous environmental protection investment and digital empowerment to enhance the green total factor produc-tivity and bring the spillover effect of supply chain into play.Compared with state-owned enterprises,the synergistic effect of heterogeneous environmental investment and digital empowerment on green total factor productivity is more prominent in non-state-owned enterprises.Compared with enterprises with weak supply chain discourse power,the synergistic spillover effect is more prominent in enterprises with strong supply chain discourse power.

关 键 词:异质性环保投资 前端预防 末端治理 数字赋能 绿色全要素生产率 

分 类 号:F124.5[经济管理—世界经济]

 

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