绿色技术创新对工业绿色转型的影响

The Impact of Green Technology Innovation on Industrial Green Transformation

以2004—2020年283个地级市数据为研究样本,构建模型研究绿色技术创新对工业绿色转型产生了何种影响,并引入中介变量进行进一步分析。研究结果表明:绿色技术创新有助于工业绿色转型效率的提高,且该影响在不同研究组别中表现出显著的异质性,即在中西部城市、中小型城市和资源禀赋较高的城市组别中更为显著。中介机制检验显示,绿色技术创新会通过提升人力资本水平、降低工业结构中污染企业比重的方式,促进工业绿色转型。

Using data from 283 prefecture level cities from 2004 to 2020 as the research sample,a model is constructed to study the impact of green technology innovation on industrial green transformation,and mediating variables are introduced for further analysis.The research results indicate that green technology innovation contributes to the improvement of industrial green transformation efficiency,and this impact shows significant heterogeneity across different research groups,particularly in central and western cities,small and medium-sized cities,and urban groups with higher resource endowments.The intermediary mechanism test shows that green technology innovation will promote industrial green transformation by improving the level of human capital and reducing the proportion of polluting enterprises in the industrial structure.