摘要
本文基于2012—2020年面板数据,构建包含非期望产出的超效率SBM模型,对中国内地30个省份和五大国家战略区域的绿色技术创新效率进行测度,并通过Tobit模型探究其驱动因素。结果表明:中国各地区绿色技术创新效率空间差异较大且效率较低,研究期内全国30个地区的综合效率均值只有0.45;中国各地区绿色技术创新效率呈现良好的动态变化趋势,绿色技术创新全要素生产率年均增长率为20%;地区经济发展程度、政府支持力度、环境规制、产业结构均与区域绿色技术创新效率呈显著的正向相关。
Based on panel data from 2012 to 2020,a super-efficient SBM model with undesirable outputs is built to measure the green technology innovation efficiency of 30 provinces and five national strategic regions in China’s mainland,and the driving factors are explored by Tobit model.It is concluded that:The efficiency of green technology innovation in different regions of China is quite different and low,and the average comprehensive efficiency of 30 regions in China is only 0.45 during the study period;The efficiency of green technology innovation in various regions of China shows a good dynamic momentum,and the average annual growth rate of total factor productivity of green technology innovation is 20%;The degree of regional economic development,government support,environmental regulation and industrial structure are all positively correlated with regional green technology innovation efficiency.
作者
赵志芳
ZHAO Zhi-fang(School of Financial Technology,Anhui Business College,241002,Wuhu,Anhui,China)
出处
《特区经济》
2022年第8期54-57,共4页
Special Zone Economy
基金
安徽高校人文社会科学研究重点项目“长三角一体化视阈下创新要素空间流动对区域创新绩效的影响研究——基于空间计量的实证分析”研究成果(项目编号SK2020A0829)
安徽商贸职业技术学院校级重点项目“科技创新对长三角区域经济高质量发展的空间溢出效应研究的成果”(项目编号2022KZR03)
安徽商贸职业技术学院校级重点项目“乡村振兴战略视角下安徽省发展的不平衡、不充分问题研究的成果”(项目编号2020KZR06)。
