摘要
基于中国2003—2017年省域面板数据,通过考虑非期望产出的SBM模型测度环境约束下的城镇化效率,并采用空间计量以及面板门槛模型,探讨了环境规制、绿色技术创新与城镇化效率之间的关系。结果表明:环境规制与绿色技术创新均对城镇化效率的提升存在明显促进效应。政府政策、产业结构、创新环境、市场化水平、对外联系对城镇化效率表现出差异化影响。进一步的门槛效应分析表明环境规制与绿色技术创新对城镇化效率提升分别存在双门槛和单门槛效应,只有适合强度的环境规制和提高绿色技术创新水平才能更好地促进城镇化效率提升。
Based on the provincial panel data of China from 2003 to 2017,this paper measures the urbanization efficiency under environmental constraints by considering the SBM model of unexpected output,and uses the spatial measurement and panel threshold model to explore the relationship between environmental regulation,green technology innovation and urbanization efficiency.The results show that both environmental regulation and green technology innovation have obvious promoting effects on urbanization efficiency.Government policies,industrial structure,innovation environment,market-oriented level and external relations have an impact on urbanization efficiency.Further threshold effect analysis shows that there are double threshold effects and single threshold effects respectively on the urbanization efficiency of environmental regulation and green technology innovation.Only suitable intensive environmental regulations and improved green technology innovation level can better promote urbanization efficiency.
作者
徐维祥
郑金辉
刘程军
XU Weixiang;ZHENG Jinhui;LIU Chengjun(School of Economics,Zhejiang University of Technology,Hangzhou 310023,China)
出处
《浙江工业大学学报(社会科学版)》
2020年第1期31-38,共8页
Journal of Zhejiang University of Technology:Social Sciences
基金
国家社科基金重大项目(18ZDA045)
浙江省大学生科技创新活动计划暨新苗人才计划(2019R403077)。
关键词
城镇化效率
环境规制
绿色技术创新
空间计量
门槛效应
urbanization efficiency
environmental regulation
green technology innovation
spatial measurement
threshold effect