摘要
文章在使用两阶段共享投入DEA测度绿色技术创新效率基础上,以金融发展水平和贸易开放程度为门限变量,利用动态门限回归模型考察了高技术服务业与制造业融合对绿色技术开发效率和技术转化效率异质性的动态影响效应。研究发现,高技术服务业与制造业融合度对绿色技术开发效率和技术转化效率均存在非线性的影响。在低金融发展和低贸易开放程度下,高技术服务业与制造业融合对绿色技术开发效率和技术转化效率促进作用较弱,甚至不显著,但突破门限值后则均表现出对绿色技术创新效率的正向作用。在相同的情况下,高技术服务业与制造业融合对绿色技术转化效率促进作用更弱,且绿色技术转化效率存在更高的金融发展和贸易开放的门限值。
Based on me asure regional green innovation efficiency by two stage shared input DEA, taking financial development level and trade openness as threshold variables, the dynamic threshold regression model is used to investigate the dynamic influence effect of the integration of high-tech service industry and manufacturing industry on the heterogeneity of green technology development efficiency and technology transformation efficiency. Study found that high technology service industry and manufacturing integration in green technology development and technology transfer efficiency of nonlinear effects, under the low financial development and low degree of openness to trade, high technology service industry and manufacturing integration in green technology development and technology transfer efficiency promoting effect is weak, even was not significant, but after the break through the threshold are all show the positive influence of green technology innovation efficiency. In the same case, the integration of high-tech service industry and manufacturing industry plays a weaker role in promoting the green technology transformation efficiency, and the green technology transformation efficiency has a higher threshold of financial development and trade liberalization.
作者
贺祥民
赖永剑
HE Xiang-min;LAI Yong-jian(School of Economics and Trade,Nanchang Institute of Technology,Nanchang Jiangxi 330099,China)
出处
《技术经济与管理研究》
北大核心
2020年第9期3-8,共6页
Journal of Technical Economics & Management
基金
国家自然科学基金项目(71863024)
教育部人文社科青年项目(18YJC790046)
江西省高校人文社科研究青年项目(JJ18208)
江西省教育厅科技项目(GJJ180948)
南昌工程学院青年基金(2014SK005)。
关键词
产业融合
绿色技术
创新效率
技术转化
Industrial convergence
Green technology
Innovation efficiency
Technology transformation
