生产性服务业发展对工业绿色创新效率的影响研究—基于面板门槛回归模型

Research on the Influence of the Development of Producer Service Industry on the Efficiency of Industrial Green Innovation-Based on panel threshold regression model

摘要:

文章基于30个省的面板数据,采用Super-sbm模型对各省份2008-2015年工业绿色创新效率进行测度,并运用门槛回归模型研究了生产性服务业发展对工业绿色创新效率的影响。结果显示：生产性服务业发展对工业绿色创新效率呈现双门槛特征,两者存在显著的倒“U”型正向关系。进一步研究发现,低端生产性服务业在工业发展水平中等时对工业绿色创新效率的促进作用较强,高端生产性服务业在工业发展水平较高时对工业绿色创新效率的促进作用较强。

Abstract:

Based on the panel data of 30 provinces, the paper uses Super-sbm model to measure the industrial green innovation efficiency of each province from 2008 to 2015, and uses the threshold regression model to study the impact of the development of productive service industry on the efficiency of industrial green innovation.The results show that the development of productive service industry has a double threshold for industrial green innovation efficiency, and there is a significant positive “U” positive relationship between the two.Further research has found that low-end producer services have a strong role in promoting green innovation efficiency when they are at a medium industrial level, the high-end productive service industry has a stronger role in promoting its green innovation efficiency when the level of industrial development is high.