机构地区: 山西师范大学经济管理学院,山西临汾041004
出 处: 《软科学》 2017年第9期63-68,共6页
摘 要: 运用随机前沿模型超越对数产出距离函数对我国30个省的绿色技术创新效率及技术创新效率进行了测度,关注对外开放程度、环境规制强度和政府支持力度对绿色技术创新效率的影响。以绿色技术创新效率均值为标准对各地区进行空间梯度划分,考察不同梯度地区的绿色技术创新效率在2000~2014年的变化趋势,进而与相应梯度地区的技术创新效率进行对比,分析二者空间梯度分布的异同。结果表明:我国绿色技术创新效率与技术创新效率均呈现出逐年上升的趋势;2010年以后的绿色技术创新效率与技术创新效率的差距主要来源于第三梯度地区;对外开放程度、环境规制强度、政府支持力度与绿色技术创新效率之间分别呈现出正线性、U型和倒U型关系。 Using stochastic frontier model beyond the trans - log output distance function, this paper measures the efficiency of green technology innovation and technology innovation in 30 provinces in China. It is concerned that how the degree of o- pening, the intensity of environmental regulation and the support of government influence green technology innovation effi- ciency. In order to examine the change trend of green technological innovation efficiency in different gradient regions from 2000 to 2014, the paper divide regions into different spatial gradient based on the mean of green technology innovation effi- ciency. Furthermore, it compares the technological innovation efficiency with corresponding counterparts and analyze their similarities and differences. The results show that the efficiency of green technology innovation and technological innovation rise year by year. After 2010, the gap between the efficiency of green technology innovation and technology innovation main- ly comes from the third gradient region. Meanwhile, the relations between the degree of opening, strength of environmental regulation, the support of government and green technology innovation efficiency represent the positive linear, U - shaped curve relationship and inverted U -shaped curve respectively.