中国人口·资源与环境2018，Vol.28Issue(5)：27-39,13.DOI:10.12062/cpre.20171219
共享投入关联视角下中国区域工业企业绿色创新效率差异研究
Research on the regional disparities of China's industrial enterprises green innovation efficiency from the perspective of shared inputs
摘要
Abstract
Green innovation is one of the important means to break through the current constraints of resources and environment,thus promoting the high-quality growth of China economy.In order to achieve the overall improvement of Chinese enterprises' green innovation capability,it is necessary to analyze the regional differences in the green innovation efficiency of Chinese enterprises,and to identify the reasons and constraints.Based on the relation of innovation resources in two phases,this paper includes the industrial carbon emissions per unit of GDP and'three wastes' pollutants in the research framework of two-stage green innovation efficiency,and applies the two stages relational DEA model with shared inputs to the measurement of China's industrial enterprises' green R&D and achievements conversion efficiency during the years from 2008 to 2015.According to the relationship between green R&D and achievement conversion of industrial enterprises,the green resource utilization modes of enterprises in each province are divided into four types.Finally,from the aspects of enterprise characteristics and regional environment,this paper uses the dynamic panel GMM model to analyze and test influencing factors of two-stage efficiency empirically.The results show that:①the average efficiency of green innovation in China'enterprises are 0.794 and 0.904 in two respective stages,and the green R&D efficiency is significantly low.The average R&D efficiency of the eastern and western enterprises is higher relatively,while the gap of efficiency loss in the central region is as high as 30.6％.In the stage of achievement conversion,the eastern region is close to the optimal level,and the efficiency should be improved in the central and western regions.②According to the classification of green innovation resource utilization pattern of industrial enterprises in all provinces,the type of enterprises with low green R&D and low achievement conversion accounted for 20％,mainly from the central and western regions,and 46.7％ of enterprises have a greater loss of efficiency in R&D (or achievements conversion).③Innovation atmosphere,university-industry collaboration,environmental protection input,and foreign investment are helpful to promoting the efficiency of green R&D.Green R&D efficiency is in a U-shaped relationship with intellectual property protection (IPP);the achievements conversion efficiency is negatively correlated with the enterprise scale,government support and environmental protection input,but in a reversed u-type relationship with IPP.The enhancement of the current IPP is conducive to the improvement of the achievements conversion efficiency.Finally,some suggestions are put forward,such as creating a fair and innovative environment,strengthening intellectual property protection,and strictly implementing the standards of pollution discharge.关键词
绿色创新效率/共享投入关联两阶段DEA模型/影响因素/动态面板模型Key words
green innovation efficiency/two stages relational DEA model with shared inputs/influencing factor/dynamic panel model分类
管理科学引用本文复制引用
钱丽,王文平,肖仁桥..共享投入关联视角下中国区域工业企业绿色创新效率差异研究[J].中国人口·资源与环境,2018,28(5):27-39,13.基金项目
国家社会科学基金项目“我国产业生态经济系统优化及运行机制研究”(批准号:12&ZD207),“异质性生产技术、多维溢出效应与我国企业绿色创新效率提升研究”(批准号:15CGL010),“环境约束、空间外溢效应与我国企业创新效率提升研究”(批准号:14CGL065) （批准号:12&ZD207）
安徽省自然科学基金项目“异质性技术视角下基于网络DEA模型的我国企业绿色创新效率研究”(批准号:1708085QG170) （批准号:1708085QG170）
安徽省高校优秀青年人才基金项目“产权差异、技术异质性与我国企业绿色创新效率提升研究”(批准号:gxyqZD2016093). （批准号:gxyqZD2016093）
