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随着我国战略性新兴产业相关规划的实施,节能环保行业越来越受到人们的关注。从价值链角度对技术创新效率进行理论分析,得出了技术创新价值链模型,随后采用数据包络分析法和曼奎斯特指数法分别测度了技术创新静态效率和动态效率,并对两个阶段的技术创新效率进行了比较分析。分析得出:我国节能环保上市公司两个阶段技术创新效率均不高,技术成果转化效率要高于技术成果生产效率。
With the implementation of the related strategic emerging industries in China, the energy conservation and environmental protection industry has drawn more and more attention. From the perspective of value chain, the paper analyzes the technological innovation efficiency theoretically and obtains the value chain model of technological innovation. Then it uses the data envelopment analysis and the Mannquist index method to measure the static and dynamic efficiency of technological innovation respectively, Stage of technological innovation efficiency were compared. Analysis shows that: China’s energy-saving environmental protection listed companies in two stages of technological innovation efficiency are not high, the transformation of technological achievements higher than the efficiency of technological achievements.