CAJ | 학술논문

中国对能源工业技术创新的投入逐年增加，然而技术创新的产出增幅较小，提高能源工业技术创新效率成为亟待解决的问题。对此，从能源工业技术创新投入和产出的角度，构建技术创新效率评价指标体系，并采用 DEA 模型方法对能源工业各子行业2003-2011年的数据进行分析，计算出能源工业各子行业的技术创新效率，由此得到能源工业整体的技术创新效率。根据模型松弛变量的计算，分析能源工业技术创新投入和产出的改进幅度，得出调整建议：一方面加大技术获取和改造费用的投入；另一方面提高技术创新成果的经济转化效益。
중국대능원공업기술창신적투입축년증가，연이기술창신적산출증폭교소，제고능원공업기술창신효솔성위극대해결적문제。대차，종능원공업기술창신투입화산출적각도，구건기술창신효솔평개지표체계，병채용 DEA 모형방법대능원공업각자행업2003-2011년적수거진행분석，계산출능원공업각자행업적기술창신효솔，유차득도능원공업정체적기술창신효솔。근거모형송이변량적계산，분석능원공업기술창신투입화산출적개진폭도，득출조정건의：일방면가대기술획취화개조비용적투입；령일방면제고기술창신성과적경제전화효익。
The inputs into technology innovation of energy industries in China have been increasing year by year,but less outputs.Therefore,the first problem is to improve the efficiency of technology innovation. From the perspective of inputs and outputs,the evaluation index system of technological innovation effi-ciency of energy industry has been established.And then,DEA method is used to analyze the data of sub-sectors in energy industry from 2003 to 2011 with the results that both technology innovation efficiency of sub-sectors and the overall technology innovation efficiency in energy industry can be realized.Finally, based on the analysis of slack variable,some suggestions are offered for improving the technology innova-tion efficiency in energy industry.