基于二级嵌套CES生产函数的工业企业创新效度研究--基于江苏省电子信息和新材料行业数据  

Research on Innovation Validity of Industrial Enterprises by the Two-level Nested CES Production Function Based on the Electronic Information Industry and New Material Industry in Jiangsu Province

作　　者：魏迎敏 刘钢[2,3,4] 王继平 Wei Yingmin;Liu Gang;Wang Jiping(School of Economics and Management,Tongji University,Shanghai 200092,China;Management Science Institute,Hohai University,Nanjing 211100,China;Jiangsu Talent Development Strategy Research Institute Enterprise Talent Research Center,Nanjing 210098,China;Coastal Development and Protection Coordination Innovation Center,Hohai University,Nanjing 210098,China;Institute of Vocational Education,Tongji University,Shanghai 201804,China)

机构地区：[1]同济大学经济与管理学院,上海200092 [2]河海大学管理科学研究所,江苏南京211100 [3]江苏人才发展战略研究院企业人才研究中心,江苏南京210098 [4]河海大学沿海开发与保护协调创新中心,江苏南京210098 [5]同济大学职业技术教育学院,上海201804

出　　处：《科技管理研究》2020年第17期163-172,共10页Science and Technology Management Research

基　　金：国家社会科学基金教育学一般课题“德国职业教育治理体系应对‘工业4.0’的进程、举措、方向研究”(BJA180104)。

摘　　要：对传统CES生产函数进行改进,构建三种二级嵌套CES生产函数,针对江苏省两大主导产业——电子信息、新材料进行创新效度评估。研究表明,对于电子信息行业,(LS)K嵌套方式的拟合度最好,且更倾向于"开放式创新"模式;对于新材料行业,(SK)L嵌套方式的拟合度最好,且更倾向于"封闭式创新"模式。最终,根据拟合结果并结合行业特征进行综合分析,给出针对性建议。We construct three types of nested CES production functions to measure the contribution of innovation based on electronic information industry and biomedical industry in Jiangsu,with three indicators--technology,R&D capital input,and R&D labor as the input elements of enterprises’output.The result shows that(LS)K nesting model has the best fitness for electronic information industry,and it is more inclined to the open innovation;(KS)L model is the fittest for biomedical industry among the three types of models we construct,and it is more inclined to the closed innovation.Combining the fitting results with the characteristics of the industry,this paper provides some feasible proposals eventually.

关 键 词：二级嵌套CES生产函数 科技创新 工业企业 

分 类 号：F425[经济管理—产业经济]