政府补助、创新环境与涉农企业创新效率  

Government Subsidies,Innovation Environment and Innovation Efficiency of Agriculture-related Enterprises

作　　者：林青宁 毛世平[1] Lin Qingning;Mao Shiping(Institute of Agricultural Economics and Development,Chinese Academy of Agricultural Sciences,Beijing 100081,China)

机构地区：[1]中国农业科学院农业经济与发展研究所,北京100081

出　　处：《技术经济》2020年第6期17-23,共7页Journal of Technology Economics

基　　金：国家自然科学基金“农业企业科技成果转化效率研究:基于企业技术创新能力的视角”(71673275);国家自然科学基金重点项目“中非农业技术转移机制及效果评估研究”(71761147005);中国农业科学院创新工程项目“涉农企业开展创新活动研究”(ASTIP-IAED-2019-05);中央事业单位基本业务费项目“高管异质性与涉农企业创新效率-创新能力与创新模式的调节效应”(161005202002-2-2)。

摘　　要：本文基于中国涉农企业2009-2017年的混合截面数据,在使用SSBM-两阶段网络DEA模型测算中国涉农企业创新效率的基础上,实证检验政府补助对涉农企业创新效率及其分解指标(知识研发效率和科技成果商业化效率)的影响,并探究创新环境这一情景变量对政府补助与科技成果商业化效率关系的调节作用。研究发现:①政府补助能显著促进涉农企业创新效率提高,且政府补助对涉农企业创新效率的促进作用是通过提高涉农企业创新活动第一阶段的知识研发效率实现;政府补助未能促进涉农企业创新活动第二阶段科技成果商业化效率的提高。②创新环境正向调节政府补助对涉农企业知识研发效率与科技成果商业化效率的影响,即创新政策优化有助于政府补助发挥其对涉农企业知识研发效率及科技成果商业化效率的促进作用。Based on China’s agricultural enterprise hybrid cross section data of 2009-2017,SSBM-two phases network DEA model is used to measure the innovation efficiency of Chinese agricultural enterprises,empirically test the government subsidies to the innovation efficiency of agricultural enterprises and their decomposition indicators(knowledge development and commercialization of scientific and technological achievements efficiency),and explore the moderating effect of the innovation environment on the relationship between government subsidies and commercialization efficiency of scientific and technological achievements. The results show as follows. Government subsidies can significantly promote the innovation efficiency of agriculture-related enterprises,and the promotion effect of government subsidies on the innovation efficiency of agriculture-related enterprises is realized by improving the efficiency of knowledge research and development in the first stage of agriculture-related enterprises’ innovation activities. Government subsidies failed to promote the commercialization efficiency of scientific and technological achievements in the second stage of agri-business innovation activities. The innovation environment is positively moderating the impact of government subsidies on the knowledge research and development efficiency of agricultural enterprises and the commercialization efficiency of scientific and technological achievements,that is,the optimization of innovation policies can help government subsidies to exert their knowledge development efficiency and commercialization efficiency of scientific and technological achievements Promotion.

关 键 词：政府补助 创新效率 涉农企业 网络DEA 创新环境 

分 类 号：F062.4[经济管理—政治经济学]