农业科技管理
農業科技管理
농업과기관리
MANAGEMENT OF AGRICULTURAL SCIENCE AND TECHNOLOGY
2014年
6期
47-51
,共5页
科技创新%综合技术效率%要素投入%农业政策%优化研究
科技創新%綜閤技術效率%要素投入%農業政策%優化研究
과기창신%종합기술효솔%요소투입%농업정책%우화연구
Science and technology innovation%Comprehensive technical efficiency%Input factors%Policy on agriculture%Study of optimization
考虑科技投入的产出滞后效应,将生态环境效应纳入评价框架,从相对指标角度建立农业科技创新投入产出指标体系,应用DEA-Tobit模型对我国农业科技创新效率进行分析,估计要素投入的强度和结构变化对创新效率的影响,阐述其隐含的政策含义。研究发现,我国农业科技创新综合技术效率整体上稳步提高,但资源利用效率呈下降趋势;综合技术效率值主要取决于科技投入要素间配置结构的协调程度,而与投入强度关系不大;按作用程度,影响创新效率的外部环境因素从高到低,依次为教育投入、政府政策和农业组织经营制度。
攷慮科技投入的產齣滯後效應,將生態環境效應納入評價框架,從相對指標角度建立農業科技創新投入產齣指標體繫,應用DEA-Tobit模型對我國農業科技創新效率進行分析,估計要素投入的彊度和結構變化對創新效率的影響,闡述其隱含的政策含義。研究髮現,我國農業科技創新綜閤技術效率整體上穩步提高,但資源利用效率呈下降趨勢;綜閤技術效率值主要取決于科技投入要素間配置結構的協調程度,而與投入彊度關繫不大;按作用程度,影響創新效率的外部環境因素從高到低,依次為教育投入、政府政策和農業組織經營製度。
고필과기투입적산출체후효응,장생태배경효응납입평개광가,종상대지표각도건립농업과기창신투입산출지표체계,응용DEA-Tobit모형대아국농업과기창신효솔진행분석,고계요소투입적강도화결구변화대창신효솔적영향,천술기은함적정책함의。연구발현,아국농업과기창신종합기술효솔정체상은보제고,단자원이용효솔정하강추세;종합기술효솔치주요취결우과기투입요소간배치결구적협조정도,이여투입강도관계불대;안작용정도,영향창신효솔적외부배경인소종고도저,의차위교육투입、정부정책화농업조직경영제도。
Taking the input-output hysteresis effect and ecological environmental effect into consideration, an input-output evaluation system was established in the paper from the perspective of relative indicators to analyze the effect that the change of input intensity and structure brings to the efficiency. The results showed that the overall science and technology innovation efficiency of Chinese agriculture has been steadily improving, but the resource utilization rate is declining. The efficiency rating value depends mainly on the coordination degree of allocation structure of input factors, having little relationship with input intensity. By the influential extent, the investment in education affects the innovation efficiency most, followed by the government policies and the operating system of agricultural organization the lowest.