技术采纳对农业生产技术效率的影响效应分析——基于随机前沿分析与分位数回归分解被引量：7

The Analysis of Agricultural Technology Adoption Impact on Technological Efficiency of Agricultural Production:Based on SFA and Decomposition of Quantile Regression

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摘要使用随机前沿分析方法研究了中国农业生产的技术效率,利用OLS和分位数回归及分解方法分析了技术采纳对中国农业生产技术效率的影响。结果发现:中国农业生产呈现出规模报酬递增的状态,但土地利用效率仍具提升空间;技术采纳对农业生产技术效率有一定的改善,而改善空间却局限于农业生产的规模;技术采纳所带来的农业生产技术效率提升作用会随着农业生产技术效率增加而逐渐被耗散,农业产出与技术采纳之间具有"刺猬效应"。 This paper firstly analyzes the Efficiency of Chinese agricultural production based on Stochastic Frontier Analysis. Then it studies the impacts of agricultural technology adoption on the efficiency of Chinese agricultural production in terms of OLS and QRA （Quantile Regression Approach）, and the results showed that：（1） Chinese agricultural production presents a trend of IRS while the use of land is inefficient; （2） agricultural technology adoption can promote technical efficiency, but restricted to the range of production scale; （3） The promotion brought by agricultural technology adoption will be dissipated gradually with the increasing of efficiency of agricultural production. This indicates a ＂Hedgehog Effect＂ between agricultural production and technology adoption.

作者李后建张宗益

机构地区重庆大学经济与工商管理学院西南财经大学

出处《统计与信息论坛》 CSSCI 2013年第12期58-65,共8页 Journal of Statistics and Information

基金教育部人文社会科学基金青年项目<居民财产性收入的促增与公平分配机制研究>(12CJL022) 国家社会科学基金青年项目<中国式分权下的地方政府质量提升路径研究>(12YJC790008)

关键词随机前沿分析分位数回归分解农业技术技术效率 SFA QRA agricultural technology technical efficiency

分类号 F323.3 [经济管理—产业经济]

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