| 山西省苹果种植农户技术效率实证分析 |
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| 引用本文： | 王玺,蒋建兵,王芸芸.山西省苹果种植农户技术效率实证分析[J].山西农业科学,2014(1):82-86. |
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| 作者姓名： | 王玺 蒋建兵 王芸芸 |
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| 作者单位： | 山西省农业科学院果树研究所,山西太谷030800 |
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| 基金项目： | 山西省回国留学人员科研资助项目（2012-104） |
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| 摘 要： | 采用超越对数随机前沿生产函数模型和来自山西省晋中市、万荣县和平陆县3个主产区的苹果种植农户的调研数据,对苹果种植户当前的投入产出状况、技术效率差异及造成差异的主要因素进行实证分析。结果表明,调查的样本农户技术效率在52.48%~98.36%之间,平均技术效率值是82.34%。在技术效率的影响因素中,果农的种植经验和种植规模对技术效率都有正面的影响且具有统计显著性,即生产经验和种植规模对当前苹果种植户技术效率有明显的促进作用。
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| 关 键 词： | 山西 苹果产业 随机前沿生产函数 技术效率 |
Technical Efficiency Analysis of Apple Growers in Shanxi |
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| WANG Xi;JIANG Jian-bing;WANG Yun-yun.Technical Efficiency Analysis of Apple Growers in Shanxi[J].Journal of Shanxi Agricultural Sciences,2014(1):82-86. |
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| Authors: | WANG Xi;JIANG Jian-bing;WANG Yun-yun |
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| Institution: | WANG Xi;JIANG Jian-bing;WANG Yun-yun(Institute of Pomology, Shanxi Academy of Agricultural Sciences, Taigu 030800, China) |
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| Abstract: | Using tanslog stochastic frontier production function model and a large set of first hand household level survey data from apple growers in Shanxi Province to measure the input/output status,technical efficiency of Shanxi apple growers and the influencing factors.The results show that：the technical efficiency of survey sample households is at 52.48％-98.36％,with an average of 82.34％; And the experience of producers,the growing scale and regional dummy variables are statistically significant,in which growers experience and the planting scale have significant positive effects on technical efficiency. |
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| Keywords: | Shanxi apple industry translog stochastic frontier production function technical efficiency |
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