| 基于DEA的湖北省农业机械化投入产出效率 |
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| 引用本文： | 徐密,邹韵,涂鸣.基于DEA的湖北省农业机械化投入产出效率[J].农业工程,2018,8(7):12-16. |
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| 作者姓名： | 徐密 邹韵 涂鸣 |
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| 作者单位： | 1.华中农业大学经济管理学院，湖北 武汉430000 |
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| 摘 要： | 为有效测算湖北省近年来推进农业机械化投入产出效率，利用数据包络分析（DEA），以2001—2016年湖北省农机资金投入、农机从业人员投入和农机总动力投入作为投入指标，以农机作物产值和产量作为产出指标，测算每年农业机械化投入产出的综合效率、纯技术效率和规模效率。约50%年份农业机械化投入产出具有效率，其他年份虽处于非资源配置有效率，但调整到最优状态的数值与实际值相差不大。湖北省农业机械化工作整体完成较好，投入产出比例合理。
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| 关 键 词： | 农业机械化 投入产出效率 DEA |
Input-output Efficiency of Agricultural Mechanization in Hubei Province Based on DEA |
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| XU Mi,ZOU Yun and TU Ming.Input-output Efficiency of Agricultural Mechanization in Hubei Province Based on DEA[J].Agricultural Engineering,2018,8(7):12-16. |
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| Authors: | XU Mi ZOU Yun and TU Ming |
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| Abstract: | In order to measure input-output efficiency of agricultural mechanization in Hubei province in recent years，data envelopment analysis （DEA）was used，using investment of agricultural machinery，input of agricultural machinery employees，and total power of agricultural machinery in Hubei province in 2001—2016 year as input indicators.Then output and value of crops were as a measure of output.Technology efficiency，pure technology efficiency，scale efficiency of input and output of agricultural mechanization each year were analyzed.Results showed that half of year′s agricultural mechanization input and output was efficient，while half of years were in non-resource allocation efficiency，but actual value was very close to ideal value.Overall，word of agricultural mechanization in Hubei province was completed well and input-output ratio was reasonable. |
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