| 河南省地级市农业生产效率的DEA研究 |
| |
| 引用本文： | 郝明玉,陈俊国.河南省地级市农业生产效率的DEA研究[J].江西农业学报,2012,24(9):171-174. |
| |
| 作者姓名： | 郝明玉 陈俊国 |
| |
| 作者单位： | 河南农业大学经济与管理学院,河南郑州,450000 |
| |
| 摘 要： | 基于非参数的DEA方法,选取了2008～2010年的农业生产投入和产出指标,分析了河南省18个地级市农业生产效率的变化。结果表明:河南省各地市农业生产综合效率、纯技术效率、规模效率在研究期内整体呈现上升趋势,部分地市农业生产未达到有效,主要是在农业劳动力、农作物播种面积、农业机械总动力、农用化肥量等生产要素投入存在冗余,农业生产相对较弱的地区应找出影响农业生产效率的因素,有针对性地改进农业生产效率。
|
| 关 键 词： | DEA 综合技术效率 纯技术效率 规模效率 河南省 |
Study on Agricultural Production Efficiency of Prefecture-level Cities in Henan Province by DEA Method |
| |
| HAO Ming-yu
,
CHEN Jun-guo.Study on Agricultural Production Efficiency of Prefecture-level Cities in Henan Province by DEA Method[J].Acta Agriculturae Jiangxi,2012,24(9):171-174. |
| |
| Authors: | HAO Ming-yu CHEN Jun-guo |
| |
| Institution: | (College of Economy and Management,Henan Agricultural University,Zhengzhou 450000,China) |
| |
| Abstract: | On the basis of the non-parametric DEA method,the agricultural production input and output indexes from 2008 to 2010 were selected to analyze the changes in the agricultural production efficiency of 18 prefecture-level cities in Henan province.The results showed that: in the study period,the agricultural production synthetic efficiency,pure technical efficiency and scale efficiency of each prefecture-level city in Henan province were increasing,but some prefecture-level cities fell short of efficiency,because of the redundancy in the inputs of agricultural labor,sowing area of crops,total power of agricultural machine,and agricultural chemical fertilizer quantity.It is necessary for the areas with relatively low agricultural production efficiency to find out the influential factors and specifically improve agricultural production efficiency. |
| |
| Keywords: | DEA Synthetic technical efficiency Pure technical efficiency Scale efficiency Henan province |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
