水资源与水工程学报

段海啸.基于SBM方向性距离函数的中国农村水利设施投入产出效率研究水资源与水工程学报[J].,2015,26(4):236-240

基于SBM方向性距离函数的中国农村水利设施投入产出效率研究

Research on input-output efficiency of rural water conservancy facility based on SBM directional distance function

DOI：10.11705/j.issn.1672-643X.2015.04.045

英文关键词:rural water conservancy facility input-output efficiency SBM directional distance function

基金项目:教育部人文社会科学研究青年项目（12YJC630062）

作者	单位
段海啸	（河海大学，江苏南京 211100）

摘要点击次数: 1415

全文下载次数: 1178

中文摘要:

要提高我国农村水利设施的投入产出效率，必须首先对其效率值进行合理测度。因此，本文将非径向非角度的SBM方向性距离函数引入我国农村水利设施投入产出效率的研究。结果表明: 2005-2012年间，我国各省区农村水利设施投入产出效率地域差异较大，总体呈现出东-中-西格局，即东部地区效率值最高，中部地区次之，西部地区又次之。从要素层面来说，导致我国农村水利设施无效率的主要结构性因素为劳动投入过多和人均农业生产总值、除涝面积以及农村水电发电量不足。

英文摘要:

To improve the efficiency of rural water conservancy facilities in China, it is necessary to reationly measure the value of efficiency.This paper introduced SBM directional distance function into the research on the efficiency of rural water conservancy facilities in China.From 2005 to 2013, there is a big regional difference of input and output of rural water conservancy facilities between each province,which presents a east-middle-west format that means the efficiency of the east area is the highest, than that of the middle area and the west area. From angle of element,the main reasons of inefficiency are redundant labour input and the lack of agricultural total value,drainage area and rural hydropower generation capacity.

查看全文查看/发表评论下载PDF阅读器

关闭