软科学
軟科學
연과학
Soft Science
2014年
2期
127~130
,共null页
农业基础设施 供给效率 M指数
農業基礎設施 供給效率 M指數
농업기출설시 공급효솔 M지수
agricultural infrastructure ; supply efficiency; SBM ; Malmquist index
基于SBM和M指数分别从DEA单元有效性、投入要素冗余量、M指数效率评价等3个方面对我国各地区2000 ～2010年农业基础设施供给效率进行实证分析.结果表明,全国各地区农业基础设施供给效率均有较大提高;农业发展滞后区农业基础设施供给效率较低,投入要素冗余百分比较高,而东部经济发达地区农业基础设施供给效率高,投入要素没有冗余或冗余少;各地区农业基础设施供给呈现好的发展势头,但技术效率发展不稳定.
基于SBM和M指數分彆從DEA單元有效性、投入要素冗餘量、M指數效率評價等3箇方麵對我國各地區2000 ～2010年農業基礎設施供給效率進行實證分析.結果錶明,全國各地區農業基礎設施供給效率均有較大提高;農業髮展滯後區農業基礎設施供給效率較低,投入要素冗餘百分比較高,而東部經濟髮達地區農業基礎設施供給效率高,投入要素沒有冗餘或冗餘少;各地區農業基礎設施供給呈現好的髮展勢頭,但技術效率髮展不穩定.
기우SBM화M지수분별종DEA단원유효성、투입요소용여량、M지수효솔평개등3개방면대아국각지구2000 ～2010년농업기출설시공급효솔진행실증분석.결과표명,전국각지구농업기출설시공급효솔균유교대제고;농업발전체후구농업기출설시공급효솔교저,투입요소용여백분비교고,이동부경제발체지구농업기출설시공급효솔고,투입요소몰유용여혹용여소;각지구농업기출설시공급정현호적발전세두,단기술효솔발전불은정.
Based on model SBM and Malmquist index, this paper studies supply efficiency of Chinese agricultural infrastruc- ture of 2000 -2010 from three aspects of effectiveness of DEA, redundancy of input factors, performance evaluation of Malmquist Index. Results show that supply efficiency of agricultural infrastructure is improved ; at lagging agricultural devel- opment regions, supply efficiency is lower, and percentage of redundancy is higher, while at developed regions, there are higher efficiency and less percentage of redundancy. Agricultural infrastructure supply shows a good development momen- tum, but technical efficiency is instability.
