CAJ | 학술논문

将数据包络方法（DEA）引入耕地利用效率分析，测算2003-2012年四川省耕地利用效率，并将其分解为纯技术效率和规模效率分别进行分析，结合数据包络分析中的 Mailquist 指数将全省耕地利用效率划分为高、中、低三等。最后运用多元回归模型分析影响耕地利用效率变化的因素。结果表明：2003-2012年四川省整体耕地利用效率较高，但是在2011年后有明显的下降趋势，南充市、绵阳市和凉山彝族自治州的耕地利用投入产出效率相对较低，影响耕地利用效率因素有很多，按照影响程度大小排序分别是：经济因素、自然因素、社会因素。
장수거포락방법（DEA）인입경지이용효솔분석，측산2003-2012년사천성경지이용효솔，병장기분해위순기술효솔화규모효솔분별진행분석，결합수거포락분석중적 Mailquist 지수장전성경지이용효솔화분위고、중、저삼등。최후운용다원회귀모형분석영향경지이용효솔변화적인소。결과표명：2003-2012년사천성정체경지이용효솔교고，단시재2011년후유명현적하강추세，남충시、면양시화량산이족자치주적경지이용투입산출효솔상대교저，영향경지이용효솔인소유흔다，안조영향정도대소배서분별시：경제인소、자연인소、사회인소。
The method of data envelopment analysis(DEA)is introduced into the analysis of farmland use ef-ficiency,to measure the efficiencies of Sichuan Province from 2003 to 2012. They are analyzed by being decom-posed into pure technical efficiency and scale efficiency with the Mailquist index of data envelopment analysis (DEA),and dividing them into three types,high,medium and low. Finally,the factors that result in the chan-ges of farmland use efficiency are also analyzed. The results show that the overall farmland use efficiency is high-er,but after 2011 there is an obvious downtrend. The output in Nanchong,Mianyang and Liangshan Yi Autono-mous Prefecture is relatively lower. There are many factors that affect the efficiency,economic factors,natural factors,social factors,etc.