运筹与管理
運籌與管理
운주여관리
OPERATIONS RESEARCH AND MANAGEMENT SCIENCE
2015年
2期
281-287
,共7页
健康状况%农业生产效率%随机前沿生产函数%Tobit模型
健康狀況%農業生產效率%隨機前沿生產函數%Tobit模型
건강상황%농업생산효솔%수궤전연생산함수%Tobit모형
health status%agricultural efficiency%stochastic frontier production function%tobit model
利用2012年福建安溪随机抽样的335茶农的调查数据,探讨农民健康状况对农业生产效率的影响。通过建立随机前沿生产函数,对茶叶生产的效率损失值进行了测算;以健康损害为关键变量、农户家庭特征和其他变量为控制变量,对效率损失值进行Tobit回归。结果显示,农业生产效率不仅受到劳动、茶园面积、化学要素投入量等传统要素的影响,而且与农民的健康状况显著正相关,说明投资于健康对农民增产增收至关重要。
利用2012年福建安溪隨機抽樣的335茶農的調查數據,探討農民健康狀況對農業生產效率的影響。通過建立隨機前沿生產函數,對茶葉生產的效率損失值進行瞭測算;以健康損害為關鍵變量、農戶傢庭特徵和其他變量為控製變量,對效率損失值進行Tobit迴歸。結果顯示,農業生產效率不僅受到勞動、茶園麵積、化學要素投入量等傳統要素的影響,而且與農民的健康狀況顯著正相關,說明投資于健康對農民增產增收至關重要。
이용2012년복건안계수궤추양적335다농적조사수거,탐토농민건강상황대농업생산효솔적영향。통과건립수궤전연생산함수,대다협생산적효솔손실치진행료측산;이건강손해위관건변량、농호가정특정화기타변량위공제변량,대효솔손실치진행Tobit회귀。결과현시,농업생산효솔불부수도노동、다완면적、화학요소투입량등전통요소적영향,이차여농민적건강상황현저정상관,설명투자우건강대농민증산증수지관중요。
Using household data from random samples on the 335 tea farmers investigated in the year of 2012 in Anxi county of Fujian province , the paper has explored how health affects farmers ’ efficiency.A stochastic fron-tier production function is used to estimate the agricultural efficiency .Then the efficiency loss is regressed by Tobit model on the key variable of health impediment after controlling for households characteristics and other variables.The research confirms that agricultural efficiency is not only affected by the labor , acre and the input of chemical factors , but also is significantly and positively impacted by the health .The result suggests that investment in health is essential to improve the farmers ’ efficiency and income .