CAJ | 학술논문

农村劳动力老龄化问题越来越严重,其对耕地利用效率的影响路径与效应尚未厘清,而健康状况作为影响农户耕地利用行为的重要因素,却很少被纳入到分析框架中. 基于1 992户种植业农户的微观数据,运用超越对数随机前沿生产函数,在考虑健康因素的前提下,分析了老龄化对农户耕地利用效率的影响. 结果表明:老龄化与健康状况均对样本农户的耕地利用效率具有显著影响,其中,务农劳动力年龄越高,农户耕地利用效率越低,健康状况越差,耕地利用效率越低. 此外,健康状况对农户耕地利用效率的影响存在年龄差异,对"中年户"与"老年户"具有显著影响,对"青年户"的影响却不显著. 但是,上述结果并不意味着老龄化必然带来农户的耕地利用效率下降,如果健康状况良好,即使年老,其耕地利用效率同样有可能高于中青年农户.
농촌노동력노령화문제월래월엄중,기대경지이용효솔적영향로경여효응상미전청,이건강상황작위영향농호경지이용행위적중요인소,각흔소피납입도분석광가중. 기우1 992호충식업농호적미관수거,운용초월대수수궤전연생산함수,재고필건강인소적전제하,분석료노령화대농호경지이용효솔적영향. 결과표명:노령화여건강상황균대양본농호적경지이용효솔구유현저영향,기중,무농노동력년령월고,농호경지이용효솔월저,건강상황월차,경지이용효솔월저. 차외,건강상황대농호경지이용효솔적영향존재년령차이,대"중년호"여"노년호"구유현저영향,대"청년호"적영향각불현저. 단시,상술결과병불의미착노령화필연대래농호적경지이용효솔하강,여과건강상황량호,즉사년로,기경지이용효솔동양유가능고우중청년농호.
The aging problems of rural labor force are becoming increasingly serious, and how these problems affect farmland use efficiency is still unclear to us.Moreover, the health status which is an essential factor influen-cing farmers' farmland use efficiency is scarcely included in the analytical framework.Based on the micro statistic from 1 992 planting farmer, and using trans-log stochastic frontier production function, this article analyzes the in-fluence of aging on farmland use efficiency considering health status.The results show that both aging and health status have significant influence on farmland use efficiency.The efficiency decreases with the increasing of age and the worsening of health status.Besides, the influence of health status is significant on the middle-age and the elder but opposite on the teenaged.However, the above results hardly mean that aging will definitely result in the decline of farmland use efficiency.An elder farmer with good health status is still possible to have higher land use efficiency than a middle-age or teenage one.