要素替代视角下农村劳动力转移对粮食产出的影响研究  

Research on the Impact of Rural Labor Force Transfer on Grain Output from the Perspective of Factor Substitution

作　　者：胡非凡[1] 李勇[2] HU Fei-fan;LI Yong(College of Economics and Management,Nanjing Forestry University,Nanjing 210037,China;School of International Pharmaceutical Business,China Pharmaceutical University,Nanjing 210009)

机构地区：[1]南京林业大学经济管理学院,南京210037 [2]中国药科大学国际医药商学院,南京210009

出　　处：《中国林业经济》2021年第4期14-17,共4页China Forestry Economics

基　　金：教育部人文社会科学研究青年项目“面向粮食安全的粮食供应链整合研究”(14YJCZH053)。

摘　　要：运用1978—2016年统计数据,对所构建的粮食产出模型进行了参数估计和分析。研究结果表明:农村劳动力转移之所以对我国粮食产出具有显著的促进作用,主要是由于农村劳动力转移导致粮食生产劳动力投入减少的同时,加速了资本、技术等要素对劳动力的替代,并且促使资本、技术等要素的粮食产出效率显著提高。This paper estimated and analyzed the parameters of the grain output model based on the statistic data from 1978 to 2016 in China.The results showed that the transfer of rural labor force had a significant role in promoting food output.The reason of above was that while the transfer of rural labor has led to a reduction in labor input for food production,it had accelerated the substitution of capital,technology and other factors for labor.Besides,the transfer of rural labor forces had significantly improved the efficiency of grain output of capital,technology and other factors.

关 键 词：农村劳动力转移 粮食产出 要素替代 

分 类 号：F323.6[经济管理—产业经济]