摘要
农地确权对农业生产效率的影响尚无定论。本文将农业生产要素配置细分为农业投资、农地流转、家庭劳动分工和经营权信贷抵押4个方面,进而构建"农地确权—要素配置—农业生产效率"的理论分析框架,并根据2014年和2016年中国劳动力动态调查(CLDS)的混合截面数据,采用中介效应模型实证分析了农地确权对农户农业生产效率的影响及其作用机制。研究结果表明:(1)农地确权在总体上提高了农户农业生产效率。(2)对于没有发生农地调整、农业机械化条件较好的村庄,农地确权能够提高农户农业生产效率;相反,对于拥有较多非农就业机会的农户,农地确权对其农业生产效率并不产生影响。(3)农地确权一方面通过促进农户加大农业短期投入、增加旱地转入和提高家庭务农人数占比提升其农业生产效率,另一方面通过抑制农户水田或水浇地转入导致其农业生产效率损失。
No conclusions can yet be drawn from previous studies on the effect of land registration and certification on agricultural production efficiency.This article constructs a theoretical analytical framework of“Land Registration and Certification,Production Factor Allocation and Agricultural Production Efficiency”by identifying four intermediate transmission mechanisms,namely,agricultural investment,farmland transfer,division of household labor and land usufruct mortgage.Based on China Labor-force Dynamics Survey(CLDS)Data in 2014 and 2016,it adopts a mediation effect model to empirically analyze the effect of land registration and certification on agricultural production efficiency and its internal mechanisms.It shows that,first of all,land registration and certification can generally improve agricultural production efficiency.Secondly,for the villages where farmland adjustment has not yet been carried out or where the agricultural mechanization level is high,land registration and certification can improve agricultural production efficiency.On the contrary,for farmers who have more opportunities in the non-agricultural sector,land registration and certification are found to have no effect on improving agricultural production efficiency.Thirdly,land registration and certification not only can improve farmers'agricultural production efficiency by expanding the short-term investment in agriculture,promoting the transaction scale of dry land and increasing agricultural labor force,but also can inhibit the transfer of farmers’paddy fields,leading to a loss of agricultural production efficiency.
作者
林文声
王志刚
王美阳
Lin Wensheng;Wang Zhigang;Wang Meiyang
出处
《中国农村经济》
CSSCI
北大核心
2018年第8期64-82,共19页
Chinese Rural Economy
基金
中国人民大学2016年度拔尖创新人才培育资助计划
北京大学-林肯研究院城市发展与土地政策研究中心论文奖学金资助项目
2016~2017学年度清华大学中国农村研究院博士论文奖学金项目(项目编号:201626)的阶段性研究成果
关键词
农地确权
农业生产要素配置
农业生产效率
Land Registration and Certification
Production Factor Allocation
Agricultural Production Efficiency