土地流转对农户收入增长及收入差距的影响——基于8省农户调查数据的实证分析

Land Transaction and Farmers' Income:An Analysis Based on Chinese Eight Provinces Survey Data

本文基于全国8省农户微观调研数据,在综合考虑样本选择偏差和异质性的基础上,使用内生转换回归(ESR)模型估计了土地流转对农户家庭收入的影响。结果表明:实际发生土地流转的农户通过土地流转使家庭总收入和人均收入分别提高了27.3%和33.3%。进一步地,本文借鉴Fields分解法的思路,估计了土地流转对农户收入差距的影响。结果表明:土地流转扩大了农户间收入差距,其中,对农户家庭总收入差距的贡献率达到23.1%,对人均收入差距的贡献率达到29%。但是,通过进一步讨论我们发现,如果提高非流转农户参与土地流转的比重,收入差距将会缩小。因此,政府未来应着力提高农户土地流转的参与程度,尤其是让更多的低收入农户有能力参与土地流转。

Based on Chinese eight provinces survey data and considering the selection bias and heterogeneity of the sample, this paper estimates the influence of rural land transaction on farmer＇ s income by using Endogenous Switching Regression （ESR）. The conclusion indicates that land transaction has increased households＇ total income and per-capital income by 27.3% and 33.3% respectively. Furthermore, using the idea of Fields decomposition method , we estimated the influence of land transaction on farmer＇ s income inequality. The result shows that land transaction enlarge the income gap between rural households to some extent, and the contribution is 23.1% on the households＇ total income gap and 29% on the per-capital income gap. Finally, we find that if the non-transaction households＇ could widely participate land transaction, the households＇ income gap will narrow down. So the government should work hard to encourage the rural households to transact land, especially the lower income rural households.