政府不同介入场景下农地流转对农户生计资本的影响——基于PSM-DID的计量分析

发布时间：2018-11-29 10:10

【摘要】：本文依据角色定位、过程管理和保障监管差异划定政府介入农地流转的不同场景,从农户生计资本视角,利用两期截面数据,采用双重差分倾向得分匹配法(PSM-DID)对各场景下农地流转的实施效果进行评价。研究结果表明:当前政府介入农地流转并不能给农户生计资本带来显著改善,甚至有轻微的负效应;农户因农地转出带来的自然资本降低与政府规划行为下公共产品供给增加带来的物质资本和社会资本提升相抵;相对于中介型的政府介入农地流转,由政府主导开发的农地流转会降低农户的物质资本和社会资本,同时提升农户的自然资本;有书面契约的和合同可修改的农地流转对保障农户生计资本有显著的正效应;有实物租金的农地流转显著降低了农户的物质资本;针对已确权发证农地的政府介入农地流转对农户自然资本的积累有显著的负效应。
[Abstract]:According to the role orientation, process management and guarantee supervision difference, this paper delimits different scenarios of government intervention in farmland circulation. From the perspective of farmers' livelihood capital, this paper uses two cross-section data. Double difference tendency score matching (PSM-DID) is used to evaluate the effect of farmland transfer in different scenarios. The results show that: the current government intervention in agricultural land transfer can not bring significant improvement to farmers' livelihood capital, or even have a slight negative effect; The reduction of the natural capital brought by the agricultural land transfer is offset by the increase of the public goods supply and the improvement of the social capital under the planning behavior of the government. Compared with the intermediary type of government involved in the farmland transfer, the government-led agricultural land transfer will reduce the material capital and social capital of farmers, at the same time, enhance the natural capital of farmers; The transfer of agricultural land with written contract and the contract can be modified has a significant positive effect on the protection of farmers' livelihood capital, and the transfer of agricultural land with physical rent significantly reduces the material capital of farmers. There is a significant negative effect on the accumulation of farmers' natural capital by the government intervention in farmland circulation.
【作者单位】：西北农林科技大学经济管理学院;
【基金】：教育部人文社会科学项目“政府主导下农地流转对农户福利影响及其改进研究”(编号:15YJA790068) 国家重点研发计划子课题“水土流失治理与生态产业耦合机制与协同途径”(编号:2016YFC0501707-03)的资助
【分类号】：F224;F321.1;F323.8

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