摘要
基于陕川渝三省(市)的1436份农户调查数据,对公共基础设施与农户生产决策和市场接入的内在联系进行探讨,进一步厘清在不同公共基础设施水平下农地转入对农户农业收入的影响。结果表明,农地转入促进了家庭农业收入的增长,且生产性公共基础设施和交易效率公共基础设施均能增强农地转入的增收效应。机制分析发现,生产性基础设施通过影响要素投入和种植行为两方面的生产决策提高增收效应,具体包括种子、化肥和农业机械投入的提升,以及减少玉米、增加水稻种植的结构调整。交易效率基础设施尽管对农户的要素投入决策无影响,但能够优化其种植行为决策,表现为既提高种植类型调整频率和经济作物种植概率,又能提升农户的市场接入水平,主要是增强对粮价的关切及拓宽农业销售渠道。异质性分析表明,生产性基础设施强化青年农户与高学历农户的农地转入增收效应更为显著,而交易效率基础设施增强了传统小农和市场型农地转入的增收效应。因此,应进一步完善农村生产性与交易效率等公共基础设施的建设,以充分释放其在农地增收效应中发挥的重要促进作用。
Utilizing survey data from 1436 farm households across Shaanxi,Sichuan,and Chongqing,this study delves into the intrinsic connections between public infrastructure and farmers'production decisions and market access,aiming to elucidate the impact of farmland transfers on farmers'agricultural incomes against varying levels of public infrastructure.The findings indicate that farmland transfers facilitate an increase in household agricultural income,with both productively and transactionally efficient public infrastructure augmenting the income-boosting effects of such transfers.Mechanism analysis reveals that productive infrastructure amplifies the income effect by influencing production decisions related to both factor inputs and planting behavior,notably through increased inputs of seeds,fertilizers,and agricultural machinery,as well as structural adjustments such as reducing maize and increasing rice cultivation.Conversely,while transaction efficiency infrastructure does not impact farmers'factor input decisions,it does optimize their planting behavior decisions,evident in the higher frequency of planting type adjustments and the increased likelihood of cash crop planting.Additionally,it aids in enhancing farmers'market access levels,primarily by heightening their awareness of food prices and expanding agricultural marketing channels.Heterogeneity analysis suggests that productive infrastructure more significantly enhances the income effects of farmland transfers for younger and more educated farmers,whereas transaction efficiency infrastructure amplifies the income effects more for traditional smallholder and market-oriented farmland transfers.Consequently,the study underscores the necessity to further improve the construction of public infrastructure,such as productive and transaction efficiency facilities,in rural areas to fully harness its instrumental role in bolstering the income-generating impacts of farmland transfers.
作者
杨美春
黄腾
刘天军
YANG Meichun;HUANG Teng;LIU Tianjun
出处
《南京农业大学学报(社会科学版)》
北大核心
2024年第4期110-122,共13页
Journal of Nanjing Agricultural University(Social Sciences Edition)
基金
国家自然科学基金重点项目“我国西部农业市场培育与开放研究”(71933005)。
关键词
农地转入
公共基础设施
生产决策
市场接入
农业收入
Agricultural Land Transfer
Public Infrastructure
Production Decisions
Market Access
Farm Income