农户禀赋约束、技术属性与农业技术选择偏向——基于不完全要素市场条件下的农户技术采用分析框架  

Farmers' Endowment Constraints, Technical Properties and Agricultural Technology Selection Preferences: An Analytical Framework of Farmers' Technology Adoption under an Incomplete Factor Market

作　　者：郑旭媛 王芳 应瑞瑶[2] Zheng Xuyuan;Wang Fang;Ying Ruiyao

机构地区：[1]福建农林大学经济学院 [2]南京农业大学经济与管理学院

出　　处：《中国农村经济》2018年第3期105-122,共18页Chinese Rural Economy

基　　金：国家自然科学基金项目"劳动力成本上升背景下的粮食要素结构调整行为与约束机制研究"(编号:71603053);国家自然科学基金项目"农户异质性视角下耕地质量保护的信息干预机制与政策优化研究"(编号:71773053);"江苏省高校优势学科建设工程资助项目(PAPD)"资助

摘　　要：本文在中国不完全要素市场和农民分化的背景下,将农户禀赋约束和农业技术属性(要素投入密集度与技术风险)联结到一起,构建了考虑禀赋约束的农户技术选择理论模型,并利用不同省份的农户调查数据进行实证分析,揭示了不同类型农户技术选择偏向的内在决定机制以及中国农户技术选择的行为逻辑和制度性障碍。研究表明,规模户、高兼业户与低兼业户群体在不同属性技术选择上差别明显,不同类型农户的禀赋特点与不同农业技术属性存在非对称性和偏差,是不同类型农户技术选择偏向有所差异的重要原因,而不完全要素市场条件下的农户初始禀赋约束难以缓解,加大了农业技术推广难度。This article explores farmers'varying decision-making mechanisms for their technology preferences,their technology choice behavior logic and institutional obstacles.The study builds a technology choice theory model by combining farmers’endowment constraints and technology's intrinsic properties under an incomplete factor market with farmers’differentiation.It uses household survey data from different provinces and conducts an empirical analysis.The results show that large-scale farmers,high part-time farmers and low part-time farmers have obvious different bias in selection of attribute technology.One important reason for differences in farmers’technology selection preferences is that asymmetry exists in different types of farmers’endowment constraints and properties characteristics of different agricultural technology.Under the incomplete factor market,it would be difficult to relieve farmers’initial endowment constraints,which increases the difficulty in agricultural technology extension.

关 键 词：农户 技术选择 技术属性 禀赋约束 

分 类 号：F323.3[经济管理—产业经济]