可持续生计框架下内生动力对农户家庭收入的影响  

Impact of Endogenous Motivation on Household Income Under the Framework of Sustainable Livelihoods

作　　者：管睿 王文略[1] 余劲[1] GUAN Rui;WANG Wenlüe;YU Jin(College of Economics and Management,Northwest A&F University,Yangling,Shaanxi 712100,China)

机构地区：[1]西北农林科技大学经济管理学院

出　　处：《西北农林科技大学学报（社会科学版）》2019年第6期130-139,共10页Journal of Northwest A&F University(Social Science Edition)

基　　金：国家自然科学基金项目(71573208;71874139)

摘　　要：精神贫困是当前外部性扶贫模式难以解决的内生性困境,也是实现乡村振兴战略的主要制约因素。根据六盘山区等6大集中连片贫困地区的942户农户调研数据,重点考察了贫困成因的精神与经济二元属性,并将内生动力量化后纳入可持续生计框架,通过分位数回归模型分析不同收入水平下内生动力及生计资本对农户家庭收入的影响机制。结果表明:(1)内生动力的培育能有效提高贫困农户的家庭收入,增收效应约为1.916%。(2)在不同分位数下的各项生计资本对农户的增收效应差异明显,人力资本、物质资本及社会资本均呈现出边际效应递减特征,而金融资本则呈现出边际效应递增特征。(3)对于贫困农户而言,内生动力与物质资本、金融资本及社会资本存在显著的替代效应;对于高收入农户而言,内生动力与自然资本、物质资本及金融资本存在显著的互补效应。Mental poverty is an endogenous predicament that is difficult to solve in the current external poverty alleviation model,and it is also an important constraint to achieve the rural revitalization.This paper focuses on the aspiration economy duality attributes of the poverty causes,and brings the endogenous power into the sustainable livelihoods frameworks.Based on data from 942 rural households in 6 contiguous destitute areas like Liupan Mountains,we use the quantile regression model to analyze the impact mechanism of mental poverty on rural household income under different income levels.The results show that:(1) The cultivation of endogenous power can effectively increase the household income of poor farmers,and the income increase effect is about 1.916%.(2) Under different quantiles,the effects of various livelihoods capital on farmers’ income increase are obviously different.Human capital,material capital and social capital all show diminishing marginal effects,while financial capital shows an increasing marginal effect.(3) For poor farmers,endogenous power and material capital,financial capital and social capital have significant substitution effects;for high-income farmers,endogenous power has significant complementary effects with natural capital,material capital and financial capital.

关 键 词：精神贫困 内生动力 可持续生计 家庭可支配收入 分位数回归 

分 类 号：F325.14[经济管理—产业经济]