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引用本文:余颖雅,聂凤英,董海军,黄佳琦.外出务工对农户食物消费的影响研究*——基于中国西部6县的调查[J].中国农业资源与区划,2018,39(9):214~223
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外出务工对农户食物消费的影响研究*——基于中国西部6县的调查
余颖雅1, 聂凤英1, 董海军2, 黄佳琦1
1.中国农业科学院农业信息研究所,北京100081;2.赤峰市人民政府驻北京联络处,北京100078
摘要:
国家自然科学基金国际合作与交流项目“精准扶贫与互联网扶贫的实施机制与效果评估研究”(71661147001); 国家社会科学基金重大项目“精准扶贫战略实施的动态监测与成效评价研究”(16ZDA021); 国家自然科学基金青年项目“食品价格波动对连片特困地区农户营养安全的影响研究”(71303239); 国家自然科学基金面上项目“农村贫困人口粮食安全研究”(71173222)
关键词:  外出务工食物消费影响倾向得分匹配西部贫困地区
DOI:
分类号:F323.6;F323.8;F224
基金项目:国家自然科学基金国际合作与交流项目“精准扶贫与互联网扶贫的实施机制与效果评估研究”(71661147001); 国家社会科学基金重大项目“精准扶贫战略实施的动态监测与成效评价研究”(16ZDA021); 国家自然科学基金青年项目“食品价格波动对连片特困地区农户营养安全的影响研究”(71303239); 国家自然科学基金面上项目“农村贫困人口粮食安全研究”(71173222)
MIGRATION AND ITS EFFECTS ON FOOD CONSUMPTION*——EVIDENCE FROM SURVEY IN SIX WESTERN COUNTIES OF RURAL CHINA
Yu Yingya1, Nie Fengying1, Dong Haijun2, Huang Jiaqi1
1.Agricultural Information Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China;2.Chifeng Municipal People's Government Office in Beijing, Beijing, 100078
Abstract:
The aim of this paper was to figure out the relationship between migration and the food consumption of household in poor rural areas of China. Household survey was conducted in six poor counties: Zhen′an, Luonan in Shaanxi province, Wuding, Huize in Yunnan province, and Pan, and Zheng′an in Guizhou province in 2015. Survey data of randomly selected 1368 households was used for the analysis. Propensity Score Matching was used in order to reduce the endogeneity bias of sample selection. The results indicated that by using k nearest neighbor matching, radius matching and kernel matching methods, the migration significantly improved total food expenditures per capita by 0.060% to 0.081%. Migration affected food consumption mainly by income changes, external information/experience, and population changes. Migration in poverty stricken areas of west China significantly improved the food consumption of households. It′s necessary to pay attention to the status of food consumption and nutrition in poor areas, take measures to improve their food consumption structure, and raise the level of food security and nutrition.
Key words:  migration  food consumption  effect  propensity score matching  poverty stricken areas of west China
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