Cui Hanxiao, Smith James P, Zhao Yaohui
Department of Economics, Yale University, 28 Hillhouse Avenue, New Haven, CT 06511.
RAND Corporation, 1776 Main Street, Santa Monica, CA 90401.
J Dev Econ. 2020 Mar;143. doi: 10.1016/j.jdeveco.2019.102417. Epub 2019 Nov 16.
This paper examines long-term health consequences of early-life food deprivation across late-life health indicators. Our analysis relies on retrospective data of hunger drawn from CHARLS - a nationally representative survey of residents ages 45 and over in Continental China. The survey accurately measured hunger episodes in childhood. Exposure to hunger early in life is found to increase the probability of being overweight, having difficulty with ADLs/IADLs and depression in old age. The adverse cognitive impacts of hunger are confined to women due to gender disparity in nutrition and educational opportunities. We find gender-specific interaction effect between hunger episodes and sibling sex composition.
本文通过老年健康指标考察了早年食物匮乏对长期健康的影响。我们的分析依赖于中国健康与养老追踪调查(CHARLS)中有关饥饿的回顾性数据,该调查是对中国大陆45岁及以上居民的全国代表性调查。该调查准确测量了童年时期的饥饿经历。研究发现,早年经历饥饿会增加老年时超重、日常生活活动/工具性日常生活活动出现困难以及患抑郁症的概率。由于营养和教育机会方面的性别差异,饥饿对认知的不利影响仅限于女性。我们发现饥饿经历与兄弟姐妹性别构成之间存在特定性别的交互作用。