城镇化与“胖中国”:收入、收入不平等与BMI

发布时间：2018-02-08 11:59

本文关键词： 收入收入不平等 BMI 城镇化　出处：《商业经济与管理》2015年04期 　论文类型：期刊论文

【摘要】：肥胖是中国快速城镇化进程中的一个独特现象,对中国公共卫生和长期经济增长均有重要影响,然而其形成机理尚缺乏深入探究。文章基于收入不平等视角,利用CHNS数据分析了中国1989-2009年城镇化水平、居民收入与居民体重指数(BMI)的关系。研究发现中国居民的收入水平和肥胖之间呈倒U型关系,社区层面的收入不平等与肥胖呈正U型关系,不平等对各阶层均有不利影响,低收入阶层受到的影响更严重。城镇化水平和肥胖之间具有显著的正向关系,社区城镇化指数增加一单位,BMI增加1%;目前中国城市居民的BMI增速已经趋于平稳,农村BMI增速仍处于快速上升期;收入及其不平等对男性和农村人口的BMI影响更大,对女性和城市人口的影响相对不显著。此外文章还发现,BMI与名义收入关系很小,但是与实际购买力和消费支出结构关系较大。
[Abstract]:Obesity is a unique phenomenon in the process of rapid urbanization in China, which has an important impact on public health and long-term economic growth. The CHNS data were used to analyze the relationship between urbanization level, resident income and body mass index (BMI) in China from 1989 to 2009. The study found that the income level of Chinese residents was inversely U-shaped with obesity. Income inequality at the community level has a positive U-type relationship with obesity, and inequality has a negative impact on all strata, and the lower income group is more seriously affected. There is a significant positive relationship between urbanization and obesity. The BMI growth rate of urban residents in China has now stabilized, while the growth rate of rural BMI is still in a period of rapid increase. Income and inequality have a greater impact on the BMI of both men and rural people. The effect on women and urban population is relatively insignificant. In addition, it is found that BMI has little relationship with nominal income, but has a greater relationship with real purchasing power and the structure of consumer expenditure.
【作者单位】：浙江工商大学经济学院;北卡罗来纳大学教堂山分校经济系;
【基金】：国家自然科学基金项目(71273235) 中国博士后基金项目(2014M550942) 钱江人才计划项目(QJC1302014) 浙江省高校人文社科重点研究基地(浙江工商大学应用经济学)项目(JYTyyjj20130202)
【分类号】：F299.21;F124.7

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