基于中介效应分析经济变动对中国人口预期寿命的影响  

Chinese Life Expectancy on Economic Chances Based on Mediating Effects

作　　者：李皛 曹丽娜[1] LI Xiao;CAO Lina(Sciences college of Minzu university of China,Bering 100081,China)

机构地区：[1]中央民族大学理学院,北京100081

出　　处：《中央民族大学学报（自然科学版）》2022年第2期57-62,96,共7页Journal of Minzu University of China(Natural Sciences Edition)

摘　　要：中国近几十年的经济发展使人们的生活水平显著提高,预期寿命也逐渐延长。但经济的飞速发展也引起了一系列问题,导致人口健康收益增速放缓。本文通过中介效应模型对经济增长及其引起的社会、环境、卫生等指标变化与人口预期寿命之间的关系进行了研究,分析及量化了不同指标对人口预期寿命的影响。研究表明,经济发展及其带来的医疗卫生水平的提高显著改善了人们的健康状况,但同时社会收入不公及环境污染也减缓了人口预期寿命的增长。China’s economic development in recent decades has led to a higher standard of living and an increasing life expectancy of the population. At the same time, the rapid economic development has also caused a series of problems that have led to a slowdown in population health gains. In this paper, the relationship between different economic growth indicators and life expectancy is established through a mediating effect model, the effects of different indicators on population life expectancy were quantified. It is concluded that the economic development and health care improve people’s health, the social income inequity and environmental pollution reduce the growth of population life expectancy.

关 键 词：中介效应 经济增长 平均预期寿命 

分 类 号：C811[社会学—统计学]