摘要
通过对重庆市统计数据的分析,重庆市人口老龄化特征有以下几点:老年人口规模加速扩大;未富先老特征明显;老年型人口年龄结构进一步加强;城乡老龄化倒置严重;人口机会窗口已经开启;老年人口性别比严重失衡等。究其原因,主要是计划生育、预期寿命延长、年龄组死亡比差异与年青人口流动与迁移等因素。
Through the analysis of the Chongqing statistics, the population aging characteristics are summarized as follows： the population of the elderly accelerated expanding; the feature of the old before rich obviously; the old age structure is to further strengthen; urban and rural of aging population inversion seriously; demographic window of opportunity is opened ; aging population sex ratio is imbalance and so on. An simple analysis for ageing population accelerating found it main caused by family planning, longer life expectancy, age groups than differ- ences and young population migration
基金
国家社会科学基金"社会养老保险衍生社会风险研究"(11csh080)前期研究成果
关键词
人口老龄化
老龄化特征
社会保障
养老保险
ageing population
aging characteristics
social security
endowment insurance
