期刊论文

中文

西北人口

1007-0672

2017

38

4

11-17+23

10.15884/j.cnki.issn.1007-0672.2017.04.002

国家自然科学基金项目(编号:41301187).

本校为第一机构

当前中国正在迎来"银发浪潮",老龄化作为人口转变最重要的后果之一,是我国当前及今后较长时期内经济社会发展的新常态和基本国情.该文利用最近3次人口普查获得的资料,对我国省级层面的老龄化时空差异特征与变化规律进行研究.结果表明:(1)1990年以来我国老年人口规模增长较快,老龄化水平存在明显的省际差异,总体呈现东部最高、中部次之、西部最低的空间梯度特征,差异程度随时间变化不断增加;(2)各地区老龄化分布并非表现出完全的随机性,而是在总体上呈现出一定的空间集聚性,老龄化水平较高(低)的地区相对地趋于和较高(低)水平的地区相邻,空间集聚性随时间变化有所弱化;(3)老龄化水平的时空变化呈...

China is during the period of social and economic transformation and is facing with"silver wave".Population aging,one of the most important out-comings of demographic transition in China,is a new situation and basic national conditions which will last for a long period time in the future.Based on the latest three census data,this paper studied the characteristics of temporal and spatial differences and changing rules of provincial aging.The results show that:(1)the elderlypopulation has been increasing rapidly in China since1990,the aging levels present the obvious provincial differences.And i...