...
首页> 外文期刊>Strategy & leadership >The New Demography Of The 21st Century:part 2 - Gender Gaps And Population Bulges - What Demography Means To The Corporate Planner
【24h】

The New Demography Of The 21st Century:part 2 - Gender Gaps And Population Bulges - What Demography Means To The Corporate Planner

机译:21世纪的新人口统计学:第二部分-性别差距和人口膨胀-人口统计学对公司规划人员的意义

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       

摘要

In recent years, the future expected by demographers, as projected from population and gender trends, has taken on a new look. For example, the latest UN projections suggest that China's population of 1.3 billion could halve by the end of this century afterrnpeaking at 1,458 million in 2020. That estimate depends upon UN assumptions about China's Total Fertility Rate (TFR) measure, which UN demographers define as, "the average number of children a woman would have during her reproductive lifetime if current age-specific fertility rates remained constant over her reproductive life." Projections by UN demographers assume that after China's TFR collapsed from 6.2 in 1950 to 1.78 in 2000, it would recover to 1.85 in the year 2020 and remain at that level thereafter.
机译:近年来,人口和性别趋势预测的人口统计学家的未来有了新的面貌。例如,联合国最新的预测表明,中国的13亿人口到2020年将达到14.58亿,而到本世纪末可能会减少一半。这一估计取决于联合国对中国总生育率(TFR)测度的假设,联合国人口统计学家将其定义为,“如果目前按年龄划分的生育率在其生育期内保持不变,那么妇女在生育期内的平均子女数。”联合国人口统计学家的预测认为,在中国的贸易顺差从1950年的6.2下降到2000年的1.78之后,它将在2020年恢复到1.85,此后保持在这一水平。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号