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人口老龄化与发展
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数据简介
人口老龄化是人口结构转型的必然结果，即死亡率从高到低，特别是生育率下降。因为这一转变在发展中国家正在以更快的速度进行，因此，人口老龄化的速度也比以往更快其他地方。那个老年人的数量和比例的增长速度比任何其他年龄段的人口都要快。到目前为止，在几乎所有社会中，妇女在老年人口中所占的比例和数量都更大，随着年龄的增长，这种差距也越来越大。老年妇女的人数和比例高于男子，这是因为各年龄段女性的存活率都明显高于男性。最终，随着年龄的增长，这一差距远远抵消了出生时较高的男性性别比。
详情描述
人口老龄化与发展 FOREWORD In the Millennium Declaration， world leaders from 18g nations made the eradication of poverty and the realisation of human rights the overarching goals for development cooperation. Towards this end， the Declaration outlines a set of mutually reinforcing development goals， with time-bound targets， for progressively eradicating poverty. The Millennium Development Goals （MDGs）， disaggregated .by age and sex， provide a focus for meeting the basic needs of older persons， especially the poor. Many older persons living in developing countries are below the poverty line. Hence meeting the MDG target of reducing by half the proportion of persons living in extreme poverty in 2015 requires that poverty reduction strategies， through multi-sectoral programmes， must increase their focus on the poorest and most vulnerable older persons. The number and proportion of older persons is increasing at a faster rate than any other age group in the population. Today， one out of every ten persons in the world is aged 6o or over. By 2020， the corresponding figure will be about one out of every eight. Two thirds of all older per- sons live in developing countries numbering in 2002 some 400 million persons. Women comprise by far the greater number and proportion of older populations in almost a1l societies： the disparity increasing with advancing age. 【更多详情，请下载：人口老龄化与发展】
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