"This paper attempts to describe the nature of Zambia's demographic situation, which eventually led to the formulation of a national population policy; the policy instrument; and some of the measures necessary for the effective implementation of the policy....[The] situation is characterised by three dominant features: a high rate of natural increase, massive urbanisation, and wide variations ...

One of the central problems in migration measurement arises as a consequence of the different sources of migration data. Most information regarding migration is obtained from population censuses or population registers that report migration data for a given time interval. Another source of migration data is the sample survey which may be designed to provide information about both migrants and...

“older people are an enormous asset to our societies, not only because a large majority of them continue to work in old age, but also because they convey social values to younger generations” dr. wesum asia/pacific regional conference on ageing 2012 the population ages 65 and over is expected to grow very rapidly in all parts of the world. over the next decades, the elderly population is projec...