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Changes in the age-at-death distribution in four low mortality countries: A nonparametric approach
age-at-death distribution A nonparametric approach
2014/11/20
Since the beginning of the twentieth century, important transformations have occurred in
the age-at-death distribution within human populations.
Reproductive value, the stable stage distribution, and the sensitivity of the population growth rate to changes in vital rates
matrix population models population growth senescence sensitivity
2010/9/14
The population growth rate, or intrinsic rate of increase, measures the potential rate of growth of a population with specified and fixed vital rates.The sensitivity of population growth rate to chang...
Sensitivity of life disparity with respect to changes in mortality rates
life disparity mortality analysis sensitivity analysis threshold age
2010/8/11
This article is concerned with sensitivity analysis of life disparity with respect to changes in mortality rates. A relationship is derived that describes the effect on life disparity caused by a pert...
The effect of changes in fertility on the age distribution of stable populations
age distribution population dynamics stable population
2009/5/31
When fertility increases in a previously stable population, the new stable population will be younger than the old one, and the two age distributions will cross at the mean age of the populations.