Can Immigration Affect Age Composition When Fertility is Below Replacement?
نویسندگان
چکیده
منابع مشابه
Minimizing the dependency ratio in a population with below-replacement fertility through immigration
Many industrialized countries face fertility rates below replacement level, combined with declining mortality especially in older ages. Consequently, the populations of these countries have started to age. One important indicator of age structures is the dependency ratio which is the ratio of the nonworking age population to the working age population. In this work we find the age-specific immi...
متن کاملEvolutionary approach to below replacement fertility.
The large human brain, the long period of juvenile dependence, long life span, and male support of reproduction are the co-evolutionary result of the human niche based on skill-intensive techniques of resource accrual. The regulation of fertility under traditional conditions is based upon a co-evolved psychology and physiology where adjustments of investment in offspring depend upon the returns...
متن کاملStationary populations with below-replacement fertility
This open-access work is published under the terms of the Creative Commons Attribution NonCommercial License 2.0 Germany, which permits use, reproduction & distribution in any medium for non-commercial purposes, provided the original author(s) and source are given credit.
متن کاملThe Pure Relationship and Below Replacement Fertility
Of the many changes which have characterized the second demographic transition, shifts in fertility and union formation have attracted a great deal of interest from demographers. Despite the fact that researchers have extensively modeled recent demographic changes such as skyrocketing divorce rates, rising common-law union formation, delayed childbearing, and the decline to belowreplacement fer...
متن کاملUnderstanding Below-replacement Fertility in Kerala, India
Kerala is well-known globally for the unprecedented fertility transition in the Indian subcontinent towards the end of the last century. The state has already reached below-replacement fertility level in the 1990s while the rest of India was experiencing high or mid-level fertility. With this backdrop, an attempt was made in this paper (a) to explore the plausible factors associated with sub-re...
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ژورنال
عنوان ژورنال: Canadian Studies in Population
سال: 1992
ISSN: 1927-629X,0380-1489
DOI: 10.25336/p6xs3f