1-20 of 1244 Search Results for

Stable Population

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article
Demography (1965) 2 (1): 386–398.
Published: 01 March 1965
... in Stable Population Theory (pp. 91 – 91 ). Princeton : Office of Population Research . 26 Gray Taylor , Joe ( 1963 ). Negro Slavery in Louisiana (pp. 115 – 115 ). Baton Rouge : Louisiana Historical Association . 27 Phillips , Ulrich B. ( 1905 ). The Economic Cost oj Slave...
Journal Article
Demography (1987) 24 (3): 431–438.
Published: 01 August 1987
...Pietro Cerone Abstract The paper extends stable population theory to include a constant stream of immigration. Previous attempts at tackling the problem have either restricted themselves to a below-replacement native population or else used an approach that does not produce the values of all...
Journal Article
Demography (1983) 20 (1): 111–115.
Published: 01 February 1983
... Association of America 1983 1983 Stationary Population Migrant Population Birth Function Maternity Rate Constant Stream Reference Espenshade Thomas J. , Bouvier Leon F. , & Arthur W. Brian ( 1982 ). Immigration and the Stable Population Model . Demography , 19 , 125...
Journal Article
Demography (1965) 2 (1): 567–578.
Published: 01 March 1965
... madres potenciales y a los trastornos provocados por el conflicto. Life Table Male Child Korean Population Korean Woman Model Life Table References 1. Abdel-Aty, S. H. “Life Table Functions for Egypt Based on Model Life Table and Quasi-Stable Population Theory,” Milbank Memorial Fund...
Journal Article
Demography (1982) 19 (1): 125–133.
Published: 01 February 1982
...Thomas J. Espenshade; Leon F. Bouvier; W. Brian Arthur Abstract This paper reports on work aimed at extending stable population theory to include immigration. Its central finding is that, as long as fertility is below replacement, a constant number and age distribution of immigrants (with fixed...
Journal Article
Demography (1978) 15 (4): 541–548.
Published: 01 November 1978
... Population Association of America 1978 1978 Stable Model Intrinsic Rate Trial Solution Male Birth Female Birth References Coale , Ansley J. ( 1972 ). The Growth and Structure of Human Populations: A Mathematical Investigation . Princeton : Princeton University Press . Das...
Journal Article
Demography (1974) 11 (1): 119–130.
Published: 01 February 1974
...Samuel H. Preston Abstract The stable population model is used to establish formulas expressing the effects of mortality change on population growth rates, birth rates, and age composition. The change in the intrinsic growth rate is shown to be quite accurately approximated by the average decline...
Journal Article
Demography (1982) 19 (4): 549–565.
Published: 01 November 1982
...Thomas W. Pullum Abstract Associated with every real birth cohort of women is a set of probabilities { f k } of eventually having k daughters. With a variant of stable population theory, these probabilities are used to generate the entire probability distributions, as well as all moments, for all...
Journal Article
Demography (2011) 48 (4): 1581–1599.
Published: 27 September 2011
...Thomas J. Espenshade; Analia S. Olgiati; Simon A. Levin Abstract This article decomposes total population momentum into two constituent and multiplicative parts: “nonstable” momentum and “stable” momentum. Nonstable momentum depends on deviations between a population’s current age distribution...
FIGURES | View All (6)
Published: 27 September 2011
Fig. 1 Framework for understanding total, nonstable, and stable population momentum More
Journal Article
Demography (1969) 6 (3): 301–322.
Published: 01 August 1969
...David D. McFarland Abstract Expositions and elementary proofs are given for the basic theorems of stable population theory: That a population subjected to vital rates (not necessarily constant over time) satisfying certain postulates will eventually “forget” its original age distribution and take...
Journal Article
Demography (2008) 45 (3): 641–650.
Published: 01 August 2008
.... In this article, I introduce a stable, open-population model in which cohort net migration is proportional to births. In this case, the migration-fertility trade-off can be studied with particular ease. I show that although migration can increase the growth rate, which tends to make the age distribution younger...
Journal Article
Demography (1977) 14 (1): 77–86.
Published: 01 February 1977
...Thomas J. Espenshade; Gregory Campbell Abstract This paper deals with a further analysis of the stable equivalent population for human populations. It first shows that the arithmetic difference between the size of the stable equivalent population and the actual population captures the total...
Journal Article
Demography (1976) 13 (4): 507–512.
Published: 01 November 1976
...Keith Tognetti Abstract A stable population, such that the total birthrate B(t) = B o e r o t , is abruptly altered by modifying the age-specific birth rate, m(x) . The survivor function remains unaltered. The modified population ultimately settles down to a stable behavior, such that B(t) = B 1 e...
Journal Article
Demography (1976) 13 (4): 513–519.
Published: 01 November 1976
...S. Mitra Abstract If age-specific birth rates m, of a stable population drop abruptly to m x / R 0 , where R 0 is the net reproduction rate, then, according to Keyfitz, the size of the ultimate stationary population relative to.that at the beginning of the process is given by I = be 0 0 R 0 − 1...
Journal Article
Demography (1986) 23 (2): 247–259.
Published: 01 May 1986
...Robert A. Pollak Abstract The ability of classical stable population theory to determine the equilibrium growth rate and age structure of a population from its vital rates in a single period depends on assuming that the observed maternity rates are equilibrium rates. This paper resolves the two-sex...
Journal Article
Demography (1985) 22 (4): 611–623.
Published: 01 November 1985
...Ansley J. Coale; A. Meredith John; Toni Richards Abstract The mathematics of stable populations recently has been generalized to cover populations with time-varying fertility and mortality by a modification incorporating the sum of age-varying growth rates in place of the fixed growth rate...
Journal Article
Demography (1980) 17 (1): 103–114.
Published: 01 February 1980
...Kenneth W. Wachter Abstract Goldman (1978) has proposed a formula derived from stable population theory for estimating growth rates from certain counts of younger and older sisters in a population. Computer microsimulation outputs show extraordinarily large statistical errors for estimation when...
Journal Article
Demography (1990) 27 (1): 131–147.
Published: 01 February 1990
...K. Venkatacharya Abstract Coale’s robust birth rate estimate, obtained by adjusting the birth rate of a stable population selected by matching the observed population of both sexes under the age of 15, C (15), and the probability of survival of births to age 5, l 5 , is shown to be equal...
Journal Article
Demography (1976) 13 (2): 225–233.
Published: 01 May 1976
...T. James Trussell Abstract Because of bias of unknown sign and extent introduced by age misreporting when calculating the singulate mean age of marriage in the usual manner, Van de Walle has suggested a fairly robust estimator based on stable population structure. Unfortunately not much is known...