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Eventual Population Size

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Journal Article
Demography (2022) 59 (6): 2003–2012.
Published: 01 December 2022
...Samuel Arenberg; Kevin Kuruc; Nathan Franz; Sangita Vyas; Nicholas Lawson; Melissa LoPalo; Mark Budolfson; Michael Geruso; Dean Spears Abstract All leading long-term global population projections agree on continuing fertility decline, resulting in a rate of population size growth that will continue...
FIGURES
Includes: Supplementary data
Journal Article
Demography (1982) 19 (1): 125–133.
Published: 01 February 1982
... fertility and mortality schedules) lead to a stationary population. Neither the level of the net reproduction rate nor the size of the annual immigration affects this conclusion; a stationary population eventually emerges. How this stationary population is created is studied, as is the generational...
Journal Article
Demography (1985) 22 (3): 455–468.
Published: 01 August 1985
... 1985 Product Matrix Vital Rate Eventual Population Size Theoretical Population Biology Relative Population Size References Chrystal G. ( 1959 ). Algebra. An Elementary Textbook, Vol. II . 6th Edition New York : Chelsea Publishing Company . Cohen J. E. ( 1977...
Journal Article
Demography (2002) 39 (1): 65–73.
Published: 01 February 2002
.... The consistency of the various alternative formulations points to the means by which a simple lesson can be learned from the complicated dynamics of population momentum for gradual transitions. What is important for the eventual population size is how far fer- tility rates fall and how long the transition lasts...
Journal Article
Demography (1991) 28 (1): 159–173.
Published: 01 February 1991
... explore that special case. Momentum and Growth-Free Segment of a Population 163 Table I. Population Size and Momentum in Each G-year Segment When Any Initial Population Adopts Replacement Fertility Initial Eventual Observed Stationary Population Momentum Population Age Group (1) (2) (31)x(2) O-G N(O:G) I...
Journal Article
Demography (1968) 5 (1): 382–409.
Published: 01 March 1968
... for discrete age- intervals), the reader will find an explicit expression for the eventual size of that part of the live population that is directly descendent from the individuals in a given age-interval at a specified point in time. This formula will then lead, in a natural way, to an index...
Journal Article
Demography (1982) 19 (4): 549–565.
Published: 01 November 1982
... in the family size distribution. DISCUSSION Some limitations and extensions of this approach will now be discussed briefly. We are not aware of any other The Eventual Frequencies of Kin in a Stable Population 563 Table 4.-Arithmetic Change in the Mean and Variance of the Kin Distributions When the Parity...
Journal Article
Demography (1970) 7 (3): 361–368.
Published: 01 August 1970
... of rural ones is due both to reproductive and migra- tory processes. Migration is age and sex- selective, affecting gross reproduction rates. Population size, on the other hand, is sometimes used as a measure of mi- gration attractiveness. Little if any the- oretical work exists that discusses com- bined...
Journal Article
Demography (1991) 28 (3): 391–409.
Published: 01 August 1991
... of Fertility in Mankind." Philosophical Transactions of the Royal Society of London, Series A 192: 282-330. Preston, S.H. 1976. "Family Sizes of Children and Family Sizes of Women." Demography 13: 105-14. Pullum, T.W. 1982. "The Eventual Frequencies of Kin in a Stable Population." Demography 19: 549-65. 1987...
Journal Article
Demography (1983) 20 (1): 111–115.
Published: 01 February 1983
...) - S = (B(t) - S)erk (20) where S is given by (19). THE POPULATION SIZE AT TIME t Espenshade et al. have shown the size of the stationary population as N = Ble(Ol - Ro] + HI (21) where e(O) is the expectation of life at birth and HI is the size of the surviving migrant population. The size of the pop...
Journal Article
Demography (1978) 15 (4): 559–569.
Published: 01 November 1978
... in cohort fertility, and of the result of Lopez cited above; the stationary population of stable theory is given by the quite special case in which b, is also constant. Mortality eventually determines age structure, and the population has no "dynamics" after stationarity is attained. The size...
Journal Article
Demography (1990) 27 (1): 121–129.
Published: 01 February 1990
...S. Mitra Abstract The long-term demographic effects of immigration on a population experiencing below-replacement fertility are studied by assuming that the size and age composition of the immigrant population do not change over time. The size of the first-generation immigrant population becomes...
Journal Article
Demography (1973) 10 (1): 85–98.
Published: 01 February 1973
...- the first two decades or so the principal tions do not improve very much. The effect of the program is to reduce the analytical consequence of this position burden of dependency; only in the longer is that population growth can be treated run will the size of the labor force be as the exogenous...
Journal Article
Demography (2011) 48 (4): 1581–1599.
Published: 27 September 2011
... by the net reproduction rate ( R 0 ) and that fertility and mortality are then held constant. As shown by the lower solid line, the population eventually converges to a stationary population with size S 1 . The ratio S 1 / P is the usual measure of total population momentum. Fig. 1 Framework...
FIGURES | View All (6)
Journal Article
Demography (1998) 35 (1): 57–70.
Published: 01 February 1998
... Family Size Household Wealth Parental Household References Anh, T.S., J. Knodel, L. Huong, and T.T.T. Thuy. 1995. “Education in Vietnam: Trends and Differentials.” Research report 96–359, Population Studies Center, University of Michigan. Blake , J. ( 1989 ). Family Size...
Journal Article
Demography (1984) 21 (3): 431–432.
Published: 01 August 1984
.... and from Mitra that a stationary population will eventually be installed there as well. Formulas for the size and age composition of the station- ary population in the north are summa- rized in equations (2) and (9) in Espen- shade et al. In short, by explicitly linking the high and low fertility...
Journal Article
Demography (1975) 12 (3): 447–454.
Published: 01 August 1975
... of the eventual total population size P00 to the total population size at t = 0, Po. Since the initial population age distribution is stable and the even- tual population age distribution is sta- tionary, it follows that The integral in the numerator can be recognized as the definition of the ex- pectation...
Journal Article
Demography (1992) 29 (4): 595–612.
Published: 01 November 1992
...) found that the size of an SI population is very sensitive to the ages at which immigrants enter the country. Most recently, Mitra (1990) investigated the vital rates and the age structure of SI populations. Mitra noted that unlike a textbook stationary population, in which fertility is at replacement...
Journal Article
Demography (1969) 6 (4): 445–454.
Published: 01 November 1969
... improvement after the desired number has been achieved. 8 1 2011 © Population Association of America 1969 1969 Family Size Birth Interval Jewish Woman Desire Family Size Average Family Size References Blake , Judith ( 1967 ). Income and reproductive motivation...
Journal Article
Demography (1986) 23 (2): 283–284.
Published: 01 May 1986
... of ratio variables and pooled data create substantial statistical problems.f The simultaneous responses of the CBR and village population size to outside-of-model variation yield an inflated estimate of the effect of population density on fertility. 9 1 2011 © Population Association of America...