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Intrinsic Birth Rate

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Journal Article
Demography (1976) 13 (2): 251–257.
Published: 01 May 1976
... Association of America 1976 1976 Stable Population Intrinsic Rate Birth Function Fertility Measurement Birth Statistic References Coale Ansley J. ( 1972 ). The Growth and Structure of Human Populations: A Mathematical Investigation . Princeton : Princeton University Press...
Journal Article
Demography (1976) 13 (2): 259–272.
Published: 01 May 1976
...James C. McCann Abstract This paper describes a method of estimating life expectancy at birth on the basis of crude vital rates. The method is derived from stable population theory and it furnishes good estimates insofar as the current crude vital rates of a population are close to its intrinsic...
Journal Article
Demography (1984) 21 (1): 109–128.
Published: 01 February 1984
... this “linkage method” to obtain closed-form expressions for the response of the intrinsic growth rate, birth rate, and age composition of a stable population to arbitrary marginal changes in its age patterns of fertility and mortality. It uses it also to obtain expressions for the transient response of the age...
Journal Article
Demography (1974) 11 (2): 301–319.
Published: 01 May 1974
... the nineteenth century at about 33.7 years for both sexes. The infant death rate (1000 m 0 ) is shown to have varied between 222 and 237 for females and between 266 and 278 for males. The intrinsic crude death rate centered on 30.4 per thousand during the century, while the birth rate declined from 53.2 early...
Journal Article
Demography (1969) 6 (3): 261–269.
Published: 01 August 1969
... Population Association of America 1969 1969 Intrinsic Rate Natural Increase Intrinsic Birth Rate Crude Birth Rate Full Projection References Cole L. C. ( 1965 ). Dynamics of animal population growth . In M. C. Sheps , & J. C. Ridley (Eds.), Public Health...
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 (1976) 13 (4): 521–539.
Published: 01 November 1976
...-composition of the Leslie model with respect to changes in age-specific birth and survival rates. 26 1 2011 © Population Association of America 1976 1976 Migration Rate Appendix Table Natural Growth Intrinsic Growth Rate Outmigration Rate References Demetrius , L. ( 1969...
Journal Article
Demography (1969) 6 (2): 91–99.
Published: 01 May 1969
... deerease in the 1950's began dur- ing a period when both the number and crude rate of births nationally were in- creasing. CAUSES OF NATURAL DECREASE This leads me to what is, in my view, the most important (and paradoxieal) aspect of the current phenomenon of nat- ural deerease. Its widespread existence...
Journal Article
Demography (1973) 10 (4): 543–565.
Published: 01 November 1973
... rates for males, and, thereby, the male in- trinsic growth rate and birth rate and the male stable population can be obtained. 543 In general, this separate application of the one-sex model to the male and female populations yields different intrinsic growth rates for the two sexes. For the United...
Journal Article
Demography (1974) 11 (3): 473–481.
Published: 01 August 1974
... with Lotka's continuous model are not developed. For example, no expressions are presented for the net and maternity function and its moments, intrinsic rates such as the intrinsic birth rate, or the mean age of childbearing in the stable population. The purpose of this paper is to supply these missing parts...
Journal Article
Demography (1976) 13 (4): 513–519.
Published: 01 November 1976
... will be given by 1= be°o(Ro (1) rp. Ro multiplied by the present number," where band r are the intrinsic birth rate and intrinsic rate of growth, respec- tively, Ro the net reproduction rate, eOo the expectation of life at birth, and /l the aver- age age of childbearing in the resulting stationary population...
Journal Article
Demography (1975) 12 (3): 447–454.
Published: 01 August 1975
... in the popula- tion at t = 0, and the second integral accounts for the births to females them- selves born after t = O. Consider that at t= 0 the population is stable with m(x, t) = m (x). The intrinsic growth rate To is then the one real root of the equationf: e-Ml(x)m(x) dx = 1, (2) where ex and f3...
Journal Article
Demography (1987) 24 (3): 431–438.
Published: 01 August 1987
... + nt , r < 0 1 - R r = 0 (14)r > 0,b, 0 (b I + rF*(r») rt~ -- eo + e + n" 1 - R rb« where eg = fo lex) dx is the expectation of life at birth, b = [fo e-rXI(x) dXJ-l is the intrinsic birth rate of a stable population, and n/ = fo S(x)l(x) dx, with Sex) being defined in equation (2). Here, n/ represents...
Journal Article
Demography (1979) 16 (3): 425–438.
Published: 01 August 1979
... Peruvian birth rates, and Peruvian age-income profiles imply optimal rational savings rates far below those of the United States. 30 12 2010 © Population Association of America 1979 1979 Capital Stock Saving Rate Intrinsic Growth Rate Lifetime Income Labor Force Growth...
Journal Article
Demography (1965) 2 (1): 567–578.
Published: 01 March 1965
... 24.0264 1.0000 Male Female Intrinsic birth rate -, = .041944 b f . .041621 Intrinsic death rate d m = 020492 Of = .018483 Intrinsic rate of growth r . .021452 r f = .023138m Combined birth rate b= .041787 General fertility rate G.F.R. = 181.258 Table 7.-THE ENUMERATED POPULATION OF KOREA, 1949 AND 1955...
Journal Article
Demography (1965) 2 (1): 516–530.
Published: 01 March 1965
... 50.28 48.71 44.79 43.71 43.91 Intrinsic birth rate, per 1,000 population 50.01 49.16 47.64 46.39 45.36 525 Table A2.-QUASI-STABLE ESTIMATES OF THE DEATH RATE DERIVED FROM VARIOUS COM- BINATIONS OF OBSERVED POPULATION PARAMETERS AND EXPRESSED AS PERCENTAGE OF THE TRUE DEATH RATE, IN A POPULATION WHERE...
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 (1965) 2 (1): 276–288.
Published: 01 March 1965
... effect of the birth rate, the latter tistical Society, Series B, II (1949), 230-64. (Op. cit., p. 248. Table I.-UNITED STATES INTRINSIC RATES Year Male Female Natural Increase 1940 .00118 -.00203 1950 .01348 .01288 1960 .02086 .02084 1961 .02003 .02052 1962 .01981 .01885 Birth 1962 .02798 .02584 Death...
Journal Article
Demography (2016) 53 (6): 2105–2119.
Published: 11 November 2016
... of the equations are estimated by fitting the model to survival data (described in the next subsection). Parameters in panel b are estimated by fitting the model to the survival curve for U.S. males for the period 1935–1939. Intrinsic survival depends on two parameters— r , the mean rate of vitality loss...
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Journal Article
Demography (1978) 15 (4): 499–507.
Published: 01 November 1978
... the results is de- scribed at the end of the paper. (The term "nonhomogeneous" indicates that the birth rate varies with age.) A THEORETICAL RELATIONSHIP According to equations (1) and (2), the expected numbers of younger and older sisters are each functions of l(x) and m(x). Since l(x) and m(x) together...