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Intrinsic Rate

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Journal Article
Demography (1978) 15 (4): 499–507.
Published: 01 November 1978
...Noreen Goldman Abstract Based on stable population theory, a mathematical relationship is developed between the intrinsic rate of increase ( r ) of a population and the ratio ( Z ) of the average number of younger sisters ever born to the average number of older sisters ever born, for a random...
Journal Article
Demography (1976) 13 (2): 251–257.
Published: 01 May 1976
.... In addition to simplicity in the definition and form, the conditions leading toward stability can also be established. Interestingly enough, the intrinsic rate for this two-sex model lies in the interval determined by the rates obtained from the two one-sex models. 26 1 2011 © Population...
Journal Article
Demography (1978) 15 (4): 541–548.
Published: 01 November 1978
...S. Mitra Abstract It is well known that the intrinsic rates of growth derived separately for the males and females in a population, when one assumes the continuation of their respective mortality and fertility experiences, usually turn out to be different. Noting that the phenomenon of human...
Journal Article
Demography (1977) 14 (1): 77–86.
Published: 01 February 1977
... of the intrinsic growth rate. One conclusion which follows from this analysis is that, contrary to what has been discovered by others in specific examples, the reproductive value function can possess a global maximum in the first one or two years of life, provided the intrinsic rate of population growth...
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 (1976) 13 (3): 357–368.
Published: 01 August 1976
...Thomas J. Espenshade; C. Y. Chan Abstract This paper illustrates a method of studying changes in vital rate schedules which have no effect on the intrinsic rate of population growth. These changes are described as compensating changes in fertility and mortality. The analysis proceeds from...
Journal Article
Demography (1970) 7 (2): 151–154.
Published: 01 May 1970
...)) and derive a Taylor series for ro, the unique real solution. The series is no more advantageous from the calculation point of view than many previous solutions, but it may be useful in a theoretical context. The effects on the intrinsic rate of increase of the population due to changes in the cumulants...
Journal Article
Demography (1973) 10 (4): 567–570.
Published: 01 November 1973
...James C. McCann Abstract This paper describes a short method of computing the intrinsic growth rate which yields more accurate estimates than other methods which have similar information requirements. The procedure is recommended when hand or desk calculation of the intrinsic growth rate...
Journal Article
Demography (1973) 10 (4): 543–565.
Published: 01 November 1973
...Prithwis Das Gupta Abstract Since it is logically impossible to hold constant both male and female age-specific fertility rates, the intrinsic growth rates or the net reproduction rates for males and females, based on that assumption, are internally inconsistent. The interactive two-sex model...
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 (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 (1965) 2 (1): 276–288.
Published: 01 March 1965
... hacen algunas suqestionee acerca de la manera de extenderlo al estudio de una población femenina dividida según la edad y la paridez. Pueden calcularse ecuaciones para representar cualquier proceso demográfico que pueda describirse con precisión en palabras. Married Couple Intrinsic Rate Natural...
Journal Article
Demography (1967) 4 (2): 423–441.
Published: 01 June 1967
... on fertility and mortality conditions in the United States in 1964. 24 1 2011 © Population Association of America 1967 1967 Population Growth Discrete Model Stable Population Intrinsic Rate Natural Increase References 1 Karmel , P. H. ( 1948 ). An Analysis of the Sources...
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 (2013) 50 (5): 1563–1591.
Published: 07 June 2013
... about the origin and mechanisms of sex differences in mortality. We propose a two-mortality model that explains these patterns as the change in the composition of intrinsic and extrinsic death rates with age. We show that the age pattern of overall mortality and the population heterogeneity therein...
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Journal Article
Demography (1984) 21 (1): 41–51.
Published: 01 February 1984
...’ knowledge, the S -based measure appears preferable in actual application. 30 12 2010 © Population Association of America 1984 1984 Intrinsic Rate Percent Confidence Interval Young Sister Fertility Schedule Mortality Schedule References Ewbank Douglas C ( 1981 ). Age...
Journal Article
Demography (1964) 1 (1): 56–73.
Published: 01 March 1964
... de poblicaón. Latent Root Matrix Operator Intrinsic Rate Population Projection Ordinary Method References 1. Leslie, P. H. “On the Use of Matrices in Certain Population Mathematics,” Biometrika , Vol. 33, pp. 184 ff. 2. Bernardelli, Harro. “Population Waves,” Journal...
Journal Article
Demography (1968) 5 (1): 104–121.
Published: 01 March 1968
... of world population growth. 13 1 2011 © Population Association of America 1968 1968 Birth Control Population Increase Develop Nation Intrinsic Rate Natural Increase References 1 Fredericksen , Harald ( 1966 ). Determinants and Consequences of Mortality and Fertility...
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 (1976) 13 (4): 521–539.
Published: 01 November 1976
... regions and (b) the interregional migration rates. Furthermore, the analytic results are applied to an eight-region Canadian population system. Finally, it is claimed that the method introduced here can be easily applied to sensitivity analysis of both the intrinsic growth rate and the “stable” age...