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Published: 26 August 2015
Fig. 2 Electrification rate (%) and fertility (average number of live births per woman aged 15–49) over time, Indonesia. Source: SUSENAS household surveys
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Journal Article
Influence of instantaneous fertility decline to replacement level on population growth: An alternative model
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Demography (1976) 13 (4): 513–519.
Published: 01 November 1976
...)/( r μ R 0 , where b and r are the birth rate and the rate of growth, respectively, of the stable population, e 0 0 the life expectancy at birth, and μ the average age at childbirth in the resulting stationary population. Noting that the decline in m x need not necessarily be uniform, investigation has...
Journal Article
The Impact of the Flint Water Crisis on Fertility
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Demography (2019) 56 (6): 2005–2031.
Published: 05 December 2019
... in Michigan. We find that Flint fertility rates decreased by 12 % and that overall health at birth decreased. This effect on health at birth is a function of two countervailing mechanisms: (1) negative selection of less healthy embryos and fetuses not surviving (raising the average health of survivors...
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Journal Article
Birth control, income redistribution, and the rate of saving: The case of Mexico
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Demography (1973) 10 (1): 85–98.
Published: 01 February 1973
...John Isbister Abstract If different groups of people in a low-income society save at different average rates, a program of birth control may affect the aggregate rate of saving by changing the relative shares of income accruing to these groups. A model is outlined in which this process occurs...
View articletitled, <span class="search-highlight">Birth</span> control, income redistribution, and the <span class="search-highlight">rate</span> of saving: The case of Mexico
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for article titled, <span class="search-highlight">Birth</span> control, income redistribution, and the <span class="search-highlight">rate</span> of saving: The case of Mexico
Journal Article
Recent changes in Negro fertility
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Demography (1966) 3 (1): 188–203.
Published: 01 March 1966
...Reynolds Farley Abstract Crude birth rates for the Negro population of the United States indicate that fertility declined while Negroes remained in the South and them climbed in the last twenty-five years as Negroes became urbanized. Cohort rates show more precisely the effects of the Depression...
Journal Article
Recent developments in seasonally adjusting vital statistics
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Demography (1966) 3 (2): 305–318.
Published: 01 June 1966
... 1958 1959 1980 FIG. I.-U.S. Birth rates by month: Observed rates and seasonal, cyclical, and irregular com- ponents, 1957-60. (Rates on an annual basis per 1,000 population in specified month.) Recent Developments in Seasonally Adjusting Vital Statistics 309 February. For 1954-63, there was an average...
Journal Article
What will 1984 be like? Socioeconomic implications of recent twists in age structure
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Demography (1978) 15 (4): 397–432.
Published: 01 November 1978
... of young adults as a result of the birth rate decline that set in after 1960. This implies that the 1980s will see a turnaround or amelioration in a wide variety of these social, political, and economic conditions, some of which have been taken as symptomatic of a hardening social malaise. DEMOGRAPHV©...
Journal Article
Scenarios of Delayed First Births and Associated Cohort Fertility Levels
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Demography (2024) 61 (3): 687–710.
Published: 01 June 2024
... age 30 to achieve full recovery? The countries included in our analysis exemplify different fertility patterns. Italy illustrates the southern European countries, with one of the lowest fertility rates and the highest average age at birth among the low-fertility countries ( Beaujouan 2020...
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View articletitled, Scenarios of Delayed First <span class="search-highlight">Births</span> and Associated Cohort Fertility Levels
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for article titled, Scenarios of Delayed First <span class="search-highlight">Births</span> and Associated Cohort Fertility Levels
Includes: Supplementary data
Journal Article
Recent trends in childspacing among American women
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Demography (1968) 5 (1): 212–225.
Published: 01 March 1968
.... The births in this table are limited to those that occurred during the calendar year to mothers who were in a given child- Table 3.-AvERAGE ANNUAL RATES, 1960-64 AND 1955-59, OF FIRST BIRTHS PER 1,000 CHILDLESS WOMEN AGED 15-44 YEARS, EVER MARRIED, BY INTERVAL SINCE FIRST MARRIAGE, AND PROGRESSION...
Journal Article
Demography (2023) 60 (4): 965–976.
Published: 01 August 2023
... government support is excluded. Without government support, poverty rates increase from an average of 25.4% prior to the birth month to 31.6% in the birth month. When government support is included, the poverty rate increases from a pre-birth average of 17.9% to 23.9% in the birth month. For both...
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View articletitled, Experiences of Poverty Around the Time of a <span class="search-highlight">Birth</span>: A Research Note
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for article titled, Experiences of Poverty Around the Time of a <span class="search-highlight">Birth</span>: A Research Note
Includes: Supplementary data
Journal Article
Effect of Mortality Change on Stable Population Parameters
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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
Estimating the Effect of Child Mortality on the Number of Births
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Demography (1980) 17 (4): 429–443.
Published: 01 November 1980
.... The method is applied to data from Colombia. It is found that the mortality rate differs across individuals and is correlated with fertility. Such conditions vitiate the use of birth intervals and parity progression ratios yet can be dealt with using the new method. On average each death produces 0.2 new...
Journal Article
Legal Abortion and Fertility in Maryland, 1960–1971
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Demography (1974) 11 (3): 377–395.
Published: 01 August 1974
... in birth rates. Variables examined include maternal age, birth order, race, and legitimacy. Since 1968, Maryland, along with higher than national average abortion ratios, has experienced a rate of decline in fertility greater than that for the nation. In addition, most of the age and parity groups...
Journal Article
Worth the Weight? Recent Trends in Obstetric Practices, Gestational Age, and Birth Weight in the United States
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Demography (2020) 57 (1): 99–121.
Published: 29 January 2020
... gestational ages from obstetric interventions. Results suggest that if rates of obstetric practices had not changed between 1990 and 2013, then the average U.S. birth weight would have increased over this time. Findings strongly indicate that recent declines in U.S. birth weight were due to increases...
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View articletitled, Worth the Weight? Recent Trends in Obstetric Practices, Gestational Age, and <span class="search-highlight">Birth</span> Weight in the United States
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for article titled, Worth the Weight? Recent Trends in Obstetric Practices, Gestational Age, and <span class="search-highlight">Birth</span> Weight in the United States
Includes: Supplementary data
Journal Article
Employment trends of young mothers and the opportunity cost of babies in the United States
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Demography (1979) 16 (2): 177–197.
Published: 01 May 1979
... The analyses of birth order and spacing illustrate how the basic model can be ex- panded and used to estimate differences in time cost. If D I and D2 in the above model are different continuous variables instead of dummies-for example, spouses' wage rates-then the model gives Table 3.-Change in Wife's Hours...
Journal Article
Arima models of seasonal variation in U. S. birth and death rates
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Demography (1983) 20 (4): 541–568.
Published: 01 November 1983
... suggestions of Nerlove et al. (1979). This results in final models that contain significant second-order autoregressive components, as well as seasonal moving-average components, for both series. In addition, some evidence is found in the birth rate series for weekly periodicities. These findings imply...
View articletitled, Arima models of seasonal variation in U. S. <span class="search-highlight">birth</span> and death <span class="search-highlight">rates</span>
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for article titled, Arima models of seasonal variation in U. S. <span class="search-highlight">birth</span> and death <span class="search-highlight">rates</span>
Journal Article
Recent Trends in U.S. Childbearing Intentions
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Demography (2020) 57 (6): 2035–2045.
Published: 09 November 2020
... . 10.1177/0038040713512213 Human Fertility Database . ( 2019 ). Total fertility rate, all birth orders combined (U.S.) [Data set]. Rostock, Germany : Max Planck Institute for Demographic Research and the Vienna Institute of Demography . Retrieved from https://www.humanfertility.org/cgi-bin...
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for article titled, Recent Trends in U.S. Childbearing Intentions
Includes: Supplementary data
Journal Article
National Population Growth Rate, Its Components, and Subnational Contributions: A Research Note
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Demography (2024) 61 (3): 615–626.
Published: 01 June 2024
..., closely match those of the longer series. These abbreviated age-specific growth rates closely resemble the growth rate at birth of their respective cohorts, which is the major determinant of population growth, except at older ages where mortality becomes the main explanatory element. Exploring subnational...
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View articletitled, National Population Growth <span class="search-highlight">Rate</span>, Its Components, and Subnational Contributions: A Research Note
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for article titled, National Population Growth <span class="search-highlight">Rate</span>, Its Components, and Subnational Contributions: A Research Note
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Journal Article
An estimate of the long-term crude birth rate of the agricultural population of China
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Demography (1966) 3 (1): 204–208.
Published: 01 March 1966
... libre de serios errores sistemáticos. Cita tambien los resultados, donde estos errores fueron encontrados. La rata crude de nacimientos a largo plazo estimada para la población agrícola de China cae dentro del rango de 35–40 par mil. Area Birth Rate Crude Birth Rate Average Birth Rate Birth...
View articletitled, An estimate of the long-term crude <span class="search-highlight">birth</span> <span class="search-highlight">rate</span> of the agricultural population of China
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for article titled, An estimate of the long-term crude <span class="search-highlight">birth</span> <span class="search-highlight">rate</span> of the agricultural population of China
Journal Article
Demography (2019) 56 (2): 707–728.
Published: 28 January 2019
... have their birth date replaced by a random month. We find a minor impact on the average stunting rate but a larger impact in specific error-prone surveys. We further show how misreporting MOB causes attenuation bias when MOB is used for identification of shock exposure as well as systematic bias...
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View articletitled, Misreporting Month of <span class="search-highlight">Birth</span>: Diagnosis and Implications for Research on Nutrition and Early Childhood in Developing Countries
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for article titled, Misreporting Month of <span class="search-highlight">Birth</span>: Diagnosis and Implications for Research on Nutrition and Early Childhood in Developing Countries
Includes: Supplementary data
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