Skip Nav Destination
Close Modal
1-20 of 1633 Search Results for
Component Effect
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
1
Image
in Polygenic Prediction of Education and Its Role in the Intergenerational Transmission of Education: Cohort Changes Among Finnish Men and Women Born in 1925–1989
> Demography
Published: 01 October 2023
Fig. 4 Decomposition of the total contributions of specific educational transitions into the effect and weight components. Effect parameters are cohort- and gender-specific log odds ratios. “Effect parameter” is a technical term in the multiple sequential model and does not imply causality
More
Journal Article
Demography (1989) 26 (4): 717–726.
Published: 01 November 1989
... be generalized to decompositions for multiple groups and for multiple confounding factors. Kitagawa's method is a special case of this general approach. 13 1 2011 © Population Association of America 1989 1989 Rate Effect Rate Difference Standard Group Component Effect Hierarchical...
Journal Article
Demography (2018) 55 (3): 1069–1090.
Published: 09 May 2018
... these terms into eight correction components. We use these to adjust parameter estimates from a model of subsequent neighborhood effects on individual income for the unequal probability that a household chooses to live in a particular type of neighborhood. We apply this technique to administrative data from...
Journal Article
Demography (2010) 47 (1): 97–124.
Published: 01 February 2010
...Robert Retherford; Naohiro Ogawa; Rikiya Matsukura; Hassan Eini-Zinab Abstract This article describes a methodology for applying a discrete-time survival model—the complementary log-log model—to estimate effects of socioeconomic variables on (1) the total fertility rate and its components and (2...
Journal Article
Demography (1968) 5 (1): 268–305.
Published: 01 March 1968
... effectiveness of correlation in searching for deterministic components that may be masked by erratic disturbances. If, for instance, a periodic component ja(t), (77), existed in the residual E, the results de- picted by equations (78), (82), and (87) make it clear that the autocorrelation of E will have...
Journal Article
Demography (2019) 56 (6): 2307–2321.
Published: 20 November 2019
... the mechanism involved, this study extends existing decomposition methods. The extended method decomposes change in the sex gap in life expectancy at birth into three components capturing the effects of the sex difference in mortality improvement (ρ-effect), life table deaths density by age ( f -effect...
FIGURES
| View All (6)
Includes: Supplementary data
Journal Article
Demography (1975) 12 (1): 81–88.
Published: 01 February 1975
... provides a quantitative statement concerning the effect of each such component on the change in the sex composition of the population. It is shown that the model is applicable to the measurement of sex composition by either the masculinity proportion or the sex ratio. To demonstrate the application...
Journal Article
Demography (1973) 10 (4): 537–542.
Published: 01 November 1973
... the former has any effect on the age structure of the population. One implication is that a population in which mortality varies with time but not with age has the same composition as a population with no mortality at all. 27 1 2011 © Population Association of America 1973 1973 Stable...
Journal Article
Demography (2024) 61 (2): 307–336.
Published: 01 April 2024
...-neighborhood (or block) component. Metropolitan fixed-effects models show that trends and racial and ethnic differences in segregation—overall and within and between neighborhoods—are broadly observed across metro areas but are most evident in the largest, oldest, and most highly segregated metro areas...
Includes: Supplementary data
Journal Article
Demography (2021) 58 (6): 2065–2088.
Published: 01 December 2021
...J. Tom Mueller Abstract The accurate measurement of poverty is essential for the development of effective poverty policy. Unfortunately, approaches that use poverty rates to assess the causes and consequences of poverty do not fully capture the components of change in the poverty population because...
FIGURES
Journal Article
Demography (1978) 15 (1): 99–112.
Published: 01 February 1978
...Prithwis Das Gupta Abstract In her work on the components of a difference between two rates, Kitagawa (1955) was successful in dividing the difference into the rate effect and the effect of the factor, for data classified by one factor. Her formulation for data classified by two factors, however...
Journal Article
Demography (2022) 59 (5): 1911–1928.
Published: 01 October 2022
... the control and treatment groups are observed before and after treatment. We provide formal derivations and illustrate matters concretely by reexamining economic studies that have relied on the linear probability difference-in-differences estimator when attempting to obtain estimates of the causal effect...
FIGURES
| View All (6)
Includes: Supplementary data
Journal Article
Demography (2003) 40 (2): 201–216.
Published: 01 May 2003
... captures the general effect of reduction in death rates at all ages, and the second term captures the effect of heterogeneity in the pace of improvement in mortality at different ages. We extend the formula to decompose change in life expectancy into age-specific and cause-specific components, and apply...
Journal Article
Demography (1990) 27 (2): 185–206.
Published: 01 May 1990
... component of variation in frailty. In some important instances, this variation and its effect on the age-specific hazard function can also be understood in terms of cause-specific biological processes. These biological considerations may enable demographers to model frailty, and thus mortality, in a better...
Journal Article
Demography (1972) 9 (4): 531–548.
Published: 01 November 1972
... diffusion of the pill and IUD and increases in legal abortion, the net demographic effect of increasing sterilization is regarded as low, though sterilization is an important component of an effective fertility control regime. 8 1 2011 © Population Association of America 1972 1972 Risk...
Journal Article
Demography (2019) 56 (2): 525–548.
Published: 16 January 2019
...-varying methods for causal inference to test the independent effects of different types of changes in household composition on educational attainment. Experiencing changes involving nonparent, nonsibling household members has a significant negative effect on educational attainment that is similar...
FIGURES
Includes: Supplementary data
Image
Published: 01 April 2024
Fig. 3 Estimated effects of early-life exposures on educational attainment and adult height, with and without genetic measurements. All analyses included age, sex, county of birth fixed effect, birth year fixed effect, and birth month fixed effect. Analyses indicated by the dashed lines
More
Journal Article
Demography (2001) 38 (4): 563–567.
Published: 01 November 2001
.... Their findings indicate that this difference may be explained by shared environmental influences rather than by fetal genes. Yet the authors insisted in their conclusions that a strong genetic component still must play a role in determining the racial gap in birth weight, if only through maternal effects...
Journal Article
Demography (1986) 23 (2): 285–289.
Published: 01 May 1986
... the component estimator since the disturbance term in (2*) is more likely to be homoskedastic (or nearly so). This seemed most likely for the village data, so I used ratios rather than components in the Punjab analysis. 2 Actually, X2/XI is the inverse of density, so C2 represents the effect of "hectares per...
Journal Article
Demography (1988) 25 (1): 129–139.
Published: 01 February 1988
...- "!j g.. == GO --o 00 00 Components of Change in Migration 133 The bottom half of Table 1 also reports a component difference analysis of changes in metropolitan-destination percentages. Between the 1935-1940 and 1955-1960 intervals, rate and composition effects were of the same magnitude...
1
