1-20 of 274 Search Results for

Invariant Shape

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article
Demography (2001) 38 (1): 17–28.
Published: 01 February 2001
...Zeng Yi; Kenneth C. Land Abstract Our sensitivity analysis shows that the adjusted TFR(t) using the formula of Bongaarts and Feeney (1998), which assumes an invariant shape for the fertility schedule, usually does not differ significantly from an adjusted TFR(t) that allows the shape...
Journal Article
Demography (2002) 39 (2): 269–285.
Published: 01 May 2002
... provides a set of formulas expressing relationships of quantum-tempo between cohorts and periods under specified assumptions. 12 1 2011 © Population Association of America 2002 2002 Annual Change Relative Bias Family Planning Program Hypothetical Cohort Invariant Shape...
Journal Article
Demography (2014) 51 (5): 1729–1753.
Published: 12 September 2014
...Jeremy Pais Abstract Cumulative structural disadvantage theory posits two major sources of endogenous selection in shaping racial health disparities: a race-based version of the theory anticipates a racially distinct selection process, whereas a social class-based version anticipates a racially...
FIGURES
Journal Article
Demography (2021) 58 (4): 1547–1574.
Published: 01 August 2021
... one's perceptions and how they create “considerable state dependence” in SRH “even after controlling for observed and unobserved confounding” related to changes in one's health ( Gunasekara et al. 2012 :1118). This perception could be shaped by comparisons with others in their cohort or reference...
FIGURES | View All (4)
Includes: Supplementary data
Journal Article
Demography (2020) 57 (2): 501–528.
Published: 23 March 2020
... models and inverse probability of treatment weighting—methods that account for the fact that household composition is both a cause and consequence of other family characteristics—I find that doubling up shapes children’s life chances, but the effects vary depending on children’s relationships...
Includes: Supplementary data
Journal Article
Demography (2003) 40 (1): 83–103.
Published: 01 February 2003
... educated women are increas- ingly likely to delay, but not avoid, marriage. Model 4 is an intermediate model that allows the shape of the first-marriage curve to vary by cohort. It is accomplished by estimating coefficients for the two-way interaction between cohort and duration of exposure (DUR(t...
Journal Article
Demography (2021) 58 (4): 1423–1443.
Published: 01 August 2021
..., and how normative and person-specific reporting styles shape SRH. They found that observed country differences in SRH reflect compositional differences, cultural differences in reporting styles, and differing perceptions of how health restricts typical activities. Grol-Prokopczyk et al. (2015) examined...
FIGURES
Includes: Supplementary data
Journal Article
Demography (2014) 51 (3): 881–893.
Published: 04 February 2014
.... The inclusion of unobserved heterogeneity in the model leads to some changes in the shape of the baseline risk; however, the rising-falling pattern of the divorce risk persists. 20 12 2013 4 2 2014 © Population Association of America 2014 2014 Divorce Marriage Multilevel hazard models...
FIGURES
Includes: Supplementary data
Journal Article
Demography (2014) 51 (4): 1199–1224.
Published: 07 May 2014
... advantage articulated by DiPrete and Eirich ( 2006 ) posited that early SES influences early outcomes, which subsequently shape later outcomes. Thus, compromised health or development early in life may be self-sustaining independently of later socioeconomic conditions. The SES-health relationship throughout...
FIGURES
Journal Article
Demography (2019) 56 (5): 1875–1897.
Published: 16 August 2019
...Paula Fomby; Nicole Kravitz-Wirtz Abstract Young adults raised outside of two-parent families receive less financial support from their families for education compared with peers who always lived with both parents. We consider how parents’ union status over time shapes contributions for young adult...
FIGURES
Includes: Supplementary data
Journal Article
Demography (1990) 27 (2): 313–321.
Published: 01 May 1990
... The final rise is probably due to retirement. The transitions into exposure PZl(X) have a unimodal shape with a relatively flat top for ages 33-38 and a subsequent linear decline to zero. These rates imply that if they continue indefinitely, the age distribution of the currently exposed population will get...
Journal Article
Demography (2016) 53 (2): 471–505.
Published: 22 March 2016
.... W. ( 1940 ). Citizens without work: A study of the effects of unemployment upon the workers’ social relations and practices . New Haven, CT : Yale University Press . Baumeister , R. F. , Vohs , K. D. , DeWall , C. N. , & Zhang , L. ( 2007 ). How emotion shapes...
FIGURES
Journal Article
Demography (1997) 34 (1): 97–114.
Published: 01 February 1997
... there appears to be little evidence to support it, the standard assumption in life cycle models is that the profile of the logarithm of earnings with age does not de- pend on the rate of economic growth; the age-earnings pro- file of a worker today is assumed to have the same shape as that of his father...
Journal Article
Demography (1972) 9 (2): 309–320.
Published: 01 May 1972
.... A second order sys- tem was chosen because the shape of its impulse response (Figure 2) resembles an age specific marriage rate function more closely than would the impulse response of a first or higher order sys- tem. The relation between input bg(t) and output Po(t) then can be expressed with an integral...
Journal Article
Demography (2004) 41 (4): 801–819.
Published: 01 November 2004
... is actually the average total number of births per woman of a hypothetical cohort that has gone through the imagined extended period with changing tempo but constant quantum and invariant shape of the [fertility] schedule. Does such a measure provide an appropriate adjustment for tempo effects? The Bongaarts...
Journal Article
Demography (2017) 54 (2): 655–671.
Published: 10 February 2017
... is a particular case of a more general model for Barker frailty (see Online Resource 1 ). 3 The difference between standard and Barker frailty traits is that the former is fixed at birth whereas, at least conceptually, the latter could be shaped by early postnatal experiences. None of the mechanisms...
FIGURES | View All (4)
Includes: Supplementary data
Journal Article
Demography (2014) 51 (2): 645–671.
Published: 08 January 2014
... takes place and inequalities are produced (e.g., Baron and Bielby 1980 ; Stainback and Tomaskovic-Devey 2012 ; Tomaskovic-Devey et al. 2006 ; Wellman 1996 ). We conduct an individual-level longitudinal analysis of factors shaping immigrant workplace segregation from natives, separately for GN and GS...
FIGURES
Journal Article
Demography (2016) 53 (5): 1453–1476.
Published: 13 September 2016
... the recent evolutions of the regional patterns of Mexico-U.S. migration flows. Whereas the geography of Mexico-U.S. migration flows in the 1900s, shaped by the development of railroads (Woodruff and Zenteno 2007 ), continued to explain a large part of migration patterns as late as in the early 1990s (Borjas...
FIGURES
Includes: Supplementary data
Journal Article
Demography (2020) 57 (6): 2085–2111.
Published: 29 October 2020
... couples’ family size decisions are shaped more by public policy. Contrary to popular misconception, China’s one-child policy introduced in 1979 encompasses large geographic and demographic variation (Baochang et al. 2007 ; Zeng and Hesketh 2016 ). By the end of the 1990s, only slightly more than one...
FIGURES | View All (5)
Includes: Supplementary data
Journal Article
Demography (2024) 61 (1): 141–164.
Published: 01 February 2024
... the Project on Human Development in Chicago Neighborhoods and official arrest data from Illinois to test how parental criminal justice contact shapes children's own criminal justice contact. Additionally, we assess how these associations hold for both time to first arrest and the number of arrests and vary...
FIGURES | View All (7)
Includes: Supplementary data