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Journal Article
Demography (1966) 3 (1): 259–275.
Published: 01 March 1966
.... Latent Root Real Root Quadratic Formula Matrix Algebra Characteristic Matrix References 1. Leslie P. H. ( 1945 ). On the Use of Matrices in Certain Population Mathematics . Biometriks , XXXIII , 183 – 212 . 10.1093/biomet/33.3.183 2 For example, see N. Keyfitz, “Mathematical...
Journal Article
Demography (1968) 5 (1): 382–409.
Published: 01 March 1968
... of population growth associated with the reverse projection-matrix, the stable age-distribution that pertains to the projection-matrix, the characteristic equation of the projection-matrix, and the latent roots of the characteristic equation. We also introduce some new indices that measure the “eventual...
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 (1972) 9 (4): 617–624.
Published: 01 November 1972
... as we find the value of Qi, it is easy to calculate (y) ', 622 DEMOGRAPHY, volume 9, number 4, November 1972 Indeed, the characteristic equation of our triangular sub-matrix Q can be writ- ten as follows: The latent roots Al = rI, A2 = r2, Ag = rg are identical to the repeating coefficients...
Journal Article
Demography (2014) 51 (5): 1755–1773.
Published: 03 October 2014
... autoregressive models because in our model, the latent factor is orthogonal to the GDP series by construction. The forecast results are compared using the root mean squared forecast error (RMSFE). Specially, denote as y it the true death rate at age i and year t , and denote as the corresponding...
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Includes: Supplementary data
Journal Article
Demography (1968) 5 (1): 439–442.
Published: 01 March 1968
... with closed populations. 13 1 2011 © Population Association of America 1968 1968 Matrix Operator Stable Population Closed Population Latent Growth Rate Dominant Root References 1 Rogers , Andrei ( 1966 ). The Multiregional Matrix Growth Operator and the Stable...
Journal Article
Demography (2017) 54 (2): 485–511.
Published: 23 February 2017
... = root mean square error of approximation. CFI = comparative fit index. TLI = Tucker-Lewis reliability index. SRMR = standardized root mean square residual. Table 5 presents the parameter estimates D t I of the measurement Eq. ( 6 ) for the parental investment latent variables at ages 3...
Includes: Supplementary data
Journal Article
Demography (2021) 58 (4): 1423–1443.
Published: 01 August 2021
... and a matrix of polychoric correlations assuming multivariate normality of the underlying (latent) continuous response variables. The fit function minimizes the weighted sum of differences between the observed polychoric and model-implied correlations (i.e., the model residuals). WLSMV estimation does...
FIGURES
Includes: Supplementary data
Journal Article
Demography (2011) 48 (2): 699–724.
Published: 20 April 2011
... and socioeconomic differentials in the health status of older people. We use data from the second wave of the English Longitudinal Study of Ageing (ELSA) conducted in 2004 ( N = 8,870). Information from three observer-measured and three self-reported health indicators was combined, using a latent variable modeling...
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Journal Article
Demography (2021) 58 (4): 1547–1574.
Published: 01 August 2021
... for measurement error and identify the best-fitting, theoretically guided models describing SRH trajectories. Results support a hybrid model that combines the lagged effect of SRH with the enduring perspectives, fitted with a type of autoregressive latent trajectory (ALT) model. This model structure consistently...
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Includes: Supplementary data
Journal Article
Demography (2001) 38 (4): 569–571.
Published: 01 November 2001
... the impact of genetic variation on demographic processes. The authors’ statistical results restate their anachronistic theory of race using latent variables that are not open to empirical testing. Although new data increase the opportunities for the examination of the relationship between biology...
Journal Article
Demography (2015) 52 (1): 39–60.
Published: 25 December 2014
... regimes: “latent” and “manifest” aging. Up to a certain age, there is only latent aging: physiological senescence occurs, but its low level does not trigger any measurable increase in mortality. Past a certain level (and age), molecular damage is such that mortality risks start to increase. We first...
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Journal Article
Demography (2017) 54 (5): 1921–1946.
Published: 25 September 2017
...Tim J. Boonen; Hong Li Abstract Research on mortality modeling of multiple populations focuses mainly on extrapolating past mortality trends and summarizing these trends by one or more common latent factors. This article proposes a multipopulation stochastic mortality model that uses...
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Includes: Supplementary data
Journal Article
Demography (2019) 56 (6): 2323–2347.
Published: 11 November 2019
..., and the root mean squared error of approximation fit statistics (Raudenbush and Bryk 2002 ). Next, to allow for additional heterogeneity in health trajectories, we model the onset and accumulation of functional limitations using a latent class growth analysis (LCGA), which identifies qualitatively...
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Includes: Supplementary data
Journal Article
Demography (2002) 39 (1): 75–93.
Published: 01 February 2002
... Behavior . Chicago : University of Chicago Press . Berry , W.D. ( 1984 ). Nonrecursive Causal Models . Beverly Hills, CA : Sage . Bollen , K.A. ( 1989 ). Structural Equations With Latent Variables . New York : John Wiley & Sons . Bollen , K.A. , Guilkey , D.K...
Journal Article
Demography (2013) 50 (6): 1981–1984.
Published: 17 October 2013
... because I see the failure of almost all these efforts as being rooted in the APC accounting model itself, and not with the method of estimation. We also appear to agree that the search for methodological solutions to the APC identity is an endless and fruitless quest. It is surely time to move onto...
Journal Article
Demography (2019) 56 (1): 201–228.
Published: 06 December 2018
...) and the Relationship Dynamics and Social Life study (RDSL). Although the specific survey measures and sample composition of the two data sets are different, the dimensionality of the concepts and the content of the items used to measure their latent factors are remarkably consistent across the two data sets...
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Includes: Supplementary data
Journal Article
Demography (2010) 47 (2): 393–414.
Published: 01 May 2010
... phenotypic model shown in Figure 1 using the latent vari- able and the linear structural equation capabilities of LISREL (Joreskog and Sorbom 1996). We analyzed separate covariance matrices for males and females but tested the null hy- pothesis of no sex differences in both the measurement and the structural...
Journal Article
Demography (2021) 58 (5): 1737–1764.
Published: 01 October 2021
... of test-retest reliability ( Cunningham et al. 2001 ; Nosek et al. 2007 ). Similarly, not all the variation in our index measure will reflect true variation in latent son bias. Random noise does not affect our estimates of the gender gap in son bias, but imperfect reliability biases the degree of spousal...
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Includes: Supplementary data
Journal Article
Demography (2022) 59 (5): 1791–1819.
Published: 01 October 2022
... to be dominated by White and White-passing persons, who are likely influenced by implicit pro-ingroup/anti-outgroup biases rooted in skin tone distinctions. When aggregated at higher levels of social organization, even subtle manifestations of pro-White/anti-Black bias can have dire implications for dark-skin...
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