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Concrete Event

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Journal Article
Demography (2004) 41 (4): 721–738.
Published: 01 November 2004
... durations. 14 1 2011 © Population Association of America 2004 2004 Current Population Survey Return Migration Host Society Concrete Event Wage Regression References Alba R. , & Nee V. ( 2003 ). Remaking the American Mainstream: Assimilation and Contemporary...
Journal Article
Demography (2011) 48 (2): 401–424.
Published: 04 May 2011
... Respondent’s age, monthly event.   Age squared Respondent’s age squared, monthly event. Intervening Factors  Social capital   House member migrated within Chitwan If any member from the respondent’s household migrated within Chitwan in 1996, 0 otherwise.   House member migrated to other...
FIGURES
Journal Article
Demography (2022) 59 (5): 1911–1928.
Published: 01 October 2022
.... Then as shown in Figure 2 , the pre- and posttreatment probability of divorce, depicted by the two red vertical bars, will be given by simple differences of the survivor probability, that is, the probability that the event of interest has not yet occurred. Fig. 2 The probability of divorce pre...
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Includes: Supplementary data
Journal Article
Demography (1968) 5 (1): 158–173.
Published: 01 March 1968
... in the present context, but maintained that they will be solved through the natural course of events by raising the level of living. Birth rates somehow decline naturally as a country becomes more industrial and more urban. Family planning programs can not succeed in the absence of urbanization and rising levels...
Journal Article
Demography (1986) 23 (1): 31–52.
Published: 01 February 1986
... that the death of the index child follows a conception, but both events occur within the same age segment, the effects offollowing-birth on mortality risks will be attenuated. To minimize the attenuation of true effects posed by these two problems, we define sufficiently small age segments in an effort...
Journal Article
Demography (1974) 11 (4): 708–714.
Published: 01 November 1974
... review, the outpouring of words seems to represent a deliberate effort to obscure the fact that one of the aims of the book is sim- ply, as Borrie observed, to present the materials as seen through Chinese eyes. The organization of the materials is based on the approximate order of actual events in China...
Journal Article
Demography (1965) 2 (1): 289–301.
Published: 01 March 1965
... if the intervals between the visits were less than a year (three or six months, for instance) and if the events were recorded starting with the second visit, so that from the very beginning there would be a concrete date of reference (that of the first visit) which would be useful in defining the period...
Journal Article
Demography (2017) 54 (2): 571–602.
Published: 17 March 2017
... events but still have difficulty with abstract concepts (Ginsburg and Opper 1988 ). Therefore, during primary school ages, a childhood immigrant’s cognitive and socioemotional skills are crucially shaped, providing a base for later schooling, and eventually determining which skills individuals elect...
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Includes: Supplementary data
Journal Article
Demography (2020) 57 (6): 2199–2220.
Published: 13 October 2020
.... Using standard survival analysis can result in biased parameter estimates and incorrect model-based predictions (Liu 2014 ). Frailty models, however, introduce random effects to account for unobserved heterogeneity and associations between event times and model covariates. For all survival analyses, we...
FIGURES
Journal Article
Demography (2013) 50 (2): 521–544.
Published: 18 November 2012
... of America 2012 2012 Current status data Selection bias Mortality Health inequality Accurate inferences about incidence of phenomena are generally made from data collection plans that follow observations over time and allow precise measurement of the timing of occurrence of relevant events...
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Journal Article
Demography (1971) 8 (4): 571–580.
Published: 01 November 1971
... for the 576 DEMOGRAPHY, volume 8, number 4, November 1971 same year, we at least question the sta- event. Because reality is complex, we tistics. The life table calculation permits must always seek means to test the a critical assessment of official data- model underlying the prediction more population...
Journal Article
Demography (1993) 30 (3): 425–441.
Published: 01 August 1993
... . Rotterdam : Benedictas . Hogan Timothy D. ( 1984 ). Evaluating the Demographic Impact of Societal Events through Intervention Analysis: The Brown vs. Board of Education Decision . Demography , 21 , 673 – 77 . 10.2307/2060923 Izenman Alan J. , & Zabell S.L. ( 1981...
Journal Article
Demography (2017) 54 (1): 3–22.
Published: 09 January 2017
... and survivorship and more generally to individual agency. Using event-history analysis, this study investigates how the propensity to have additional children was influenced by the number of surviving offspring when reproductive decisions were made. The results suggest that couples were continuously regulating...
FIGURES
Journal Article
Demography (1977) 14 (1): 87–96.
Published: 01 February 1977
.... Now, let F;(x) = P(Xj S x), j = I, m, be the distribution function of the random variable XJ' We shall now show how to express GJ(t) in terms of the distribution functions Flx),j = 1,2, m. Suppose a decrement due to the }th cause is observed during (0, t). Then the event in question is observed...
Journal Article
Demography (2015) 52 (5): 1573–1600.
Published: 23 June 2015
... and Lucas 1988 ; Vanwey 2004 ). Indeed, a number of studies have demonstrated that migrants pool resources with sending households to mitigate the impact of negative economic events (Hamoudi 2008 ; Rosenzweig and Stark 1989 ). Moreover, remittances appear to be larger when family structures are better...
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Includes: Supplementary data
Journal Article
Demography (1968) 5 (1): 138–157.
Published: 01 March 1968
... is easily exaggerated. In any event, use of such compounds is so limited and so recent that it is irrelevant to the sociology of comparative repro- duction, particularly in the case of historical analysis of fertility change. And, the apparent downward "trend" in age at menarche has rather ill-defined...
Journal Article
Demography (2017) 54 (6): 2159–2179.
Published: 16 October 2017
... sampling weights correct for the oversampling of particular groups (such as migrant households) and for nonresponse, their sole use is not sufficient to conduct viable variance estimation in complex multistage sampling. In this article, we combine methods for time-to-event data (concretely, survival...
FIGURES
Journal Article
Demography (2002) 39 (2): 311–329.
Published: 01 May 2002
...Dawn M. Upchurch; Lee A. Lillard; Constantijn W. A. Panis Abstract We examined the determinants of nonmarital fertility, focusing on the effects of other life-course events: education, marriage, marital dissolution, and marital fertility. Since these determinants are potentially endogenous, we...
Journal Article
Demography (1974) 11 (2): 337–360.
Published: 01 May 1974
... with a sense of the subjective prob- ability distribution Frejka assigns to these five alternative projections in dif- ferent parts of the world, the author offers few suggestions on how to proceed from here to reduce the enormous un- certainties and to narrow the probable range of anticipated future events...
Journal Article
Demography (2009) 46 (4): 765–783.
Published: 01 November 2009
... 18. These early characteristics are expected to in uence both initial expected family size at age 18 and the later dynamics of fertility intentions, either because they imply persistent attitudes and values or because of their in uence on subsequent life events (education, family formation...