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Finite State Space
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Journal Article
Demography (1975) 12 (4): 661.
Published: 01 November 1975
...Jan M. Hoem 13 1 2011 © Population Association of America 1975 1975 Markov Chain Life Table Fertility Model Probabilistic Fertility Finite State Space References Du Pasquier L. Gustav ( 1912 ). Mathematische Theorie der Invaliditatsversicherung . Mitteil...
Journal Article
Demography (1969) 6 (3): 301–322.
Published: 01 August 1969
... for the process described in a theorem conjectured by Coale (1957, pp. 86-87) and later proved by Lopez (1961, ch. 3). The theorem may be roughly stated as follows: If subjected to a set of age-specific fertility and mortality rates satisfying certain postulates, these rates possibly varying over time...
Journal Article
Demography (2019) 56 (5): 1975–2004.
Published: 28 August 2019
... = period j - age i , only two of the three linear components can be included in the L-APC (and, by extension, the C-APC). Thus, as Fienberg ( 2013 :1982) stated, “[t]he APC problem is a linear effects problem.” Despite widespread use of the APC model in the social and biological sciences...
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Includes: Supplementary data
Journal Article
Demography (1970) 7 (3): 361–368.
Published: 01 August 1970
... been done by separate groups of re- searchers. A wide variety of population models exists, some focusing on the de- cision to migrate, some on age structure, some on child spacing, and so on. Fre- quently, migration and natural increase interact. The crowding of urban environ- ments and depopulation...
Journal Article
Demography (2023) 60 (5): 1387–1413.
Published: 01 October 2023
... to correct them simultaneously using public data from the decennial census and ACS from 1990 to 2015–2019. We use these methods to produce bias-corrected estimates of income segregation in the United States from 1990 to 2019. We find that (1) segregation is on the order of 50% greater than previously...
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Includes: Supplementary data
Journal Article
Demography (2011) 48 (1): 267–290.
Published: 23 February 2011
... over time (e.g., the United States and Portugal); and (4) both ln R 0 and α decline over time (e.g., Argentina). At the aggregate level of all 42 countries for 1955–2003 ( N = 462 country-period observations), Fig. 2 clearly indicates that ln R 0 and α are negatively correlated ( r =−.92...
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Journal Article
Demography (1986) 23 (1): 105–126.
Published: 01 February 1986
... , 9 , 18 – 37 . 10.2307/1425814 Cohen J. E. ( 1977 ). Ergodicity of age structure in populations with Markovian vital rates, III: Finite-state moments and growth rates; illustration . Advances in Applied Probability , 9 , 462 – 475 . 10.2307/1426109 Cohen J. E. ( 1979...
Journal Article
Demography (1970) 7 (2): 175–183.
Published: 01 May 1970
... approach. Geographical Analysis. Brown, L. A. and D. B. Longbrake. 1970. Migration flows in intra-urban space: place utility considerations. Annals of the Association of American Geographers. Brown, L. A. and E. G. Moore. 1970. Intraurban migration process: a perspective. Geografiska Annaler, Series...
Journal Article
Demography (1995) 32 (1): 111–131.
Published: 01 February 1995
... of explanatory variables to include factors that are also choices made by respondents. For example, variables that help explain contraceptive use, such as desired family size or desired child spacing, are clearly choice variables and may be determined jointly with the outcome of interest. The inclusion...
Journal Article
Demography (2013) 50 (3): 881–902.
Published: 21 February 2013
... as Euclidean metrics in properly defined spaces. Here, we refer to this latter measure of dissimilarity. In this section, we describe our parametric model for the analysis of discrete time sequences of a finite number of states. This approach to modeling sequences is a variation of general event history...
FIGURES
Journal Article
Demography (1979) 16 (1): 103–119.
Published: 01 February 1979
... of conception. If all of these quantities are assumed to be constant over time and the same for all women, a recursive equation for the pro- portion of married, non-sterile women who are susceptible to conception at time t, s(t), can be developed by assuming that all women start in the susceptible state...
Journal Article
Demography (2000) 37 (3): 253–265.
Published: 01 August 2000
..., sparsely populated, high-dimensional disabil- ity-state spaces. The model is applied to data from a nation- ally representative longitudinal survey of elderly persons to produce ALE estimates for a finely partitioned state space representing individuals in terms of disabilities and disability intensities...
Journal Article
Demography (2021) 58 (3): 901–925.
Published: 01 June 2021
...Jeanne Cilliers; Martine Mariotti Abstract We revisit the discussion on family limitation through stopping and spacing behavior before and during the fertility transition with a sample of 12,800 settler women's birth histories in nineteenth- and twentieth-century South Africa. Using cure models...
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Includes: Supplementary data
Journal Article
Demography (1972) 9 (3): 455–463.
Published: 01 August 1972
... the 1960 census (1963) bles of age-sex distribution, income by and the present 1960 public use sample home ownership, etc. for geographical designed to match the forthcoming 1970 areas such as states, counties, cities, samples. Nonetheless, there are some tracts, block groups, and blocks. Public bothersome...
Journal Article
Demography (2003) 40 (3): 521–542.
Published: 01 August 2003
... Accumulation.” Social Forces . Keister L.A. , & Deeb-Sossa N. ( 2000 ). Are Baby Boomers Richer Than Their Parents? Intergenerational Patterns of Wealth Ownership in the United States . Journal of Marriage and the Family , 62 , 569 – 79 . Keister L.A. , & Moller S...
Journal Article
Demography (2018) 55 (6): 2129–2160.
Published: 16 October 2018
...Sean F. Reardon; Kendra Bischoff; Ann Owens; Joseph B. Townsend Abstract Several recent studies have concluded that residential segregation by income in the United States has increased in the decades since 1970, including a significant increase after 2000. Income segregation measures, however...
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Includes: Supplementary data
Journal Article
Demography (2005) 42 (3): 537–558.
Published: 01 August 2005
... , R.M. , Reis , I.A. , & Oliveira , C.L. ( 2001 ). Diffusion and Prediction of Leishmaniasis in a Large Metropolitan Area in Brazil With a Bayesian Space-Time Model . Statistics in Medicine , 20 , 2319 – 35 . 10.1002/sim.844 Assunção, R.M., C.P. Schmertmann, J.E. Potter...
Journal Article
Demography (1989) 26 (3): 485–498.
Published: 01 August 1989
... , R. R. , Bumpass , L. L. , Palmore , J. A. , & Han , D. W. ( 1982 ). The transformation of Korean child spacing practices . Population Studies , 36 , 87 – 104 . 10.2307/2174161 Ryder , N. B. ( 1969 ). The emergence of a modern fertility pattern: United States...
Journal Article
Demography (2002) 39 (2): 311–329.
Published: 01 May 2002
... , V.J. , & Walker , J.R. ( 1985 ). New Evidence on the Timing and Spacing of Births . American Economic Review , 75 , 179 – 84 . Henshaw , S.K. ( 1998 ). Unintended Pregnancy in the United States . Family Planning Perspectives , 30 ( 1 ), 24 – 29 . 10.2307/2991522...
Journal Article
Demography (1975) 12 (2): 351–360.
Published: 01 May 1975
.... The more humorous permit growth until people are piled a mile or more high as all available ground-level space, land and sea, is occupied already. Observation will never prove the impossibility of in- finite growth. But we all know in a fundamental, earthy sense, that either birth rates will fall or death...
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