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Inaccurate age and sex data in the Census PUMS files:Evidence and Implications
Census PUMS files Age Sex Data
2016/3/18
We discover and document errors in public use microdata samples ("PUMS files") of the 2000 Census, the 2003-2006 American Community Survey, and the 2004-2009 Current Population Survey. For women and m...
Variance in age at death equals average squared remaining life expectancy at death
life disparity life table entropy remaining life expectancy variance in age at death
2014/11/26
Background: Variance in lifespan $\sigma^2$ and life expectancy lost due to death $e^{\dagger}$ are important demographic indicators of life disparity.Objective: I show that variance in age at death e...
Another 'futile quest'? A simulation study of Yang and Land's Hierarchical Age-Period-Cohort model
age period cohort models identification problem MCMC simulation Yang and Land
2014/11/26
Background: Whilst some argue that a solution to the age-period-cohort (APC) 'identification problem' is impossible, numerous methodological solutions have been proposed, including Yang and Land's Hie...
Disentangling how educational expansion did not increase women's age at union formation in Latin America from 1970 to 2000
age at union formation cohabitation educational expansion Latin America marriage
2014/11/24
Background: One of the most salient features of Latin American marriages over the last few decades is the stable timing of their union formation, despite educational expansion, the postponement of and...
Masculine sex ratios, population age structure and the potential spread of HIV in China
AIDS/HIV China migration modelling sex ratios sexual behavior
2010/1/29
There is much speculation regarding the contribution of China’s changing demography to the spread of HIV/AIDS. We employ a bio-behavioral macrosimulation model of the heterosexual spread of HIV/AIDS t...
Diverging trends in female old-age mortality: A reappraisal
convergence divergences health transition mortality smoking
2009/12/23
Over the second half of the 20th century a number of divergences and convergences of mortality schedules were observed across the world. Some of these developments remain incompletely understood. In r...
The Determinants of First Sex by Age 14 in a High-Risk Adolescent Population
First Sex High-Risk Adolescent Population Age 14
2009/9/14
A study using data for mothers from the National Longitudinal Survey of Youth and their children aged 14 or older indicates that, after accounting for a wide range of demographic and socioeconomic ant...
There is a unique threshold age separating early deaths from late deaths such that averting an early death decreases life disparity, but averting a late death increases inequality in lifespans.
Age Structure Transition of China’s Population：Regional Differentials and Implications for Development Policy
Age Structure Transition Development Policy Population：Regional Differentials
2009/4/22
The drastic change in vital rates of China’s population in the past two decades has generated rapid transition of the age structure. This is an important dimension of population condition to be consid...
Austrian health expenditures exhibit an age profile
Austrian health expenditures age profile
2009/3/19
We compute an age profile for public expenditures on health by calculating separate spending profiles for inpatient care, physician services and pharmaceuticals for the year 2000. We further employ th...
This article surveys supervisors’ ratings, analyses of piece-rates and employer-employee datasets as well as other approaches used to estimate how individual productivity varies with age. The causes o...
Reconstruction of historical series of life tables and of age-sex structures for the Austrian population in the 19th and the first half of the 20th century
historical series age-sex life tables
2009/3/11
The paper presents the method and results of reconstructing the Austrian life tables and population age-sex composition for single years in 1870-1940. It also proposes estimates of life tables for the...
The modal age at death and the shifting mortality hypothesis
compression of mortality distribution of deaths life table modal age at death mortality models shifting mortality
2008/12/18
The modal age at death is used to study the shifting mortality scenario experienced by low mortality countries. The relations of the life table functions at the modal age are analyzed using mortality ...
Biological and sociological interpretations of age-adjustment in studies of higher order birth rates
education fertility higher order birth rates relative age
2008/12/18
Several studies of the effect of education on second or third birth rates (e.g. Hoem et al. (2001)) have used the concept of relative age at previous birth (B.Hoem (1996)). B.Hoem's idea was to focus ...
On stochastic comparisons of population age structures and life expectancies
age distribution cohort measures life expectancy period measures stochastic comparison tempo-bias
2008/12/11
Cohort measures, describing a lifetime random variable are easily and unambiguously obtained using standard tools. On the contrary, the lifetime random variable, and therefore life expectancy, for the...