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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...
On the relationship between period and cohort mortality
life expectancy life span mortality tempo-adjusted life expectancy
2008/12/11
In this paper I explore the formal relationship between period and cohort mortality, focusing on a comparison of measures of mean lifespan. I consider not only the usual measures (life expectancy at b...
Five period measures of longevity
life expectancy longevity measures period tempo distortion
2008/12/11
This study provides a summary of recently proposed alternatives period measures of "longevity" and assesses whether empirical differences between these measures are consistent with predictions from an...