Volume 20 - Article 3 | Pages 7–10  

Life lived and left: Carey’s equality

By James W. Vaupel

This article is part of the ongoing Special Collection 8 "Formal Relationships"

Abstract

In a stationary population, age composition and the distribution of remaining lifespans are identical. This equivalence can be used to estimate age structure if information is available on time to death.

Author's Affiliation

Other articles by the same author/authors in Demographic Research

Outsurvival as a measure of the inequality of lifespans between two populations
Volume 44 - Article 35

Onset of the old-age gender gap in survival
Volume 42 - Article 25

The impact of the choice of life table statistics when forecasting mortality
Volume 41 - Article 43

The threshold age of the lifetable entropy
Volume 41 - Article 4

Life lived and left: Estimating age-specific survival in stable populations with unknown ages
Volume 39 - Article 37

Coherent forecasts of mortality with compositional data analysis
Volume 37 - Article 17

In Memoriam: Professor Jan M. Hoem
Volume 36 - Article 24

Demographic characteristics of Sardinian centenarian genealogies: Preliminary results of the AKeA2 study
Volume 32 - Article 37

The Gompertz force of mortality in terms of the modal age at death
Volume 32 - Article 36

Maternal longevity is associated with lower infant mortality
Volume 31 - Article 42

Unobserved population heterogeneity: A review of formal relationships
Volume 31 - Article 22

The difference between alternative averages
Volume 27 - Article 15

Attrition in heterogeneous cohorts
Volume 23 - Article 26

Senescence vs. sustenance: Evolutionary-demographic models of aging
Volume 23 - Article 23

Total daily change with age equals average lifetime change
Volume 22 - Article 36

Survival as a Function of Life Expectancy
Volume 21 - Article 29

The age separating early deaths from late deaths
Volume 20 - Article 29

Formal Relationships: Introduction and Orientation
Volume 20 - Article 1

The relative tail of longevity and the mean remaining lifetime
Volume 14 - Article 7

Lifesaving, lifetimes and lifetables
Volume 13 - Article 24

Oldest Old Mortality in China
Volume 8 - Article 7

Life Expectancy at Current Rates vs. Current Conditions: A Reflexion Stimulated by Bongaarts and Feeney’s "How Long Do We Live?"
Volume 7 - Article 8

Decomposing demographic change into direct vs. compositional components
Volume 7 - Article 1

Dr. Väinö Kannisto: A Reflexion
Volume 6 - Article 5

Cited References: 5

Download to Citation Manager

PubMed

Google Scholar

Volume
Page
Volume
Article ID