@article{Vaupel_S8_3, author = {Vaupel, James W.}, title={{Life lived and left: Carey’s equality}}, journal = {Demographic Research}, volume = {S8}, number = {3}, pages = {7--10}, doi = {10.4054/DemRes.2009.20.3}, year = {2009}, 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.}, URL = {https://www.demographic-research.org/special/8/3/}, eprint = {https://www.demographic-research.org/special/8/3/s8-3.pdf} }