Showing 1 - 10 of 21,698
Period life expectancy varies with changes in mortality, and should not be confused with the life expectancy of those … alive during that period. Given past and likely future mortality changes, a recent debate has arisen on the usefulness of … the period life expectancy as the leading measure of survivorship. An alternative aggregate measure of period mortality …
Persistent link: https://www.econbiz.de/10005163165
mortality generally still is rejected. This rejection is irrational in principle, as the basic idea behind the tempo approach is … that mortality tempo-adjustment can paint a different picture of current mortality conditions compared to conventional life … expectancy. An application of the Bongaarts and Feeney method to the analysis of mortality differences between western and …
Persistent link: https://www.econbiz.de/10005163160
tempo under changing fertility and mortality that share a synthetic cohort interpretation with the adjusted measure of … quantum. I stress similarities between the results for fertility and mortality, particularly in terms of mean age of … distinguish quantum and tempo effects, but argue that in the case of mortality the Bongaarts-Feeney measure of tempo-adjusted life …
Persistent link: https://www.econbiz.de/10005163180
responsible for more years of life lost in 2000 than in 1970 despite the fact that declines in cancer mortality contributed to …
Persistent link: https://www.econbiz.de/10005818188
conditions this assumption is appropriate, or how to compare their responses to the underlying mortality schedule. We compare … underlying sensitivities to mortality change under different mortality regimes in order to test under which conditions the …
Persistent link: https://www.econbiz.de/10009651985
This note provides some earlier history of the relationship given in FormalRelationships1, "Life left equals life lived in stationary populations," (Goldstein2009) and shows that while the expectation of life at the mean age of the population is close to the mean age, this is not exactly so.
Persistent link: https://www.econbiz.de/10009653961
identify and compare age-specific contributions to change in life expectancy. Using mortality models and historical data for … Sweden, we examine the effect of mortality changes over time. Our results indicate that the widening of the gap between the … two life expectancies is primarily a consequence of the dramatic mortality decline at older ages that occurred during the …
Persistent link: https://www.econbiz.de/10005700011
Formal demography has yet to move beyond assuming that demographic rates are constant over time, an assumption that is both unrealistic and constraining. To generalize the fixed rate stable model to the changing rate dynamic model, this paper explores the mathematical regularities that underlie...
Persistent link: https://www.econbiz.de/10005700031
Adult mortality decline was the driving force of life-expectancy increase in many developed countries in the second … half of the twentieth century. In this paper we study one of the most widely used models to capture adult human mortality … expectancy. Secondly, we prove that if mortality decreases in time at all ages by the same proportion, both period and cohort …
Persistent link: https://www.econbiz.de/10008568547
In a Gompertz mortality model with constant yearly improvements at all ages, linear increases in period life expectancy …
Persistent link: https://www.econbiz.de/10008867721