Description: Discussion on Living to 100 Session 4B. Papers presented: Typology and Review of Measures of Human Aging, Longevity and Superlongevity with Applications to US Data and Some Implications for US Public Programs and, Mortality Measurements at Advanced Ages: A Study of the Social Security Master Death File

Description: The effect on mortality of the reduction in smoking and the increase obesity in the U.S. is estimated based on historical and projected patterns.

Description: We propose an age-shift model to modify the LC model and deal with the problem of parameters. The proposed method attains smaller estimation errors with respect to mean absolute percentage error or mean square error. We also apply the proposed age-shift model to the mortality rates of these four countries to evaluate the longevity risk in annuity products by measuring life expectancy.