Description: Presented at Living to 100 and Beyond symposium 2002. Discussion of two papers, 'Approaches and Experiences in Projecting Mortality Patterns for the Oldest Old' by Buettner and 'Using Dynamic Reliability in Estimating Mortality at Advanced Ages' by Lin. The first paper discusses the UN methodology for projecting mortality above age 80 and presents another approach for addressing the problem of table closing. The second paper suggests a new statistical model for fitting and estimation of mortality rates at advanced ages.

Description: The author of this article served as an author, panelist, moderator, and as the keynoter for the January 2011 first Living to 100 symposium. This article looks at issues by stakeholder discussed at the symposium, points to some of the papers presented, and leaves the reader with ideas about some of the big questions about longevity that are facing society.

Description: Presented at Living to 100 symposium, January 2002. This paper proposes a standard operating procedure for testing the Gompertz assumption using yearly age-specific mortality data, and the impacts of the data collection period and population sizes on the testing results are discussed.

Description: This session at the SOA 2003 Vancouver Spring Meeting presents a study of the pattern of longevity and mortality improvement in Canada with comparisons to the U.S. and other countries. The data is based on a mortality study of Canadian pensioners.

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.

Description: Presented at the Living to 100 Symposium, January 2011. This study explores increasing life expectancy by examining the basic properties of survival curves. Specifically, the author checks for signs of mortality compression, using a non-traditional approach. The results indicate that human longevity is likely to increase, at least for a while, and longevity risk should be seriously considered in pricing annuity products. Some suggestions for dealing with the longevity risk are also proposed.

Description: Presented at Living to 100 Symposium, January 2011. This study adapts the idea of regular discount sequence in the bandit problem, and uses it to interpret life expectancy, as well as to develop a model for survival probabilities. Data came from multiple countries.

Description: Living to 100 symposia are held every three years and they offer a mix of technical content, leading edge speakers on biological and societal developments and implications for society of developments in mortality. They provide insight into areas of controversy. These are multi-disciplinary discussions. This article offers some highlights from the 2020 Living to 100 focused on retirement actuaries.

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.

Description: Presented at Living to 100 Symposium, January 2002. This paper is a first attempt to assess which group of mortality trajectories proposed by various researchers is confirmed by empirical data between the age of 110 and 115 years when the exponential trajectories on the one hand and the logistic or quadratic trajectories on the other hand have diverged sufficiently.