Description: Estimation of hazard rates at extremely old ages poses serious challenges to researchers: 1 The observed mortality deceleration may be at least partially an artifact of mixing different birth cohorts with different mortality heterogeneity effect 2 Standard assumptions of hazard rate estimates may be invalid when risk of death is extremely high at old ages 3 Ages of very old people may be exaggerated. In this paper we propose an alternative approach, which gives an opportunity to resolve the first two problems by compiling data for more homogeneous single-year birth cohorts with hazard rates measured at narrow monthly age intervals. Possible ways of resolving the third problem of hazard rate estimation were elaborated.

Description: Estimation of hazard rates at extremely old ages poses serious challenges to researchers: 1 The observed mortality deceleration may be at least partially an artifact of mixing different birth cohorts with different mortality heterogeneity effect 2 Standard assumptions of hazard rate estimates may be invalid when risk of death is extremely high at old ages 3 Ages of very old people may be exaggerated. In this paper we propose an alternative approach, which gives an opportunity to resolve the first two problems by compiling data for more homogeneous single-year birth cohorts with hazard rates measured at narrow monthly age intervals. Possible ways of resolving the third problem of hazard rate estimation were elaborated.

Description: A paper analyzing cause of death population statistics. Discussion of sources of reporting data with respect to both occupation at death and cause of death especially when there are multiple causes. In the present paper the writer attributes much of the confusion in medical literature on mortality trends to the emphases placed on coronary disease as a cause of death. However, regarding the group of diseases known on the North American Continent as cardiovascular-renal disease the author establishes that the medical and other professions do experience a definitely higher mortality from this disease. Followed by 2 discussion papers submitted

Description: This session from the 1984 SOA Atlanta Meeting concerns the report from the General Accounting Office pertaining to the economic impact of Unisex Rating, the net costs associated with the transfer of costs because of unisex rating, possible insolvencies of life insurance companies and administrative costs.

Description: This session from the 1983 SOA Vancouver Meeting highlights the results of the 1983 Medical Impairment Study, various medical conditions and a comparison to the 1951 study. Record of Society of Actuaries Vol. 9, No. 3

Description: This session from the 1983 SOA Spring Meeting presents highlights of the 1983 medical impairment study. The study examines experience on nearly 2.4 million policies and over 72 thousand deaths and underwriting implications. From Record of Society of Actuaries, Vol. 9, No. 2.

Description: This is a final report to estimate the total economic cost of obesity. This study looks at the economic costs of obesity caused by increased need for medical care, and loss of economic productivity resulting from excess mortality and disability. The Society of Actuaries breaks out the economic cost of overweight versus obesity for the U.S. and for Canada.

Description: Recent trends in mortality suggest that future gains in life expectancy will occur after age 80. This fact stresses the need and the importance to obtain precise measures of mortality at the highest ages, which are always subject to uncertainty due to misreporting of age at death.

Description: Discusses good sources of mortality data and possible distortions in the data.

Description: Recent trends in mortality suggest that future gains in life expectancy will occur after age 80. This fact stresses the need and the importance to obtain precise measures of mortality at the highest ages, which are always subject to uncertainty due to misreporting of age at death.