Announcement: SOA congratulates the new FSAs for June 2024.

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  • Parametric Models for Life Insurance Mortality Data: Gompertz's Law Over Time
    of mortality from observed mortality rates [2: p. 17]: ~y+l/2- - ln ( l - qy). (3) One of the consequences ... • 07 - .04 .03 .05 ".12 .18 .14 .15 .04 .04 - .17 - .09 • 06 - .03 - .06 .05 .I0 .14 .15 .09 - ...

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    • Authors: William H Wetterstrand
    • Date: Jan 1981
    • Competency: Technical Skills & Analytical Problem Solving
    • Publication Name: Transactions of the SOA
    • Topics: Modeling & Statistical Methods
  • Recent Mortality Experience Described by Gompertz's and Makeham's Laws - Including a Generalization
    Recent ... Gary/Hammond 70,80 43.9 .17 .0333 1.079 Portland, Maine none 41.1 .17 .0345 1.083 Bakersfield, ... were not "close" to predicted rates, 266 -17- 6. An Extension to Makeham's Law The curv&ture ...

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    • Authors: William H Wetterstrand
    • Date: Sep 1978
    • Competency: External Forces & Industry Knowledge>Actuarial theory in business context
    • Publication Name: Actuarial Research Clearing House
    • Topics: Experience Studies & Data>Mortality; Finance & Investments>Risk measurement - Finance & Investments
  • Update on Mortality Research
    in the conditional rate patterns by stage (figure 17). It is of interest to note that patients with localized ... during 1950-59 with regional involvement. Figure 17. Conditional 5-year relative survival rates by extent ...

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    • Authors: Robert J Johansen, John C Wilkin, Edward A. Lew, William H Wetterstrand, Max H Myers
    • Date: Oct 1981
    • Competency: Technical Skills & Analytical Problem Solving>Process and technique refinement
    • Publication Name: Record of the Society of Actuaries
    • Topics: Experience Studies & Data>Mortality