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Life table technique for the working ages
Authors:Hannes Hyrenlus  Jan Quist
Affiliation:1. Demographic Institute, University of Gothenburg, Vasagatan 7, S-411 24, Gothenburg, Sweden
Abstract:Some results of efforts to design an integrated formula system for age-specific death rates, survivals and expectation of life are presented. The report deals only with the active ages 15–80. The system is based on the assumption that the age-specific central mortality rate (m x ) can be expressed satisfactorily by means of a polynomial m = a 0 + a 1 x + a 2 x 2+ ….
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