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Experiments in Graduating the Data for the English Life Tables (No. 14)

Published online by Cambridge University Press:  03 October 2014

J. J. McCutcheon
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Extract

By courtesy of the Government Actuary, the preliminary data relating to the proposed English Life Tables (No. 14) were made available to the author. In this paper we describe briefly the graduation of the underlying crude mortality rates by cubic splines and give an outline of the salient features of the graduations finally adopted. Complete details of the English Life Tables are given in reference 1, which also includes historical comparisons.

Type
Research Article
Information
Transactions of the Faculty of Actuaries , Volume 40 , 1985 , pp. 135 - 147
Copyright
Copyright © Institute and Faculty of Actuaries 1985

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References

1. English Life Tables No. 14 (1980–82): Series DS No. 7, H.M.S.O., 1987.Google Scholar
2. English Life Tables No. 13 (1970–72): decennial supplement 1970–72 England and Wales (Series DS No. 2), H.M.S.O., 1979.Google Scholar
3. “Considerations affecting the preparation of standard tables of mortality”. (Continuous Mortality Investigation Committee). Journal Inst. Actuaries, 101(2), 1974, pp. 135–216 and Trans. Fac. Actuaries, 34(2), 1975, pp. 135–235.CrossRefGoogle Scholar
4. McCutcheon, J. J., “Some elementary life table approximations”, Trans. Fac. Actuaries, 35(3), 1977. pp. 297–301.CrossRefGoogle Scholar
5. McCutcheon, J. J., “On the measurement of infant mortality”, Trans. Fac. Actuaries, 34(4). 1976, pp. 433–442.CrossRefGoogle Scholar
6. McCutcheon, J. J., “Spline graduation with variable knots”, Proc. 22nd Int. Congress of Actuaries. 1984, Vol. 4, pp. 47–53.Google Scholar
7. McCutcheon, J. J., “Some remarks on splines”, Trans. Fac. Actuaries, 37(4), 1981, pp. 421–438.CrossRefGoogle Scholar
8. Thatcher, A. R., “Centenarians”, Population Trends, (25). 1981. pp. 11–14.Google Scholar