Abstract
A class of estimable contrasts is defined for cohort effects in an age-period-cohort model. It is useful for detecting a systematic change in cohort effects without suffering from a short term deviation. This together with the follow-up analysis of residuals will give a good insight into the data. Numerical examples are given to illustrate how the method applies.
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Hirotsu, C. A class of estimable contrasts in an age-period-cohort model. Ann Inst Stat Math 40, 451–465 (1988). https://doi.org/10.1007/BF00053058
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DOI: https://doi.org/10.1007/BF00053058