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Regression modelFertility modelling

Coale-Trussell Model

The Coale-Trussell model is a two-parameter parametric description of the age pattern of marital fertility, introduced by Ansley Coale and James Trussell in 1974. It expresses observed age-specific marital fertility as a standard natural-fertility schedule scaled by an overall level parameter M and modulated by an age-increasing function of deliberate birth-control intensity, summarized by a single control parameter m.

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Sources

  1. Coale, A. J., & Trussell, T. J. (1974). Model fertility schedules: variations in the age structure of childbearing in human populations. Population Index, 40(2), 185–258. link
  2. Preston, S. H., Heuveline, P., & Guillot, M. (2001). Demography: Measuring and Modeling Population Processes. Blackwell. ISBN: 9781557864512

How to cite this page

ScholarGate. (2026, June 22). Coale-Trussell Model Fertility Schedule. ScholarGate. https://scholargate.app/en/demography/coale-trussell-model

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ScholarGateCoale-Trussell Model (Coale-Trussell Model Fertility Schedule). Retrieved 2026-06-24 from https://scholargate.app/en/demography/coale-trussell-model · Dataset: https://doi.org/10.5281/zenodo.20539026