A system of model fertility schedules with graphically intuitive parameters

Carl P. Schmertmann

Demographic Research · 2003 · 58 citations · 14 references

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Abstract

I propose and examine a new family of models for age-specific fertility schedules, in which three index ages determine the schedule's shape. The new system is based on constrained quadratic splines. It has easily interpretable parameters, is flexible e

References

14