fertility behavior and productivity growth. They present theoretical arguments to the effect that public pension coverage as … such will reduce aggregate fertility and may raise aggregate household savings. They argue further that public pensions, as … the policies under discussion. Their policy proposals to address declines in fertility and productivity growth include the …

fertility. What type of model is consistent with this finding? We explore this question using two models of fertility: one by …-age transfers. The effect of increases in government provided pensions on fertility in the Barro and Becker model is very small …, whereas the effect on fertility in the Boldrin and Jones model is sizeable and accounts for between 55 and 65% of the observed …