Fertility, Inequality and Income Growth

This paper sets an endogenous fertility model with a two-sector model: one for the final goods sector and the other for child care service sector. Results of theoretical analysis indicate that the subsidy for children raises the labor share of the child care service sector and that it can increase fertility. An aging population reduces fertility and the labor share of the child care service sector. In addition to these results, we consider monetary policy effects on fertility. Results show that monetary policy can raise fertility and the labor share of the child care service sector by virtue of an increase in the pension benefit if a pay-as-you-go pension exists.