Does declining fertility lower the gender pay gap?

Using a descriptive decomposition and data from the Panel Study of Income Dynamics, we show that, in gross terms, fertility decline can explain almost one-quarter of gender pay convergence from 1980 to 2018. Even net of a host of controls for human capital and job characteristics, fertility decline explains 8 percent of the attenuation of the US gender pay gap 1980–2018—about half as much as changes in education and about a quarter as much as changes in full-time work experience and job tenure combined. Finally, we show that employees’ fertility decline was fastest in the 1980s and subsequently slowed; this, in conjunction with persistent gender differences in parenthood–wage associations, helps explain stalled progress toward gender pay parity.

That is from a newly published article by Alexandra Killewald and Nino José Cricco.  Via the excellent Kevin Lewis.