Gender norms and child penalties

I study how early gender beliefs shape the labor market consequences of parenthood. Drawing on panel data from the NLSY79, I document sharp and persistent gender gaps in wages, hours, employment, and earnings following childbirth. Mothers with egalitarian norms exhibit stronger labor force attachment and suffer smaller penalties across all outcomes. To understand mechanisms, I demonstrate that gender norms affect decisions that typically correlate with labor market success. A causal mediation analysis reveals that the indirect effect of norm beliefs on fertility explain a sizable share of the gap between modern and traditional mothers, while education, marriage timing, and occupational sorting play more limited roles.