Table 2:

Regressions of Parental Status and Pre-Birth Occupational Work Hour Inflexibility on Employment, Fixed Effects Linear Probability Models

	(1)	(2)	(3)	(4)
	Mothers	Fathers	Childless Women: Placebo	Mothers: Pre-Pregnancy
Parental Status
Parent	−0.018 (0.10)	0.049 (0.06)	−0.014 (0.04)	0.072 (0.12)
Occupational Work Hour Inflexibility × Parental Status
Share 40+ Weekly Work Hours × Parent	−0.170 (0.06)**	−0.050 (0.05)	0.025 (0.02)	−0.056 (0.08)
Weekly Work Hour Wage Premium × Parent	−0.123 (0.05)*	−0.013 (0.02)	−0.023 (0.02)	0.030 (0.06)
Number of Individuals	2,239	1,667	16,915	813
Person-Month Observations	77,912	54,281	439,449	18,268

Notes:

^*p < 0.05

^**p < 0.01

^***p < 0.001 (two-tailed tests).

Robust standard errors in parentheses. All models include individual fixed effects and control for occupation mean years of education, occupation mean log hourly wages, occupation mean unemployment, calendar year fixed effects, logged income of other household members, age, school enrollment, region, partnership status and partner employment (unpartnered, partner not employed, partner works part-time, partner works full-time, and partner overworks), and marital status. Models 1 and 2 also control for higher order births. Model 4 uses years 3 and 4 pre-birth as the reference period and year 2 pre-birth as the placebo indicator of parenthood.

Source: SIPP 2004 and 2008 panels.