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Updated: Jun 15, 2026

Using a Comparative Species Approach to Investigate the Neurobiology of Paternal Responses
Published on: September 19, 2011
Men's Work Efforts and the Transition to Fatherhood.
Nan Marie Astone1, Jacinda Dariotis, Freya Sonenstein
1Department of Population, Family and Reproductive Health, The Johns Hopkins Bloomberg School of Public Health, 615 North Wolfe Street, Baltimore, Maryland 21205.
Becoming a father increases work effort for young, unmarried men. However, for married men, fatherhood is linked to decreased work effort, while marriage alone boosts work effort in childless men.
Area of Science:
- Sociology
- Economics
- Demography
Background:
- The transition to fatherhood is a significant life event impacting men's lives.
- Previous research offers mixed findings on how fatherhood affects men's work effort.
- Understanding these effects is crucial for economic and social policy.
Purpose of the Study:
- To investigate the relationship between the transition to fatherhood and men's work effort.
- To examine if marital status at fatherhood transition moderates this relationship.
- To determine if age at transition influences the fatherhood-work effort association.
Main Methods:
- Utilized data from the National Longitudinal Survey of Youth 1979 Cohort.
- Employed statistical analysis to test hypotheses regarding fatherhood, marriage, age, and work effort.
- Compared work effort changes across different demographic and life-event groups.
Main Results:
- Fatherhood correlated with increased work effort for young, unmarried men.
- Married men experienced decreased work effort after becoming fathers.
- Marriage alone, for childless men, was associated with increased work effort.
Conclusions:
- The impact of fatherhood on work effort is contingent on marital status and age.
- Marriage may buffer or alter the expected increase in work effort associated with fatherhood.
- Findings highlight the complex interplay between family transitions and labor market behavior.
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