Author(s)  
Jason M. Fletcher, Stefanie Schurer

We test whether adverse childhood experiences – exposure to parental maltreatment and its indirect effect on health – are associated with age 30 personality traits. We use rich longitudinal data from a large, representative cohort of young US Americans and exploit differences across siblings to control for the confounding influences of shared environmental and genetic factors. We find that maltreatment experiences are significantly and robustly associated with neuroticism, conscientiousness, and openness to experience, but not with agreeableness and extraversion. High levels of neuroticism are linked to sexual abuse and neglect; low levels of conscientiousness and openness to experience are linked to parental neglect. The estimated associations are significantly reduced in magnitude when controlling for physical or mental health, suggesting that adolescent health could be one important pathway via which maltreatment affects adulthood personality. Maltreatment experiences, in combination with their health effects, explain a significant fraction of the relationship between adulthood conscientiousness and earnings or human capital. Our findings provide a possible explanation for why personality traits are important predictors of adulthood labor market outcomes.

JEL Codes  
J24: Human Capital; Skills; Occupational Choice; Labor Productivity
J13: Fertility; Family Planning; Child Care; Children; Youth
I00: Health, Education, and Welfare: General
Keywords  
human capital
non-cognitive skills
Big Five personality traits
adverse childhood experiences
maltreatment
siblings-fixed effects
add health