Working Paper: CEPR ID: DP8318
Authors: Randi Hjalmarsson; Matthew Lindquist
Abstract: We use Swedish adoption data combined with police register data to study parent-son associations in crime. For adopted sons born in Sweden, we have access to the criminal records of both the adopting and biological parents. This allows us to assess the relative importance of pre-birth factors (genes, prenatal environment and perinatal conditions) and post-birth factors for generating parent-son associations in crime. We find that pre-birth and post-birth factors are both important determinants of sons? convictions and that mothers and fathers contribute equally through these two channels. We find little evidence of interaction effects between biological and adoptive parents? criminal convictions. Having a more highly educated adoptive mother, however, does appear to mitigate the impact of biological parents? criminality.
Keywords: adoption; crime; illegal behavior; intergenerational crime; intergenerational mobility; risky behavior
JEL Codes: J62; K42
Edges that are evidenced by causal inference methods are in orange, and the rest are in light blue.
| Cause | Effect |
|---|---|
| prebirth and postbirth factors (J13) | adopted sons' criminal convictions (K36) |
| biological parents' criminality (J12) | adopted sons' criminal convictions (K36) |
| adoptive mother's education (I24) | impact of biological parents' criminality on adopted sons' criminal convictions (J12) |
| biological fathers' criminal records (J12) | likelihood of adopted sons being convicted (J12) |
| adoption (J13) | strength of father-son intergenerational criminal relationship (J12) |
| adoptive mothers' influence (J12) | adopted sons' criminal convictions (K36) |