Furthermore, our state-of-the-art analytical techniques allowed us to tap, more closely than hitherto, into the mechanisms underlying the association between (father’s) parenting behavior and child outcomes. Insights derived from our project reveal that stable differences between families (i.e. selection effects) rather than changes over time within families explain most of the linkages between (father’s) parenting and child/adolescent outcomes. When we did find evidence for significant within-family effects, those were mainly pertaining to child effects (and very rarely to mother’s parenting). Parenting effects varied substantially across families however, especially for fathers. In sum, our research provides more evidence for the idea that children evoke certain parenting behaviour rather than that parents shape their children’s trajectories. These insights give new impetus to fundamental scientific discussions about agency versus structure in the influence that parents have on child development.
Finally, insights derived from our project reveal that that country context shapes parenting and family functioning and that changes in policies (be them welfare cuts or Covid-19 lockdowns) affect family functioning, parenting and child outcomes. These patterns differ by SES, although in a more complicated way than is often hypothesized.
The results of our project are published in high-quality international peer-reviewed journals and have also been presented to societal stakeholders via public lectures, meetings with European and Dutch politicians and policy makers, interviews in national newspapers and television and so forth. Most importantly, our research, our meetings with politicians, and our media performances, have contributed to new legislation in the Netherlands, in particular the WIEG (Wet Introductie Extra Geboorteverlof), which, amongst others, is a substantial expansion of the number of paid leave days for fathers and partners in comparison to the previous legislation, which removes some of the financial hurdles for taking up leave.