https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3146928 https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3146928 A similar study. Been a month since I

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3146928 https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3146928 A similar study. Been a month since I read it, but if iirc this study examined the relationship between Norwegian adoptive parents and their Korean adopted children. They found, unsurprisingly, that the Korean adopted children tended to be more wealthy, suggesting wealth acquisition traits are culturally learned (to some degree). This conclusion pairs neatly with the op post.