Weitere Studien zum Marktportfolio:   "Historical Returns of the Market Portfolio", Doeswijk/Lam/Swinkels (October 2019): https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2978509   Zusammenfassung: https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwiJiJzZ3IL5AhUjlP0HHXKBAv4QFnoECAQQAQ&url=https%3A%2F%2Fwww.robeco.com%2Fmedia%2F8%2F7%2F0%2F870a7afe97bad53396c37645ad7ba924_201912-historical-returns-of-