Source: https://www.amf-france.org/sites/default/files/contenu_simple/lettre_ou_cahier/cahier_scientifique/Les%20Cahiers%20scientifiques%20-%20ndeg%204%20-%20Comment%20les%20epargnants%20francais%20integrent-ils%20le%20parametre%20temps%20dans%20la%20gestion%20de%20leur%20portefeuille%20%20%28Deuxieme%20partie%29.pdf