Per coloro che investono in azioni

La ricerca riguarda gli USA , ma i risultati sono sorprendenti , ma forse no , a ben guardare
http://blog.alphaarchitect.com/2017/01/26/treasury-bills-outperform-stocks-say/?utm_source=Alpha+Architect+Website+Users&utm_campaign=bc5bfe51ec-RSS_EMAIL_CAMPAIGN&utm_medium=email&utm_term=0_2f87b7924e-bc5bfe51ec-149748817#gs.5Zdfd3k