Ancora sulle gestioni attive e passive

Un altro studio sui risultati delle gestioni attive e passive
http://www.alphaarchitect.com/blog/2014/09/05/a-new-take-on-the-active-vs-passive-debate/?utm_source=Alpha+Architect+Website+Users&utm_campaign=38a1e6335b-RSS_EMAIL_CAMPAIGN&utm_medium=email&utm_term=0_2f87b7924e-38a1e6335b-149748817?utm_source=Alpha+Architect+Website+Users&utm_campaign=38a1e6335b-RSS_EMAIL_CAMPAIGN&utm_medium=email&utm_term=0_2f87b7924e-38a1e6335b-149748817#.VAs8ylY_udI