RT Journal Article SR Electronic T1 INVITED EDITORIAL COMMENT JF The Journal of Portfolio Management FD Institutional Investor Journals SP 4 OP 7 DO 10.3905/jpm.2014.40.4.004 VO 40 IS 4 A2 Jacobs, Bruce I. A2 Levy, Kenneth N. YR 2014 UL http://jpm.pm-research.com/content/40/4/4.abstract AB