RT Journal Article SR Electronic T1 INVITED EDITORIAL COMMENT JF The Journal of Portfolio Management FD Institutional Investor Journals SP 4 OP 5 DO 10.3905/jpm.2012.38.2.004 VO 38 IS 2 A1 Mark Kritzman YR 2012 UL https://pm-research.com/content/38/2/4.abstract AB