RT Journal Article SR Electronic T1 INVITED EDITORIAL JF The Journal of Portfolio Management FD Institutional Investor Journals SP 5 OP 6 DO 10.3905/jpm.2015.42.1.005 VO 42 IS 1 A1 Ryan Leggio A1 Steven Romick YR 2015 UL https://pm-research.com/content/42/1/5.abstract AB