RT Journal Article SR Electronic T1 INVITED EDITORIAL COMMENT JF The Journal of Portfolio Management FD Institutional Investor Journals SP 1 OP 6 DO 10.3905/jpm.2016.42.5.001 VO 42 IS 5 A1 Clifford S. Asness YR 2016 UL https://pm-research.com/content/42/5/1.abstract AB