RT Journal Article SR Electronic T1 EDITORIAL COMMENTS JF The Journal of Portfolio Management FD Institutional Investor Journals SP 4 OP 7 DO 10.3905/jpm.2016.42.4.004 VO 42 IS 4 A1 François Cocquemas A1 Robert E. Whaley YR 2016 UL https://pm-research.com/content/42/4/4.abstract