PT - JOURNAL ARTICLE AU - Robert C. Jones TI - INVITED EDITORIAL COMMENT AID - 10.3905/jpm.2016.42.3.001 DP - 2016 Apr 30 TA - The Journal of Portfolio Management PG - 1--7 VI - 42 IP - 3 4099 - https://pm-research.com/content/42/3/1.short 4100 - https://pm-research.com/content/42/3/1.full