PT - JOURNAL ARTICLE AU - David Blitz TI - INVITED EDITORIAL COMMENT AID - 10.3905/jpm.2014.41.1.001 DP - 2014 Oct 31 TA - The Journal of Portfolio Management PG - 1--4 VI - 41 IP - 1 4099 - https://pm-research.com/content/41/1/1.short 4100 - https://pm-research.com/content/41/1/1.full