PT - JOURNAL ARTICLE AU - Kevin Gaffney AU - Karthik Ramanathan TI - Invited Editorial Comment AID - 10.3905/jpm.2014.40.3.001 DP - 2014 Apr 30 TA - The Journal of Portfolio Management PG - 1--2 VI - 40 IP - 3 4099 - https://pm-research.com/content/40/3/1.short 4100 - https://pm-research.com/content/40/3/1.full