PT - JOURNAL ARTICLE ED - Fabozzi, Frank J TI - Editor’s Letter AID - 10.3905/JPM.2009.35.4.001 DP - 2009 Jul 31 TA - The Journal of Portfolio Management PG - 1--2 VI - 35 IP - 4 4099 - https://pm-research.com/content/35/4/1.1.short 4100 - https://pm-research.com/content/35/4/1.1.full