PT - JOURNAL ARTICLE ED - Bernstein, Peter L. TI - Editor's Letter AID - 10.3905/jpm.2005.502635 DP - 2005 Apr 30 TA - The Journal of Portfolio Management PG - 9--9 VI - 31 IP - 3 4099 - https://pm-research.com/content/31/3/9.short 4100 - https://pm-research.com/content/31/3/9.full