PT - JOURNAL ARTICLE ED - Bernstein, Peter L. TI - Editor's Letter AID - 10.3905/jpm.2004.390964 DP - 2004 Jan 31 TA - The Journal of Portfolio Management PG - 1 VI - 30 IP - 2 4099 - https://pm-research.com/content/30/2/1.short 4100 - https://pm-research.com/content/30/2/1.full