PT - JOURNAL ARTICLE ED - Bernstein, Peter L. TI - Editor's Letter AID - 10.3905/jpm.2003.390948 DP - 2003 Oct 31 TA - The Journal of Portfolio Management PG - 1 VI - 30 IP - 1 4099 - https://pm-research.com/content/30/1/1.short 4100 - https://pm-research.com/content/30/1/1.full