PT - JOURNAL ARTICLE ED - Bernstein, Peter L. TI - Editor's Letter AID - 10.3905/jpm.2008.706251 DP - 2008 Apr 30 TA - The Journal of Portfolio Management PG - 11--11 VI - 34 IP - 3 4099 - https://pm-research.com/content/34/3/11.short 4100 - https://pm-research.com/content/34/3/11.full