PT - JOURNAL ARTICLE ED - Bruce, Brian R TI - Editor's Letter AID - 10.3905/joi.2007.681828 DP - 2007 Feb 28 TA - The Journal of Investing PG - 7--7 VI - 16 IP - 1 4099 - https://pm-research.com/content/16/1/7.short 4100 - https://pm-research.com/content/16/1/7.full