PT - JOURNAL ARTICLE ED - Bruce, Brian R. TI - Editor’s Letter AID - 10.3905/joi.2010.19.2.001 DP - 2010 May 31 TA - The Journal of Investing PG - 1 VI - 19 IP - 2 4099 - https://pm-research.com/content/19/2/1.short 4100 - https://pm-research.com/content/19/2/1.full