PT - JOURNAL ARTICLE ED - Blide, David TI - Editor's Letter DP - 2007 Sep 21 TA - Trading PG - 1--1 VI - 2007 IP - 2 4099 - http://guides.pm-research.com/content/2007/2/1.2.short 4100 - http://guides.pm-research.com/content/2007/2/1.2.full