TY - JOUR T1 - The five Ws and an H JF - The Journal of Portfolio Management SP - 20 LP - 22 DO - 10.3905/jpm.1991.409390 VL - 18 IS - 1 AU - Mark Edwards AU - Wayne H. Wagner Y1 - 1991/10/31 UR - https://pm-research.com/content/18/1/20.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -