TY - JOUR T1 - Global factors JF - The Journal of Portfolio Management SP - 79 LP - 88 DO - 10.3905/jpm.1989.409232 VL - 16 IS - 1 AU - Richard C Grinold AU - Andrew Rudd AU - Dan Stefek Y1 - 1989/10/31 UR - https://pm-research.com/content/16/1/79.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -