TY - JOUR T1 - Risk, diversification, and the investment horizon JF - The Journal of Portfolio Management SP - 41 LP - 47 DO - 10.3905/jpm.1991.409334 VL - 17 IS - 3 AU - Kirt C. Butler AU - Dale L. Domian Y1 - 1991/04/30 UR - https://pm-research.com/content/17/3/41.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -