TY - JOUR T1 - “Sideways Betas” JF - The Journal of Portfolio Management SP - 67 LP - 68 DO - 10.3905/jpm.1976.408576 VL - 2 IS - 4 AU - William F. Sharpe AU - Allan Silver Y1 - 1976/07/31 UR - https://pm-research.com/content/2/4/67.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -