TY - JOUR T1 - Toward enhancing beta estimates JF - The Journal of Portfolio Management SP - 43 LP - 46 DO - 10.3905/jpm.1980.408768 VL - 6 IS - 4 AU - Joseph A Lavely AU - Gordon Wakefield AU - Bob Barrett Y1 - 1980/07/31 UR - https://pm-research.com/content/6/4/43.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -