TY - JOUR T1 - How to determine the stability of beta values JF - The Journal of Portfolio Management SP - 22 LP - 26 DO - 10.3905/jpm.1979.408678 VL - 5 IS - 2 AU - Arthur A. Eubank, Jr AU - J. Kenton Zumwalt Y1 - 1979/01/31 UR - https://pm-research.com/content/5/2/22.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -