RT Journal Article SR Electronic T1 The Beta Quotient JF The Journal of Portfolio Management FD Institutional Investor Journals SP 53 OP 58 DO 10.3905/jpm.1981.408818 VO 7 IS 4 A1 Robert C. Camp A1 Arthur A.. Eubank, Jr YR 1981 UL https://pm-research.com/content/7/4/53.abstract AB