RT Journal Article SR Electronic T1 A new beta incorporating analysts' forecasts JF The Journal of Portfolio Management FD Institutional Investor Journals SP 81 OP 85 DO 10.3905/jpm.1984.408979 VO 11 IS 1 A1 Steven Carvell A1 Paul Strebel YR 1984 UL https://pm-research.com/content/11/1/81.abstract AB