RT Journal Article SR Electronic T1 The Rationality of Financial Analysts' Forecasts of Earnings JF The Journal of Investing FD Institutional Investor Journals SP 29 OP 53 DO 10.3905/joi.1998.408481 VO 7 IS 4 A1 Joseph Gawer YR 1998 UL https://pm-research.com/content/7/4/29.abstract AB