RT Journal Article SR Electronic T1 Negative Earnings Re-Examined JF The Journal of Portfolio Management FD Institutional Investor Journals SP 47 OP 50 DO 10.3905/jpm.1994.409484 VO 20 IS 4 A1 Michael Ettredge A1 Russell J. Fuller YR 1994 UL https://pm-research.com/content/20/4/47.abstract AB