RT Journal Article SR Electronic T1 Aspects of Investor Psychology JF The Journal of Portfolio Management FD Institutional Investor Journals SP 52 OP 65 DO 10.3905/jpm.1998.409643 VO 24 IS 4 A1 Daniel Kahneman A1 Mark W. Riepe YR 1998 UL https://pm-research.com/content/24/4/52.abstract AB