RT Journal Article SR Electronic T1 Update JF The Journal of Investing FD Institutional Investor Journals SP 11 OP 17 DO 10.3905/joi.1998.408472 VO 7 IS 4 A1 Kaplan, Paul D. A1 Lummer, Scott L. YR 1998 UL http://joi.pm-research.com/content/7/4/11.abstract AB