RT Journal Article SR Electronic T1 The Great Gift of Uncertainty JF The Journal of Portfolio Management FD Institutional Investor Journals SP 1 OP 6 DO 10.3905/jpm.1996.409568 VO 22 IS 4 A1 Bernstein, Peter L. YR 1996 UL http://jpm.pm-research.com/content/22/4/1.abstract AB