RT Journal Article SR Electronic T1 Limited information as a source of risk JF The Journal of Portfolio Management FD Institutional Investor Journals SP 66 OP 72 DO 10.3905/jpm.1986.409052 VO 12 IS 2 A1 Christopher B. Barry A1 Stephen J. Brown YR 1986 UL https://pm-research.com/content/12/2/66.abstract AB