RT Journal Article SR Electronic T1 The impact of information structure on stock returns JF The Journal of Portfolio Management FD Institutional Investor Journals SP 53 OP 58 DO 10.3905/jpm.1987.409101 VO 13 IS 3 A1 Aswath Damodaran YR 1987 UL https://pm-research.com/content/13/3/53.abstract AB