RT Journal Article SR Electronic T1 Price discovery in securities markets JF The Journal of Portfolio Management FD Institutional Investor Journals SP 43 OP 48 DO 10.3905/jpm.1986.409071 VO 12 IS 4 A1 Paul S. Schreiber A1 Robert A. Schwartz YR 1986 UL https://pm-research.com/content/12/4/43.abstract AB