“…1 The asymmetry in return cross-autocorrelations has been attributed to sluggish adjustment of stock prices to common information (Lo and MacKinlay (1990), Brennan, Jegadeesh, and Swaminathan (1993), Mech (1993), Badrinath, Kale, and Noe (1995), McQueen, Pinegar, and Thorley (1996), and Chordia and Swaminathan (2000)). These papers suggest that firm-specific characteristics such as firm size, analyst coverage, transaction costs, institutional ownership and trading volume help to explain the cross-sectional differences in the adjustment of stock prices to common information.…”