文献标题：Do Individual Investors Cause Post-Earnings Announcement Drift? Direct Evidence from Personal Trades期刊名：The Accounting Review 83 (6), 1521 (2008);
            doi: 10.2308/accr.2008.83.6.1521
作者： David A. Hirshleifer
University of California, Irvine

James N. Myers
University of Arkansas

Linda A. Myers
University of Arkansas

Siew Hong Teoh
University of California, Irvine

来源：http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=ACRVAS000083000006001521000001&idtype=cvips&gifs=yes