00492nas a2200133   4500008004100000245007700041210006900118260000900187300001200196490000700208653001200215100002000227856011100247       1996                        eng d00aChanges in Asymmetric Information at Earnings and Dividend Announcements0 aChanges in Asymmetric Information at Earnings and Dividend Annou  c1996  a359-3780 v2310aFinance1 aBrooks, Raymond  u/biblio/changes-asymmetric-information-earnings-and-dividend-announcements