00463nas a2200133   4500008004100000245006300041210006200104260000900166300001200175490000700187653001200194100002000206856010300226       1994                        eng d00aBid-Ask Spread Components Around Anticipated Announcements0 aBidAsk Spread Components Around Anticipated Announcements  c1994  a375-3860 v2710aFinance1 aBrooks, Raymond  u/biblio/bid-ask-spread-components-around-anticipated-announcements