00743nam a2200217Ia 4500008004100000100002000041245013500061260001100196300002100207440002700228521000900255650001700264650002200281650003000303650002500333650002800358650002900386942000700415999001900422952008400441140626s9999 xx 000 0 und d aOsinga, Ernst.. aWhy do firms invest in consumer advertising with limited sales response? a shareholder's perspective /cErnst Osinga ... [et al.]. cc2011. a75 : 1, page 109 aJournal of Marketing  aBSBA aAdvertising. aKalman filtering. aPharmaceutical marketing. aStock price returns. aStock price volatility. aTime-varying parameters. cSE c121091d121091 001040aCLbCLcPERd2014-06-26l0pS0199r2014-06-26 00:00:00w2014-06-26ySE