Template-Type: ReDIF-Paper 1.0 Title: A new characterization of the maringale property Author-Name: Schweizer,Martin Author-WorkPlace-Name: University of Goettingen Classification-JEL: 60G42 Keywords: Martingale,Adjustment process,Signed martingale measures Series: Sonderforschungsbereich 303 Creation-Date: 1993-02 Handle: RePEc:bon:bonsfb:246