“…Some of the studies (Baim et al, 2015;Kudo, Jae Ko, Walker, & Connaughton, 2015;Pruitt, Cornwell, & Clark, 2004;Reiser, 2012) using even study to test influence of sponsorship announcements on stock returns, indicated significant increases in stock prices while some others (Mazodier & Rezaee, 2013;Tsiotsou, 2011) found significant decreases in stock prices. Those conflicting findings depend on endogenous firm specific and sporting event-specific factors such sponsorship type, congruence of event and sponsor, nature of sponsor, size of sponsor, and for new and renewing sponsors and so on (Filis & Spais, 2012;Mazodier & Rezaee, 2013).…”