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Do Sales Of An Extended Brand Affect Popularity Of Its Original?, Sang-Hoon Kim, Ji-Su Yi, Joyo Ohm
Do Sales Of An Extended Brand Affect Popularity Of Its Original?, Sang-Hoon Kim, Ji-Su Yi, Joyo Ohm
Asia Marketing Journal
Book adaptation has been considered an effective strategy in filmmaking. This paper examines the relationship between the box office sales and the performance of its original book focusing on category extension, especially investigating reciprocal spillover effect from a movie to the book. With empirical data, two-way causality between performance of the extension brand (i.e., movies) and that of the parent brand (i.e., books) was examined to test the existence of reciprocal spillover effect. In addition, a linear model was used to test the moderating roles of extension characteristics. The results revealed that the higher the movie’s box office sales, the …