Impact of Advertising Model's Body Size on Perceived Product Quality: Category-Based Induction Approach

Abstract

Thin female models are aggressively employed in advertisements (Slater, Tiggemann, Hawkins, & Werchon, 2012; Wasylkiw, Emms, Meuse, & Poirier, 2009). Previous studies showed that physically attractive advertising are effective because image-transfer occurs between the models and advertised products (e.g., Kamins & Gupta, 1994). Considering that the current standard for physical attractiveness is thinness for women (Gurung & Chrouser, 2007), the effect of thin female spokespersons can be attributed to the image-transfer. To explain the mechanism of image-transfer, the current study employed category-based induction as a theoretical foundation. The results confirmed that consumers evaluated advertised products based on category-based induction. Specifically, consumers classified a thin female model into positive categorization, which was used to evaluate advertised products. The study also investigated the moderating role of various psychographic factors. The results showed that adherence to traditional gender roles and perfectionism interacted with the model's body size, influencing on how consumers evaluated the quality of advertised products.