Missing Ingredients in Metaphor Advertising: The Right Formula of Metaphor Type, Product Type, and Need for Cognition

Metaphors appear frequently in contemporary advertising. The purpose of this study is to distinguish between two types of metaphor (explicit versus implicit) and to further examine potential influences associated with product type and consumer differences in need for cognition (NFC). Experimental results from two studies indicate that, regardless of metaphor type, ads with metaphors are more effective than nonmetaphor ads. An implicit metaphor is more effective than an explicit metaphor in hedonic product advertising. In contrast, an explicit metaphor is more effective than an implicit metaphor in utilitarian product promotion. These results hold only for individuals with high NFC, not for those with low NFC. Hence, in practice, marketers stand to gain not only by matching the metaphor type with their advertised products or brands but also by appropriately framing the products as hedonic or utilitarian.