This research examines consumer reactions to two common positioning strategies: a specialized-positioning strategy in which an option is described by a single feature, and an all-in-one strategy in which an option is described by a combination of features. The empirical data reported in this article demonstrate that a product specializing on a single attribute is perceived to be superior on that attribute relative to an all-in-one option, even when this attribute is exactly the same for both options. It is further shown that the observed devaluation of the all-in-one option can be mitigated by introducing another attribute on which the all-in-one option is inferior to the specialized option.W hen designing their products, companies often choose one of two positioning strategies: a narrower, specialized positioning in which products are described by a single attribute and a broader, all-in-one positioning in which products are described by a combination of attributes. To illustrate, Era is positioned by Procter and Gamble as the detergent with "powerful stain removal," Cheer promises to "help protect against fading," Gain offers "great cleaning power," and, finally, Tide combines all of the above features. Combining these positioning strategies raises the question of how consumers evaluate specialized options in the presence of an all-in-one option, and vice versa.From a conceptual standpoint, combining specialized and all-in-one options raises several issues: (1) whether and how the perceived performance of the attributes differentiating an all-in-one option would change in the presence of options specialized on each of these attributes (e.g., the change in the perceived stain-removal and fading-prevention performance of Tide in the presence of Era and Cheer); (2) whether and how the perceived performance of the differentiating attribute of a specialized option would change in the presence of an all-in-one option (e.g., the change in the perceived stain-removal performance of Era and the fading-prevention *Alexander Chernev is associate professor of marketing, Kellogg School of Management, Northwestern University, Evanston, IL 60208 (ach@ northwestern.edu). The author thanks Gregory Carpenter, Pierre Chandon, Ryan Hamilton, the editor, associate editor, and the three anonymous reviewers for their constructive comments. This research has benefited from seminars at the University of Pennsylvania and Cornell University.
Dawn Iacobucci served as editor and Durairaj Maheswaran served as associate editor for this article.Electronically published January 22, 2007 performance of Cheer in the presence of Tide); and (3) whether and how the perceived performance of nondifferentiating attributes of a specialized option would change in the presence of an all-in-one option (e.g., the change in the perceived fading-prevention performance of Era and the stain-removal performance of Cheer in the presence of Tide). Despite their conceptual importance and practical relevance, these issues have not been explicitly addressed in t...