Header

Of categories and attributes

May 12th, 2012 | Posted by admin in Working paper - (0 Comments)

Inna Galperin and Olav Sorenson

Research on categories has generally assumed, but has not directly examined, the relationship between the valuation of categories and of the sets of attributes that determine membership in those categories. This study uses survey data combined with an experimental design to analyze consumers’ valuation of the organic label relative to the attributes underlying that label. We find that consumers do not understand the meaning of the “organic” label but nonetheless generally prefer products with it to those with the attributes of an organic product but without the label. Categories therefore appear to have value beyond the sum of their parts. Thus categories, rather than simply being a proxy for a set of attributes, seem to represent an alternative schema for evaluating objects, people and organizations.

David M. Waguespack and Olav Sorenson

Categorization processes are generally treated as consistent mappings of the underlying characteristics that they group. Yet, in many cases, the identities of actors influence these processes. When identity matters, high status actors often obtain more favorable classifications. We examine these processes in the context of the Motion Picture Association of America’s parental guidance classifications of movies (G, PG, R, NC-17). We find that, conditional on a given level of content, films distributed by MPAA members, and those that involve more central producers and directors, receive more lenient classifications than those carried by independent distributors and involving more peripheral personnel. Conversely, and again conditional on content, films involving directors with a history of producing R rated features receive more restrictive ratings. We discuss the mechanisms that might account for these effects. Regardless of the mechanism, however, since ratings influence revenue and consequently profitability, the movie certification system in the United States places independent distributors and peripheral individuals at a disadvantage relative to their larger and more central rivals.

Organization Science, 22 (2011): 541-553

Ratings data and do files