Product experience and consumer product attribute inference accuracy

Consumers’ product evaluations are often influenced by information contained in their memories. Prior to product evaluations, consumers are often exposed to data that permits them to judge the covariation relationships among different product attributes. However, these attribute covariance perceptions may lead to biased product evaluations. Using an experimental design, this study examines the accuracy of consumers’ product attribute covariance beliefs as a function of their product experience and the relevancy of product information to which they are exposed prior to evaluating product performances. The results indicate that even limited product information affects consumers’ beliefs about product performances on attributes for which no information is available. In other words, specific product information may serve as a cue or indicator for other product characteristics via attribute covariance inferences. The accuracy of these inferences appears to be, at least partly, the function of the consumers’ product experience. Consumers with high levels of product experience are more effective at encoding and retrieving product attribute performance information. Implications of the findings are discussed and suggestions for future research are provided.