This document summarizes a research study that examined how consumers' perceptions of the usefulness of various retail channels (e.g. internet, catalogues, television) influences their product search and purchase behaviors across those channels. The study analyzed survey responses from 176 students about their searches and purchases of apparel products through five retail channels. The results showed that consumers who perceived a retail channel as more useful for product searches searched and purchased more through that channel. Consumers also purchased more through channels they were satisfied with from previous purchases.