Many firms introduce electronic channels in addition to their traditional sales channels and observe
increasing buyer adoption rates immediately after the introduction but subsequent declines. Firms must
understand the factors that drive channel adoption decisions and how these factors change over time and
across buyers. Using panel data pertaining to the purchase histories of 683 buyers over a 43-month period,
we estimate a buyer response model that incorporates buyer heterogeneity, channel inertia, and dynamic
pricing. We find that channel adoption behavior is both heterogeneous and dynamic, and the firm’s
allocation decisions, if not aligned with buyer behavior, can alienate buyers. Based on the parameter
estimates from the buyer response model, we propose an alternative channel allocation would enable firms
to attract more buyers to the e-channel and improve revenues. Channel adoption increases when firms
understand and account for individual buyers’ channel adoption behavior