OEstreicher-Singer, Gal; Libai, Barak - NET Institute - 2011
-scale product network. Here we present the first attempt to use a systematic approach to estimate products' true value to a firm in … such a product network. Our approach, which is in the spirit of the PageRank algorithm, uses easily available data from … from the network, and the value it contributes to the network. We apply this approach to data collected from Amazon.com and …