Consumers’ purchase decisions can be influenced by others’ opinions, i.e., word-of-mouth (WOM), and/or others’ actions, i.e., observational learning. While information technologies are creating increasing opportunities for firms to facilitate/manage these two types of social interaction,...

Although survival is a crucial performance concern for new products in markets with network effects due to high uncertainty and innovation risk in such markets, it has received scant academic attention. This paper investigates pioneers' survival (dis)advantage compared with their early followers...

Product reviews by third parties are growing in popularity. This paper examines when and how a manufacturing firm should adapt its marketing strategies to such reviews. For example, should a firm receiving an unfavorable review reduce its price or adjust its advertising? Should a winning product...

As a new type of word-of-mouth information, online consumer product review is an emerging market phenomenon that is playing an increasingly important role in consumers' purchase decisions. This paper argues that online consumer review, a type of product information created by users based on...