We investigate how consumer word of mouth (WOM) develops over time and in turn influences new product adoption. We develop a dynamic aggregate-level model of WOM development and new product diffusion that explicitly captures consumers’ learning of product quality from both marketing...

Soziale Interaktionen haben einen wesentlichen Einfluss auf die von Konsumenten präferierten Marken, ihre Kaufentscheidungen, auf die empfundenen Emotionen während des Kaufprozesses sowie zukünftige Konsumabsichten. Gleichwohl beschränken sich diese Interaktionen nicht nur auf die reale...

Buzz marketing is becoming a more and more relevant topic. Yet, most research is descriptive and does not provide insights into the underlying mechanisms. To overcome this void, the paper provides a causal model of buzz marketing focusing on the motives of potential buzz agents and their effects...

This research investigates the role of balance and consistency in inter-consumer communication, i.e. word-of-mouth (WOM), through an analysis of consumers' cognitive networks or quot;signed digraphsquot; representing their WOM experiences. Following a preliminary study employing in-depth...

In some markets consumers seek exclusive consumption experiences, yet in these markets businesses sometimes market their goods widely and at low prices during an introduction period. We use a two-period game-theoretic model to provide a signaling explanation for this phenomenon. In our model,...

Consumers often resort to third-party information such as word of mouth, testimonials and reviews to learn more about the quality of a new product. However, it may be difficult for consumers to assess the precision of such information. We use a monopoly setting to investigate how the precision...