We study the nature of peer effects in the market for new cell phones. Our analysis builds on de-identified data from Facebook that combine information on social networks with information on users’ cell phone models. To identify peer effects, we use variation in friends’ new phone...

Peer-To-Peer advertising is the newest trend in the age of online advertising. The Facebook gift phenomenon or invention of Application directories in Orkut or rapidly increasing usage of Avatars in Second-Life, all lead to new market dynamics using the latest advertising mode. In this paper we...

Game-theoretic models of marketing channels typically rely on simplifying assumptions that, from a behavioral perspective, often appear naïve. However, behavioral researchers have produced such an abundance of behavioral regularities that they are impossible to incorporate into game-theoretic...

This paper studies the peer effect of iPhone adoptions in China. We use a unique data set of iPhone adoption records from a provincial capital city in China, in a span of over four years starting from iPhone's first introduction to mainland China. We construct a social network using six month's...

We study the effect of peer influence in the diffusion of the iPhone 3G across a number of communities sampled from a large dataset from a major European Mobile carrier in one country. We identify tight communities of users in which peer influence may play a role and use instrumental variables...

This study aimed to identify the factors affecting senior citizen users of social media in Bangkok, Thailand. The proposed of this research is also to determine the impact of user satisfaction on the continued use of social media. This study is quantitative research with several testing such as...