This study investigates whether microblogging messages on Twitter validly mirror the political landscape offline and can be used to predict election results. In the context of the 2009 German federal election, we conducted a sentiment analysis of over 100,000 messages containing a reference to...

Microblogging forums have become a vibrant online platform to exchange trading ideas and other stock-related information. Using methods from computational linguistics, we analyze roughly 250,000 stock-related microblogging messages, so-called tweets, on a daily basis. We find the sentiment...

Although trust is widely acknowledged as critical in virtual settings, little is known regarding the antecedents and consequences of trust in leaders of virtual groups. Adopting a multi-level perspective, we propose the leadership’s communication behavior and the broader cultural context in...

The relationship between different types of conflict and performance in virtual teams is still unclear. Therefore, this paper tries to shed light on the relationship between conflict and team performance as well as the moderating role of culture. Using survey and archival data of 1,683 virtual...

Delineating industry groups of related firms and identifying strategic peers is important for both financial practitioners and scholars. Our study explores whether the degree to which pairs of companies are associated with each other in an online stock forum is related to the comovement of their...