Wider issues of the validation of computational models - ascertaining that they are sound and consistent relative to some logical formalism and/or substantive theory - have not been a subject of the management science literature. In this paper, we demonstrate that computational models can be...

Online feedback mechanisms harness the bi-directional communication capabilities of the Internet in order to engineer large-scale word-of-mouth networks. Best known so far as a technology for building trust and fostering cooperation in online marketplaces, such as eBay, these mechanisms are...

Storytelling has long been recognized as central to human cognition and communication. Here we explore a more active role of stories in social science research, not merely to illustrate concepts but also to develop new ideas and evaluate hypotheses, for example, in deciding that a research...

In organizations, ideas are often delegated for evaluation as a means of efficiently aggregating multiple information signals. However, those who delegate often find it impossible to separate the evaluation of the ideas they delegate from the evaluation of abilities of those delegated the task...