We consider advertising problems under an IT capacity constraint encountered by electronic retailers in a duopolistic setting. While there is a considerable amount of literature on advertising games between firms, introducing an IT capacity constraint fundamentally changes this problem. In the...

The emergence of Google's Speed Update incentivizes firms to improve website performance to rank higher on Google search. We study two modes of web traffic competition: Website Speed (response-based) and Website Capacity (capacity-based). The response-based decision process starts with choosing...

Opinion spammers exploit consumer trust by posting false or deceptive reviews that may have a negative impact on both consumers and businesses. These dishonest posts are difficult to detect because of complex interactions between several user characteristics such as review velocity, volume, and...