In today's complex business environment, conflicting relationships among firms are becoming the norm. Firms can be supply chain partners, but at the same time, they can be competitors. Moreover, capacity is often limited, leaving the supplier facing the dilemma of whether to reserve capacity for...

Worried about unwittingly buying counterfeits, online customers often resort to “the wisdom of crowds” (e.g., product reviews) before purchasing. However, unethical sellers may game the review system through buying fake reviews. In this paper, we use a two-period game theoretical model to...