Information Systems (IS) Sourcing is a broad umbrella term that refers to the contracting or delegating of IS- or IT-related work (e.g., an ongoing service or one-off project) to an internal or external entity (a supplier). It encompasses various sourcing models that are typically based on the...

This paper examines joint vendor performance in multi-sourcing arrangements. Using an Information Processing View, we argue that managing interdependencies between multiple vendors imposes substantial information processing (IP) requirements on clients. To achieve high joint performance, clients...

While multisourcing offers benefits such as access to best-of-breed resources and enhanced competition, it also presents clients with a new governance challenge, namely the need to ensure that vendors not only deliver their individual contributions but also collaborate to produce a coherent...