Analysing IT outsourcing decisions in the context of size, interdependency and risk

The main thrust of the article is to distinguish between four types of IT sourcing decision: total outsourcing; multiple-supplier sourcing; joint venture/strategic alliance sourcing; and insourcing. To illustrate each type, detailed case histories are used that analyse the reasons why specific IT sourcing decisions were adopted. Here, we consider total outsourcing at the London Stock Exchange; multiple-supplier sourcing at ICI plc; joint venture...