Centralized versus Decentralized Information Systems A Historical Flashback
Mats-Åke Hugoson · 2007
This paper brings into question whether information systems should be centralized or decentralized in order to provide greater support for different business processes. During the last century companies and organizations have used different approaches for centralization and decentralization; a simple answer to the question does not exist. This paper provides a survey of the evo- lution of centralized and decentralized approaches, mainly in a Nordic perspec- tive. Based on critical reflections on the situation in the end of the century we can discuss what we can learn from history to achieve alignment between cen- tralized and decentralized systems and the business structure. The conclusion is that theories, management and practice for decisions on centralization or decen- tralization of information systems must be improved. A conscious management and control of centralization /decentralization of IT support is a vital question in the company or the organization, and this is not a task that can be handled only by IT-specialists. There is a need for business oriented IT management of cen- tralization/decentralization.