The theoretical basis of enterprise architecture: A critical review and taxonomy of relevant theories

Abstract

Enterprise architecture is a collection of artifacts describing various aspects of an organization from an integrated business and IT perspective. Practicing enterprise architecture in organizations implies using these artifacts to facilitate information systems planning and improve business and IT alignment. Despite its long history, the enterprise architecture discipline still remains largely atheoretical and lacks a solid theoretical basis. Based on our previous empirical studies of the practical usage of enterprise architecture artifacts in multiple organizations and broad literature analysis, this conceptual article identifies and discusses in detail 10 theories that can be considered k..