Enterprise architectures: enablers of business strategy and IS/IT alignment in government

摘要

Purpose - Drawing on established alignment and architectural theory, this paper seeks to present the argument that an organisation's enterprise architecture can enable the alignment of business strategy and information systems and technology (IS/IT). Design/methodology/approach - The paper presents a detailed case study of the Australian Bureau of Statistics (ABS), where a high degree of alignment and international recognition of excellence in business and enabling IS/IT performance are documented. Findings - The ABS enterprise architecture was developed in 1999-2001 and describes the organisation's physical business and IS/IT elements, and the connective relationships that inform the alignment condition. The ABS architecture is robustly holistic in form, and is characterised by a strong and equal focus on business operations, the deliberate inclusion of an IS/IT governance framework, the structuring and hosting of corporate information for business delivery, and the efficient reuse of IS/IT components. Originality/value - The ABS case study also examined empirically the social aspects and formal mechanisms of organisational alignment, and shows how a formal enterprise architecture mechanism can integrate into a successful alignment process.