Improving Government Enterprise Architecture Practice – Maturity Factor Analysis

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Adegboyega Ojo, Tomasz Janowski, and Elsa Estevez

Abstract

Recognized as a critical factor for the whole-of-government capability, many governments have initiated Enterprise Architectures (EA) programs. However, while there is no shortage of EA frameworks, the understanding of what makes EA practice effective in a government enterprise is limited. This article presents the results of empirical research aimed at determining the key factors for raising the maturity of the Government Enterprise Architecture (GEA) practice, part of an effort to guide policy-makers of a particular government on how to develop GEA capabilities in its agencies. By analyzing the data from a survey involving 33 agencies, the relative importance of the factors like top management commitment, participation of business units, and effectiveness of project governance structures on the maturity of the GEA practice was determined. The results confirm that management commitment and participation of business units are critical factors, which in turn are influenced by the perceived usefulness of the GEA efforts.

pp 27-37

About the authors

Adegboyega Ojo, Tomasz Janowski, and Elsa Estevez are researchers in the Center for Electronic Governance at United Nations University in Macao SAR, China.

References

Amo C., Avilla T., Doyle J., Marecic J., Riordan S., and Wells D.: State of Oregon – Enterprise Architecture Iteration 1 – Building the Foundation: Maturity Assessment, Version 0.5 (2007).

Bernard H.R.: Social Research Methods – Qualitative and Quantitative Approaches, SAGE Publications, Inc. (2000).

Bonnet M.J.A.: Measuring the Effectiveness of Enterprise Architecture Implementation, Delft University of Technology (2009).

Buckl S., Matthes F., and Schweda C.M.: Future Research Topics in Enterprise Architecture Management – A Knowledge Management Perspective, ICSOC/ServiceWave’09 Proceedings of the 2009 International Conference on Serviceoriented Computing, Stockholm, Sweden: Springer (2009), pp.1-11.

Cresswell J.W.: Research Design – Qualitative, Quantitative, and Mixed Methods Approaches, SAGE Publications Ltd. (2009).

de Vries M. and van Rensburg A.C.J: Evaluating and Refining the Enterprise Architecture as Strategy Approach and Artifacts, South African Journal of Industrial Engineering, Vol. 20 (2009), pp.31-43.

EADirections, Critical Success Factors for EA Effectiveness (2007).

Edwards J.R.: Construct Validation in Organizational Behavior Research, Organizational Behavior: The State of the Science (2003), pp.327-371.

GAO – General Accounting Office, Executive Guide (2003). GAO, Enterprise Architecture: Leadership Remains Key to Establishing and Leveraging Architectures for Organizational Transformation (2006).

Golafshani N.: Understanding Reliability and Validity in Qualitative Research, The Qualitative Report, Vol. 8 (2003), pp.597-606.

Janssen M. and Kuk G.: A Complex Adaptive System Perspective of Enterprise Architecture in Electronic Government, Proceedings of the 39th Annual Hawaii International Conference on System Sciences (HICSS’06), IEEE (2006).

Janssen M. and Hjort-madsen K.: Analyzing Enterprise Architecture in National Governments: The Cases of Denmark and The Netherlands, Proceedings of the 40th Hawaii International Conference on System Sciences (2007), pp.1-10.

Jensen A.Ø.: Government Enterprise Architecture Adoption: A Systemic-Discursive Critique and Reconceptualization, Copenhagen Business School (2010).

Klievink B. and Janssen M.: Realizing Joined-up Government — Dynamic Capabilities and Stage Models for Transformation, Government Information Quarterly, Vol. 26 (April 2009), pp.275-284.

Lagerström R., Sommestad T., Buschle M., and Ekstedt M.: Enterprise Architecture Management’s Impact on Information Technology Success, Proceedings of the 44th Annual Hawaii International Conference on System Sciences (HICSS’11), IEEE (2011).

Lankhorst M.: Enterprise Architecture at Work – Modelling, Communication and Analysis, Springer Berlin Heidelberg (2009).

Makiya G.: Impact of Organizational Culture, Structure, and Design on Enterprise Architecture Program Performance: A Qualitative Study, Case Western Reserve University (2009).

Martin N.: Using a Common Architecture in Australian e- Government – The Case of Smart Service Queensland, ICEC’04 6th International Conference on Electronic Commerce, Ed. Janssen M., Sol H.G., and Wagenaar R.W. (2004), pp.516-525.

Ministry of Finance, Overview of Enterprise Architecture Work in 15 Countries, Finland (2007).

Mykhashchuk M. and Schweda C.M.: Charting the Landscape of Enterprise Architecture Management, an Extensive Literature Analysis, Information Systems.

NASCIO, Enterprise Architecture Maturity Model (2003).

Ojo A, Basanya R., Soupkodjou J., and Janowski T.: Government Enterprise Architecture – Policy Recommendations for Macao SAR, Macao (2010).

Ojo A, Basanya R., Soupkodjou J., and Janowski T.: Government Enterprise Architecture – State-of-the-Art Survey (2010), p.56.

Parisopoulos K., Tambouris E., and Tarabanis K.: Transformational Government in Europe: A Survey, Business (2009), pp.462-471.

Peng Peng T.C.: Strategies to Build Up Holistic Governance, Public Administration and Governance (NAPSIPAG) Annual Conference, Beijing (2005), pp.1-14.

Raadt B.V.D. and Vliet H.V.: Designing the Enterprise Architecture Function, QoSA, Ed. Becker S., Plasil F., and Reussner R., Springer-Verlag Berlin Heidelberg (2008), pp.103-118.

Ross J.W., Weill P., and Robertson D.C.: Enterprise Architecture as Strategy, Harvard Business School Press (2006).

Saha P.: Architecting the Connected Government: Practices and Innovations in Singapore, International Conference on Theory and Practice of Electronic Governance, Ed. Janowski T. and Davis J., Bogota, Colombia (2009), pp.11-18.

Sedera D., Gable G., and Rosemann M.: A Balanced Scorecard Approach to Enterprise Systems Performance Measurement, 12th Australasian Conference on Information Systems (2000).

Shafaei R. and Dabiri N.: An EFQM-based Model to Assess an Enterprise Readiness for ERP Implementation, Journal of Industrial and Systems Engineering, Vol. 2 (2008), pp.51-74.

Solander K. and Paivarinta T.: Describing and Communicating Software Architecuture in Practice: Observation on Stakeholders and Rationale, 14th International Conference on Advanced Information Systems Engineering, Toronto, Canada, Springer-Verlag (2002), pp.117-133.

Spewak S.H. and Hill S.C.: Enterprise Architecture Planning – Developing a Blueprint for Data, Applications, and Technology, John Wiley & Sons (1995).

Steenbergen M.V., Bos R., Brinkkemper S., and Weerd I.V.D: The Design of Focus Area Maturity Models, Global Perspectives on Design Science Research, Springer (2010), pp.317-332.

United Nations, E-Government Survey (2010).

van der Raadt B., Bonnet M., Schouten S., and van Vliet H.: The Relation Between EA Effectiveness and Stakeholder Satisfaction, Journal of Systems and Software, Vol. 83, (October 2010), pp.1954-1969.

Venkatesh V., Morris M.G., Davis G.B., and Davis F.D.: User Acceptance of Information Technology: Toward a Unified View, MIS Quarterly, Vol. 27 (2003), pp.425-478.

Waseda University: The 2011 Waseda University World e-Government Ranking, Group (2011), pp.1-10.

Weiner J.: Measurement: Reliability and Validity Measures (2007).

Journal of Enterprise Architecture