Information Technology Governance in Information Technology Investment Decision
Processes:
The Impact of Investment
Characteristics, External Environment, and Internal Context
Yajiong Xue, Huigang Liang, and
William R. Boulton
Abstract
This study identifies governance patterns for information
technology investment decision processes and explores the impact of
organizations' investment characteristics, external environment, and
internal context on the shaping of those patterns. By identifying
the lead actors of the initiation, development, and approval stages
in IT governance, the patterns of 57 IT investment decisions at 6
hospitals are analyzed. The results reveal seven IT governance
archetypes: (1) top management monarchy, (2) top management-IT
duopoly, (3) IT monarchy, (4) administration monarchy, (5)
administration-IT duopoly, (6) professional monarchy, and (7)
professional-IT duopoly. Each archetype is analyzed by taking into
account four specific factors: IT investment level, external
influence, organizational centralization, and IT function power.
This study makes several contributions to IT governance theory and
practice. First, IT governance is reframed to include pre-decision
stages, highlighting the importance of participants besides the
final decision maker. Second, the variation of IT governance
archetypes suggests that even when top management approval is
required, the IT department may not play a key role in the IT
investment decision process. Third, governance of the pre-decision
initiation and development stages is found to be jointly affected by
several contextual factors, suggesting that the allocation of final
decision rights is only a part of IT governance. While decision
rights may be allocated by the organization a priori, the actual
patterns of IT governance are contingent on contextual factors. It
is important to understand how IT governance archetypes are shaped
because they may affect desired outcomes of IT investments.
Keywords: IT
investment, decision-making process, IT governance, centralization,
IT function power, external environment, investment characteristics,
monarchy, duopoly