Valuating IT Governance Strategies With Real Options in a Decision Making Framework

Valuating IT Governance Strategies With Real Options in a Decision Making Framework

Rabii El Ghorfi (University of Mohammed V, Rabat, Morocco), Mohamed El Aroussi (EHTP Engineering School, Casablanca, Morocco), Mohamed Ouadou (University of Mohammed V, Rabat, Morocco) and Driss Aboutajdine (CNRST, Rabat, Morocco)
Copyright: © 2018 |Pages: 17
DOI: 10.4018/IJISSS.2018100103
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Information Technology Governance (IT Governance) is an integral part of enterprise governance which aims at controlling the formulation and the implementation of strategic objectives of an organization. The implementation of IT governance strategies generates goals and projects whose achievements are subject to the availability of IT resources. In order to monitor the achievement of these strategies, the authors propose to extend the traditional Real Option Analysis (ROA) framework to valuating governance strategies and illustrating them as classical governance notions. A decision-making framework aiming at generating the best investment decisions and responding to governance constraints is developed. In their simulation model, the authors consider control elements associated with quality, resources and time. This modeling approach stands out by opening the way to new decision-making models based on ROA and compliant with IT governance activities.
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IT Governance is meant to define the objectives assigned to the information technology, to plan, to set and implement the processes related to the management of the IT life cycle. It corresponds to the implementation of the means necessary for the decision makers to ensure that the organization IT meets the preset company strategies and objectives. A basic definition of governance is to consider that it describes how a system is managed and controlled. Thus defined, governance is the combination of monitoring i.e. ensuring that today's decisions prepare tomorrow properly, and control i.e. measuring the gap in comparison to what was expected, states Peter Weill (2004). A major preoccupation for the IT steering committee is to construct a proper board based on control elements that can be measured in terms of their importance level responding to change and to rising issues.

ROA offers decision-makers a varied range of tools to manage risk and uncertainty in their investments. It also provides advanced scenario analysis that an organization can use to address management accounting issues and IT governance strategic objectives. However, the application of financial techniques of ROA is subject to criticism due to the fact that essential assumptions are not fulfilled as pointed out by Ullrich (2013). The fact that gathering data that directly fits into models described in ROA is difficult. There is some information, like the cost and benefit estimates. However, to calculate real option theory parameters happens to be hardly evident (Asundi & Kazman, 2001). The idea of transferring ROA to real investments trace back to Myers (1974), whereas, the application of ROA to the valuation of IT investments started in the early 1990s. Since then, major advances have been made with significant results. In his good overview about managerial flexibility, Trigeorgis (1996) takes over the main options that could be implemented with ROA. Taudes (1998) introduces a flexible ROA model responding to changes in an organization environment. On their part, Benaroch et al. (1999) focus their research on determining the optimal timing of investing. More recently, Hilhorst et al. (2006) consider individual preferences besides a market valuation combined with a ROA model, while Angelou et al. (2009) apply the Analytical Hierarchy Process, through which different sources of uncertainty are modeled. Munoz et al. (2011) consider ROA as a decision-making tool to assess investments in a specific risk management context. A simplified options-based decision rule is proposed in (Crasselt & Lohmann, 2016). In this paper, the authors suggest the use of ROA as a decision-making tool which responds to IT governance constraints. Kim & Eom (2016) in their good survey about decision support systems framework, identify the tools used at the managerial level to build such frameworks.

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