Achieving strategic benefits from business IT projects: The critical importance of using the business case across the entire project lifetime. Issue 8 (November 2019)

• Record Type: Journal Article
• Authors: Einhorn, Frank; Marnewick, Carl; Meredith, Jack
• Is Part Of: International journal of project management. Volume 37:Issue 8(2019)
• Page Start: 989
• Page End: 1002
• Publication Date: 2019-11
• Subjects: Project governance -- Business case -- Process group -- Information technology -- Project lifetime; Project management -- Periodicals; Network analysis (Planning) -- Periodicals; 658.40405
• DOI: 10.1016/j.ijproman.2019.09.001
• Languages: English
• ISSNs: 0263-7863

Abstract

Abstract: Business projects with an information technology component are referred to here as 'business IT' projects. Their success rate is found to be unsatisfactory, resulting in wasteful expenditure running to billions of dollars annually. Literature indicates that sound business cases, used effectively throughout the project lifetime, underpin governance and have a major positive impact on the project success rate. However, it also suggests that business case processes are seldom used properly. The goal of this study is to determine the extent to which business case processes are used in practice, and to understand the implications of the pattern that emerges. The data analysis from a survey reveals that business case usage diminishes significantly after approval is given to proceed, with potentially serious negative consequences. The findings offer initial building blocks for project business case theory; they also give valuable insights to management as to the required processes and how to avoid the prevailing pitfalls and achieve the intended strategic project benefits. Highlights: Governance which positively influences project success relies on a business case. Benefits realisation should be managed using criteria from the business case. Research shows that the business case is seldom used effectively after approval. Review and revise the business case as knowledge grows throughout the project. Expect overly-optimistic business cases if they are ignored after project approval.