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THE NEW CHALLENGE OF
BUSINESS VALUE: Time to Link Project
Management Performance
with Adoption Research?
Chris Sauer
Said Business School, Oxford University
Oxford, United Kingdom
Blaize Horner Reich
Andrew Gemino
Simon Fraser University
Burnaby, Canada
1
INTRODUCTION
When Working Group 8.6 was formed, there was only partial recognition among
academics and practitioners that implementation of information technology did not automatically translate into adoption and diffusion. Rigorous study of these issues was thus
well-motivated. In the last decade, focus on adoption has become mainstream for practice. For example, the UK's National Health Service Connecting for Health program has
contractually required its suppliers not only to implement new medical record and
booking systems, but also to secure their adoption.
Today, organizations increasingly recognize the need to manage IT project
investments to achieve business value. Project managers are tasked with more than just
delivering an implemented or adopted IT system. According to our informants, delivery
requires process change, organizational redesign, and benefits capture. Thus, in the
National Health Service example, value will only be achieved when hospitals and primary care trusts deliver better health and service outcomes because they have restructured, adopted new processes, and managed for the value outcomes that the techPlease use the following format when citing this chapter:
Sauer, C, Reich, B. H., and Gemino, A., 2007, in IFIP International Federation for Information Processing,
Volume 235, Organizational Dynamics of Technology-Based Innovation: Diversifying the Research Agenda,
eds. McMaster, T., Wastell, D., Femeley, E., and DeGross, J. (Boston: Springer), pp. 497-502.
Part 7: Position Papers
498
nology makes possible. Put crudely, if the objective is to save costs by reducing headcount in a business unit, the value is only achieved when the relevant number of
employees has left the building.
One consequence of these changes is that the study of adoption and diffusion of
information technology remains useful because they are a necessary prerequisite to
securing value. However, they are no longer sufficient. We should be trying also to
understand the point where the real interest lies, vis. value delivery and its antecedents.
Our reason for making this observation is that we believe there would be mutual
benefit from connecting the WG 8.6 agenda with our own area of research—project
management performance—against which similar criticisms can be leveled. In this area,
research has focused principally on understanding performance as a function of risk and
project management practice (Figure 1). Performance has been most commonly
construed as process performance (i.e., delivery against budget and schedule). Less
commonly it has been construed as the extent to which the product delivered was of the
scope and quality required. Only occasionally have researchers collected data about
benefit achievement by the business. (And, curiously, almost never is adoption considered as a relevant dependent variable!)
Our own research has sought to improve the accuracy and explanatory power of this
kind of model by developing it into the interactive model shown in Figure 2. Changes
we have made include
Separating risks according to the time they occur in a project. A priori risks are
known at project kickoff time and emergent risks occur during the life of the project.
Employing more sophisticated data collection and data analysis techniques to
explore the fiill range of performance and to investigate the interaction between the
antecedents of project performance.
Categorizing risks into risks and resources. We hypothesized that risks (i.e., size/
complexity and project volatility) and resources (i.e., knowledge resources and
organizational support) would differentially interact with project management
practices.
Project Risk
Requirements Uncertainty
Technical Complexity
Lack of Team Knowledge
Lack of PM Knowledge
Lack of Management Support
Lack of User Participation
Project Budget
Project Duration
Project Effort
Project Management
Practices
Administrative Coordination
Integration
Expertise Coordination
Figure 1. Project Risk Mediated by Project Management Practices
Saueret al./The New Challenge of Business Value
A Priori Risks
and Resources
Emergent Risks,
Resources, and Actions
499
Project
Performance
Figure 2. An Interactive Model of IT Project Performance
Adding a knowledge resources construct. This was suggested by our knowledge
management research (Reich 2007; Reich and Wee 2006). It represents the
knowledge and experience (or lack thereof) of the sponsor, client manager, project
manager, and project team.
Adding a project volatility risk construct. This construct, developed from a prior
analysis (Sauer et al. 2007) includes changes in project personnel, project targets,
and unexpected exogenous changes. Project volatility risk is an emergent risk.
Testing this model using data from 194 IT projects, we found it was able to explain
39 percent of the variance in process performance, whereas the traditional model depicted
in Figure 1, using the same data, could only explain 16 percent of variance (Gemino et
al. 2006a, 2006b).
The good news here is that the form of interactive modeling we have pioneered
appears to generate strong explanatory power for process performance. The bad news
is that it is the wrong dependent variable. As we argued earlier, what counts today is
value achievement. To the extent that we have been able to model value achievement
(i.e., product performance), we are only able to explain 20 percent of the variance. This
has caused us to reflect on our approach to this research. And, to the extent that IFIP WG
8.6 should be Hkewise concerned with understanding project value, the questions and
issues we have raised should be of interest.
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We have some key questions we are asking ourselves and hope they will be of
interest to the IFIP WG 8.6 audience. They deal with the issues of conceptualization and
measurement.
1.1 Conceptualization of Business Value
What do we mean by business value? And to whom? In the National Health Service
example, adoption of the technology supporting electronic booking of hospital appointments might lead to new value for patients, health managers, and clinicians. It could
generate new costs both for these stakeholders and for others such as primary care trusts
who gain no direct benefit. Is value the difference between benefits and costs? Do we
measure only in economic terms?
Any technology-enabled change generates many layers of effect—and each effect
can generate more effects. Deciding which effects to track and which to ignore is a
difficult research problem. And should we include the symbolic value of new IT in
motivating and giving staff a sense that they are members of a progressive organization?
Or again, what about benefits in terms of future flexibility deriving from a new platform?
Our research team is wrestling with these kinds of problems in trying to determine where
to draw the boundaries for a theoretical conceptualization of business value.
1.2 Measurement of Business Value
Assuming we could agree on a definition of business value and, therefore, where we
might start to measure it, there are significant issues still to face.
One approach to measurement of benefits is to make comparisons between
expectations and actual achievement. That way we could say that 108 percent of the
expected economic benefits and 23 percent of the expected health benefits were achieved.
That approach leaves us with the problem of whether different outcomes should be
equally or differentially weighted. It also leaves a question about the baseline expectations. Is it original expectations that matter or subsequent modifications? Our research
(Gemino et al. 2006b) has found that targets (i.e., scope, time, budget) change on average
eight times in an IT project, so determining a baseline for measurement is problematic.
If the business conditions change, modified targets may be justified as a new baseline.
If the project underperforms and targets are adjusted downward to reflect this situation,
it is less obviously appropriate to use the modified targets.
There is also the question of who is authoritative as a provider of information about
value and at what stage to collect it. So, can a project manager provide us with reliable
data about benefits or must we ask the stakeholders? Which stakeholders? When do we
ask? A month after implementation, a year after, or longer? As the period lengthens,
more extraneous factors affect the value experienced and stakeholders' perceptions. It
is clear then that there are some serious questions to be answered if researchers are to
model and measure the antecedents of business value.
One possible reason why we have thus far been unable to explain much variance on
value-related project outcomes is that traditional research on the antecedents of perfor-
Sauer et al./The New Challenge of Business Value
501
mance have concentrated on risks and project management practices more relevant to
budget and schedule targets. Traditional thinking on project management practice has
focused on a restricted set of behaviors relating to control and coordination such as
administrative control, team-building, and knowledge management (pace the value
management literature in engineering management).
We need a more fundamental reexamination of project performance and management
practice. We must ask project managers what they do differently to achieve outcomes
beyond the traditional targets. We may have to frame elements of project management
in entirely new ways. For example, it has been commonplace that time, cost, and quality
are often traded off against each other. In the future, it may prove preferable to think of
them not as targets but, say, as repositories of slack resources that can be accessed to help
manage changing requirements. Or, it may be that project managers who secure value
are obliged to embrace changing requirements rather than resist them. The whole
emphasis on process control may need to be re-thought.
2
SUMMARY
Our argument is that research into project performance and adoption and diffusion face
a shared problem. Both fields may need to move away from reliance on intermediate
measures and toward researching delivery of business value and its antecedents. We
have tried to show that there are some substantial issues that will require serious research
effort to resolve.
We want to push the argument further by suggesting that the project manager has not
figured as a major unit of analysis in adoption and diffusion studies, but that given the
increased requirement for project managers to deliver targets that go beyond implementation, it would be appropriate to rectify this. Equally important is the absence of the
adoption construct in project performance literature. There may be an important
opportunity for project management research to incorporate the findings relating to
adoption and diffusion into our models.
Our proposal is that investigators of both IT project performance and adoption and
diffusion could usefully combine forces to develop more comprehensive models that are
methodologically rigorous and more directly useful to practitioners.
References
Gemino, A., Reich, B. H., and Sauer, C. "Factors Influencing IT Project Performance," in
Proceedings of the 12'^' Americas Conference on Information Systems, Acapulco, Mexico,
August 4-6, 2006a, pp. 3733-3740.
Gemino, A., Reich, B. H., and Sauer, C. "Inside the Black Box: Developing a Model for IT
Project Performance," unpublished working paper, Simon Fraser University, 2006b.
Reich, B. H. "Managing Knowledge and Learning in IT Projects: A Conceptual Framework and
Guidelines for Practice," Project Management Journal, 2007 (forthcoming).
Reich, B. H., and Wei, S. Y. "Searching for Knowledge in the PMBOK Guide," Project
Management Journal (37:2), June 2006, pp. 11-27.
Sauer, C, Gemino, A., and Reich, B. H. "Managing Projects for Success: The Impact of Size and
Volatility on IT Project Performance," Communications of the ACM, 2007 (forthcoming).
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About the Authors
Chris Sauer is a fellow in Information Management at Oxford University's Said Business School,
University of Oxford, Egrove Park, United Kingdom. He was Secretary and then Deputy-Chair
of WG8.6 from 1994 through 2001. Chris can be reached by e-mail at Chris.Sauer@sbs.ox.ac.uk.
Blaize Horner Reich is professor in management information systems of the Faculty of
Business Administration at Simon Fraser University, Vancouver, Canada. Blaize can be reached
by e-mail at breich@sfu.ca.
Andrew Gemino is an associate professor in management information systems of the Faculty
of Business Administration at Simon Fraser University, Vancouver, Canada. Andrew can be
reached by e-mail at gemino@sfu.ca.