IT Effectiveness: Applying Business Analytics to IT
Organizations
By Mike Meyer
Senior Consultant
When you look at your IT organization, how do you
know how well it is performing? What are the key metrics you use to
measure performance? Are resources aligned with organizational
goals? The metrics may only tell part of the story because typically
they are internally and technically focused, as opposed to being
business-result focused. The essential purpose of any IT
organization is to enable the business areas to be more successful,
so a deeper dive is required in order to link IT work activities
with organizational strategy and business results.
Although no two
IT organizations are identical, the typical insurance, banking, or
health care IT organization consists of functions such as Network
Services and Support, Application/Solutions Development, Data
Management, System Availability, Enterprise Infrastructure,
Enterprise Architecture, and a PMO or IT Governance group. Each of
these areas will have its own set of performance metrics that
provide insights into how well these functions are being performed.
What is often missing, however, is a clear picture of whether IT
resources are being allocated in a manner that delivers positive
impacts to the business. This kind of measurement is, of course, not
so easy to do. A very structured, focused, and objective effort is
required.
The Nolan Company approaches this challenge by combining business
analytics and activity-based management techniques to identify
baseline performance levels and to reveal potential improvement
opportunities. This forms the basis of a comprehensive IT
effectiveness assessment. We start at the highest level, normalize
the data, and calculate an IT efficiency ratio (Total IT
Expense/Total Revenue = IT Efficiency Ratio) to establish a
baseline. Our process then focuses on collecting, developing, and
drilling down into IT expense data across functions and work
activities. Business result and impact data is also collected and
developed, and a link between IT expense and business impacts and
results is established. This data then feeds an ongoing
report-and-response process that prompts management actions based on
key measures and trends.
My description here only summarizes the
assessment and reporting process, but the benefits are considerable.
Improvements in IT cost, effectiveness, and business impact are
compelling. Among the most important impacts is the improved working
relationship between business and IT—something many organizations
don’t expect. I’d like to hear how your organization has approached
this important management issue.