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Forrester View
Where do metrics come from?
Craig Symons and Adam Brown
Selecting
metrics to measure is a major challenge in implementing a performance management programme
One of the popular topics in IT management is metrics and
measurement. Forrester published a series of reports on the IT Balanced Scorecard
and articulated key metrics for each of the four perspectives. However, these
only represent a starting point; each organisation will develop metrics that
are more specific to their strategic objectives, culture, industry and other
relevant criteria. But when all is said and done, which metrics should you choose?
It is relatively easy to come up with things to measure, but they may have problems
including data that is unavailable or difficult to get, or driving behaviour
that is inappropriate. There are several factors to look at when selecting metrics,
which can ensure that you select the most appropriate metrics for what you are
trying to accomplish.
| Analyse corporate objectives |
65% |
| Review existing reports |
62% |
| Individual interviews |
58% |
| Map business processes |
54% |
| KPI definition sessions |
52% |
| Group interviews |
50% |
| Map information |
32% |
| Strategy maps |
29% |
| Surveys |
23% |
| Source: Best Practices in Business
Performance Management: Business and Technical Strategies, The Data
Warehousing Institute, Summer 2004 |
What do you pick to measure?
Selecting the most appropriate metrics to measure is a major challenge in implementing
a performance management programme. There should be a balance between operational-level
metrics and strategic metrics. More importantly, metrics must be complementary
and not work at cross-purposes. For example, a strategic objective of increasing
customer satisfaction may not be in sync with another strategic objective of
measuring reduction in inventory. Those being measured on reducing inventory
may become overzealous, leading to many out-of-stock instances which causes
long delivery times and unhappy customers.
The Data Warehousing Institute recently surveyed 360 executives about their
data problems (see Table 1). As expected, analysing corporate objectives came
out on top. Somewhat surprisingly, using strategy mapsa Balanced Scorecard
devicefinished near the bottom. We suspect that this is due to the newness
of the concept, but we will expect its adoption to accelerate due to its inherent
power to describe strategy. Ideally, the more people included in the metrics
development process, the more likely you are to end up with comprehensive measures.
The challenge then is to reduce the prospective metrics down to a manageable
number that enables you to measure and meet your strategic objectives.
Smart metrics
| Characteristic |
Good metric |
Bad metric |
| Specific |
Help-desk call by hour by technician |
Help-desk volume |
| Measurable |
Customer satisfaction score from survey |
Customer satisfaction |
| Actionable |
Profitability of sales rep business |
Measuring individual on corporate profitability |
| Relevant |
Percent of projects delivered on time |
Percent of projects started |
| Timely |
Current support calls close rate |
Last year's support calls close rate |
When developing metrics, a sound approach is to use the SMART technique. SMART
metrics have the following characteristics:
Specific: The metric is clear in what it is measuring. This also applies to
ownership and accountability for the performance of the metric. A specific metric
is, for example, help-desk calls by hour by technician, rather than help-desk
volume.
Measurable: Some metrics are not easily measurable, which may be due to the
lack of accurate or timely information, or can arise from disagreements about
how to measure it. For example, customer satisfaction is a metric, but how do
you measure it? A customer satisfaction score from a corporate customer satisfaction
survey is clearly measurable.
Actionable: For a metric to have value, it must be actionable. There must be
some influence that can be exercised to alter the outcome. A metric over which
you have no control is not a good metric; it serves no real purpose. For example,
measuring an individual (unless s/he is part of the senior management) on corporate
profitability accomplishes nothing. However, measuring an individual sales representative
on the profitability of his/her business does.
Relevant: When developing metrics, the focus must be on those with strategic
significance and leverage associated with them. By meeting or exceeding these
metrics, you can move the organisation forward along one of its strategic objectives.
If the goal is to improve project performance, then a good metric will be to
measure the percentage of projects that are completed on or ahead of schedule.
Measuring the number of projects started will be less relevant.
Timely: Information must be available in a time frame that enables it to be
acted on; stale information is of no use. Cycle times in business are only getting
shorter, with some vendors and consultants articulating the concept of the real-time
enterprise. This environment requires that data acquisition and reporting
be almost instantaneous to support the critical decision-making that must occur.
A good metric will measure the current state of affairs versus the older data
(see Table 2).
Ensuring success
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Having bad metrics can be worse than having no metrics because bad metrics
drive dysfunctional behaviour that can set a company or organisation in
the wrong direction. Therefore Involve as many constituents as possible
early in the metric development process, but do not lose sight of strategic
objectives.
- When selecting the final metrics, remember that less is more.
- Use the SMART technique for evaluating each metric. If it does not
meet all five criteria, reject it.
- For each metric, assign an owner who is accountable for the performance
of the metric.
- For each metric, assign a target.
- For each metric, develop at least one initiative that is explicitly
designed to significantly increase the probability of successfully meeting
or exceeding the target.
- Validate each metric to ensure that it produces the desired results.
- Revisit all metrics at least once every six months to ensure that
they are still meeting objectives.
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The development of an important set of metrics is critical to any successful
performance management initiative. However, developing and publishing the metrics
is only the beginning.
Metrics must be owned. The owner must be held accountable for the performance
of each metric. It is best if the owner is an individual, as opposed to a department
or team. The more specific the ownership and accountability, the higher the
probability of success.
To be effective, each metric must have a target or goal associated with it.
Ideally, in a performance management effort, the goal is to move the organisation
forward or even change the culture; this can be accomplished by setting appropriate
goals.
In addition to having targets, each metric should have one
or more initiatives associated with it that significantly increase the probability
of meeting or exceeding the target. There must be specific tasks or programmes
associated with the metrics.
A greater probability for success will be realised if organisations follow these
guidelines in the development of metrics, whether they are for the entire enterprise
or for individual performance plans.
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