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Introduction
This paper was
prompted by a remark by a colleague at a recent corporate
real estate symposium that it is "impossible"
to measure workplace performance. My
colleague should have known that as per Gibbs Law
Anything you
need to quantify can be measured in some way that
is superior to not being measured at all.
To be fair, venturing into
the area of measuring workplace performance is as
problematic as entering a swamp. It is filled with vexing
and menacing pitfalls and difficulties. Not surprisingly
many other consultants share her pessimistic outlook.
After all, even The
Missionary of Quality, W. Edward Deming was no fan of
performance measurements, which he described as "the
most powerful inhibitor to quality and productivity in
the Western World." And the literature abounds with
examples of bad performance measures, such as: measuring
production volume of shoes in Russia, resulting in 7
million left footed boots, or the infamous U.S.D.A.
Tomato Red color standards, which has given the U.S. the
worlds most tasteless tomatoes, or, more
tragically, measuring the progress of the Vietnam War by
"body counts," which contributed to a lost war.
Deming and these examples
notwithstanding, I will describe how workplace
performance can be measured to evaluate the
performance of new or re-planned workplaces, although I
will also describe the problems I have alluded to.
The question of how to
measure the performance of the workplace is an important
one.
The workplace or the
physical and organizational systems, which support
workers, is an expensive proposition. The asset value of
real estate alone is often a quarter or more of the book
value of a corporation, and the on-going costs of
operating and maintaining it usually consumes a
significant portion of the corporate cash flow. In
todays competitive business where all costs not
directly involved in creating customer value are
carefully scrutinized, managers of the workplace are
pressed to show how it is contributing value to the
corporation. If workplace planners and managers are
unable to make their case, their share of dollars will be
lost to other groups within the company who can.
Perspectives of
Workplace Performance
Quite a popular subject,
"Workplace Performance" is described in the
literature and in symposium presentations and papers in
terms of many aspects, varying from financial
measurement, to group performance, to the performance of
the physical workplace, which lead to confusion as to
what it actually means. My viewpoint is that it should
include all these, but that it is best understood in
terms of the following perspectives:
- Strategic
Performance: How is the workplace supporting
the mission, goals and objectives of the
business?
- Worker
performance: How well are the workers who
use the workplace performing their functions?
- Workplace
effectiveness: How effectively does the
workplace support the performance of the workers?
Strategic Performance
measurements, which are subsets of the performance
measurements for the company as a whole, address how the
workplace supports corporate vision, mission, goals and
objectives. Worker Performance and Workplace Performance
measurements are subsets of Strategic Performance
measurements.
Strategic
Performance
Strategic Performance
measures for the workplace are ideally developed in the
context of overall corporate performance measures, as in
the Balanced Scorecard approach, which is a
"comprehensive set of performance measures" for
guiding the organization toward the accomplishment of its
mission and strategy.
Strategic Performance
measurements depend on the exact mission, goals and
objectives of the particular company, but generally cover
the following types of measurements which parallel those
at the corporation strategic level:
- Financial: The cost
savings (net present value or some other
measurement) achieved through the re-planning of
the workplace due to improved utilization, lower
first costs, lower churn costs.
- Customer: Greater
customer satisfaction, retention, market share
resulting from better design and location of
client-service and support facilities, and
workplace strategies which encourage more
customer "face-time."
- Business Process:
Improved quality and response time, lower process
costs, and faster time-to-market due to
workplaces designed to support business
processes.
Organizational Capability:
Improved productivity due to individual and group
learning, experience, abilities, and
information systems and organizational capabilities which
are aligned with corporate strategies and objectives.
Financial
Performance Measurements
Financial Performance
measurements have long been used to measure workplaces
from a real estate point of view. These measurements are
well developed and include:
- Capital Costs
- Occupancy Costs
(amortized costs, depreciation, operation,
maintenance and repair) per Square Foot
- Revenue per Square
Foot
- Net Present Value
(NPV) of real estate costs and revenues
- Return on Investment
(ROI) of real estate costs and revenues
Customer
Impacts
With the exception of
customer services facilities, such as sales offices, bank
retail branches, or service offices for an utility, most
corporate facilities do not impact the customer directly
since they are largely out of their awareness. An
exception might be corporate headquarters, which are
often designed with the image of the company in mind. For
example, a major public utility did not want to
purchase a high-rise tower for consolidating its
administrative functions, even though it cost
substantially less than continuing to lease its
facilities, because they feared the public reaction of,
"The Utility Company must be charging us too much if
it can afford to buy a fancy office tower!"
Examples of performance
measures of customer impacts are:
- Image of the
facility(ies): determined through customer
surveys, such as telephone interviews, mailed
surveys, or interviews or surveys at the
point-of-sale or transaction
- Convenience of the
facility to the customer: measured by customer
survey or by calculating the mean distances of
service facility to customer population centroids
- Response time to
customer request: measured by customer surveys or
tracking the mean time from customer request to
completion of the service
- Maximizing sales time
with the customer: measured by customer
"face time" or "windshield
time"
Business
Process
Business Process
measurements focus on the performance of the workplace in
supporting critical processes for achieving customer and
shareholder objectives. Processes include the research
and development phase for innovative, new products and
services, the operational phase to deliver products and
services to the customer and the post-sale service phase
after the product or service has been delivered to the
customer.
Possible Business Process
measures with respect to the workplace are:
- Supporting the high
rate of change of organizations: measured by the
average time for workplace reconfigurations or
the average down-time of the workers due to
reconfigurations
- Minimizing customer
delivery time through the effective geographical
distribution of service facilities: measured by
the mean distance of service centers to customer
groups.
- Workplace
effectiveness: measured by the effectiveness of
various attributes of the workplace
(furniture/equipment, ambient environment,
support areas, technologies) in supporting worker
performance.
Organizational
Capability
Organizational Capability
is the ability of the company to fully extend the
abilities and potentials of its workers and the alignment
of information systems and organizations to support its
strategic goals. Core measures for worker capability are:
- Worker Satisfaction:
measured by means of a survey
- Worker Retention:
measured by the mean time from worker hire to
worker severance or the percentage of workers
lost through voluntary severance
- Worker Productivity:
measured by revenue per worker, indirect
indicators of productivity such as customer
"face-time," and direct measures of
worker outputs as elaborated below
Measurements of the
alignment of Information systems and organizations are
far less developed than the others, and there are few
examples of them as "companies have devoted
virtually no effort for measuring either the outcomes or
the drivers of these capabilities." An example of
information systems capability measurement is the
coverage of current information systems as compared to
anticipated needs.
Of these strategic
performance measurements, the measurement of worker
performance and workplace effectiveness are of the most
interest to workplace managers and planners. It is in the
expectation of improved worker performance that companies
invest in the re-planning and re-design of workplaces to
improve their effectiveness. The remainder of this paper
addresses how we can measure worker performance and
workplace effectiveness at a more detail level and the
difficulties of doing so.
Worker
Performance
Worker Performance
measures the outputs and capabilities of individuals and
groups. The definition of worker performance of knowledge
workers, who make up the bulk of those in the office
workplace, is especially difficult due to the elusive
nature of knowledge work. The American Performance and
Quality Center defines productivity as, "the
relationship between what is put into a piece of work and
what is yielded (output)." The application of this
broad definition presents a challenge since everyone
defines outputs differently, especially for the
"knowledge worker," whose work is characterized
by intangible, ill-defined, and uncountable outputs,
processes, linkage to the companys strategic
objectives, performance criteria, and high independence.
"
Members of the R&D
Workplace Performance Consortium have perceived the
measurement of performance and the contribution of the
workplace to performance as a major stumbling block. If
you cant measure improvements, it is very difficult
to convince management to invest money in the changing
workplace when those funds could be spent for more
marketing or R&D. As observed by Ann Bamesberger of
Sun Microsystems, a member of the consortium, "Where
[getting buy-in] gets tricky is proving that these
changes have actual value. Gaining credibility. Nobody
expects direct causal linkages. We should expect that our
intervention is at least intuitively linked to some
enhanced business outcome."
As we reviewed the
organizational performance literature, it soon became
very obvious that each situation is unique, and that
performance must be defined in terms of the goals and
objectives of the specific group versus the individual.
In corporations today, it is generally the group, whether
it be called a "department," "group,"
or "team," that is the basic work unit.
Management goals and objectives are defined by group, and
increasingly, with the interest in quality management
techniques, such as process improvement, performance is
measured by groups. This is entirely reasonable since it
is more often the group rather than individuals that
provides services to external or internal customers.
Our research consortia
have been exploring the Family of Measures approach,
developed by the American Productivity and Quality Center
(APQC). The APQC recommends that performance be defined
in terms that are most relevant to the groups
outputs and that a "Family of Measures" be
used. "To determine how well an organization is
functioning, its leaders must not restrict their focus to
just one indicator--one individual, one department, one
product, one process, one expenditure, one measure of
success. They must examine an entire family of
measures." Using this approach, performance includes
a wide range of possibilities: from the excellence of the
product or service, keeping on schedule or budget,
time-to-market, to customer satisfaction.
The performance measures
should be defined in terms of the business plan of the
group, typically consisting of mission, goals, objectives
and strategies. Output measures start with the business
goals and objectives of the group. Since we are
interested in the core measures of a groups
performance, the groups performance should be
captured in as few measurements as possibleabout
five to six.
These measurements can be
direct or indirect measurements of performance outputs.
Some desired characteristics of products or outputs of a
group work process can be measured directly. Or,
characteristics of the group, which correlate to
performance, could be measured in order to assess
performance.
These measures can be
defined quantitatively or qualitatively. One is not
necessarily better than the other. Logically, all
quantitative measurements ultimately have to be
translated to a qualitative scale in order to have
meaning. For example, how much "better" is
beating the budget by 10% versus 15%? This can only be
determined by assigning a value scale to being 10% and
15% under the budget. In addition, qualitative measures
may capture the essence of the groups output,
especially for knowledge-type workers.
Group performance measures
are best developed with the managers and representatives
of the group itself. Oftentimes groups already have
performance measures in place as part of their quality
management or process improvement processes. If so, the
group may actually have historical data concerning their
performance, which can serve as the basis for comparison
of future performance changes.
For example, the mission
and four main business objectives and output performance
measures of a software development group were:
- Vision: A shared
database across the corporation
- Mission: To develop a
single system for collecting, processing, and
reporting volume and customer information for our
products, utilizing common customer data.
- Objective 1: Develop
software in a timely manner
- Measure 1: Were the
products produced on schedule or products on
schedule/total products
- Objective 2: Develop
software on budget
- Measure 2: Were the
products developed on budget or products on
budget/total products
- Objective 3: Produce
high quality software
- Measure 3: Were the
products of high quality (error-free, elegant
solutions)?
- Objective 4: Create
high customer satisfaction
- Measure 4: Were the
customers satisfied with the products?
What Affects
Performance?
Factors which directly or
indirectly affect individual performance in some way, and
by extension affect group performance, range across the
spectrum of the workers physical and social
environment:
- Personal
- Organizational/Management
- Process-related
- Technology
- Physical Environment
Personal
Factors
- Technical competence
in performing the job.
- Motivation to work
performance, especially since "the work of
knowledge professionals happens inside their
heads." Compensation, recognition,
leadership, physical environment and just about
anything else that affects mood can also affect
motivation.
- Work strategies:
taking initiative, networking, self management,
teamwork effectiveness, leadership, fellowship,
perspective, show and tell, and organizational
savvy.
Organizational/Management
Factors
- Participation in
determining how workers are managed and how their
workspace is arranged.
- Independence and
initiative in doing the work.
- The lack of obstacles
to effective work, e.g., adequate resources and
tools, clear mandate, lack of interference.
- Clear performance
expectations and feedback to keep workers on
track and not go off on unproductive tangents.
- Few and focused
meetings and the lack of interruptions to
concentrated, focused work;
- Compensation/Incentives
Process-Related
- More effective and
efficient processes, supported by the right kinds
of technologies
Technologies
- Production tools:
computers, appropriate software, printers,
scanners, copiers
- Communication tools:
telephone, fax, modem, networks,
video-conferencing
- Automation: computers
and other technology to duplicate and even
enhance processes performed by workers, e.g.,
workflow software which automatically pulls and
sends information as necessary.
Physical
Environment
- Spatial comfort: the
most important physical factor that affects
performance. Includes amount of workspace,
adequacy of storage, furniture/equipment
configuration, furniture comfort and ergonomics.
- Control of ambient
noise such as distracting conversations,
equipment noise, and other audible distractions.
- Privacy, including
phone privacy, visual privacy, and freedom from
interruptions.
- Air Quality: air
movement, air freshness, ventilation, odors,
humidity and warmth.
- Lighting: glare,
brightness, colors, natural light.
- Support space:
availability and adequacy of quiet rooms, large
and small meeting rooms, resource centers, and
lounge areas.
As shown later, the large
number of possible influences of group performance make
it very difficult to determine which specific factor or
factors was the primary drivers for affecting group
performance.
Workplace
Effectiveness
Workplace Effectiveness
measures how well the workplace supports the performance
of the workers. The workplace can include any aspect
which is of interest but, typically, you should focus on
those aspects which may have been problematic before and
were hopefully addressed by the re-plan. These may
include location, size, physical configuration,
furniture/equipment systems, ambient environment,
information systems, and support systems and spaces.
In the case of the
software development group, assessment of workplace
effectiveness included measurements such as:
- Personal Workspace:
Are the work surfaces adequate to support your
job function?
- Meeting Spaces: Do
you have the ability to meet with co-workers
conveniently and effectively?
- Support Spaces: Do
you have adequate access to shared hard copy
information (files, manuals, etc.)
- Technologies: Do you
have convenient access to electronic data and
tools when and where you need them?
- Group Organization:
Are others you depend on to get your work done
conveniently accessible?
- Ambient Environment:
Are you able to screen out noise distractions
when you need to focus on your work?
- Overall Workspace:
How effective is the overall workplace in
supporting your work?
Correlating
Measures of Workplace Performance
It is desirable to be able
to correlate the results of these three measures
(Strategic Performance, Worker Performance, Workplace
Effectiveness) and to conclude that:
- The measurements
changed in some predictable, consistent fashion.
For example, both worker performance and
workplace effectiveness improved
- That improved worker
performance was the result of more effective
workplace performance.
For example, if frequent
interruptions were identified as a barrier to better
performance, the workplace was changed to deal it, and
the group perceived that there were fewer interruptions
as a result of those changes, then this change probably
contributed to improved performance.
But although it may be
possible to make the first conclusion, the second
conclusion is very difficult to obtain because of the
dangers of inferring correlation between events. We are
mindful of Aristotles admonition:
Assuming that
if one thing is or becomes, a second is or
becomes, men imagine that, if the second is, the
first likewise is or becomes. But this is a false
inference
the mind, knowing the second to be
true, falsely infers the truth of the first
Correlating the different
measurements of workplace performance is difficult. If
there is an improvement in workplace effectiveness, it is
not clear that improvement of worker performance results.
And certainly the same is true for strategic performance.
To address whether
workplace effectiveness infers improved worker
performance or strategic performance would require a well
designed and rigorous experimental or analytical approach
which must confirm the following conditions:
- Improved workplace
effectiveness and improved worker performance
vary together in a consistent and predictable
fashion
- Improved worker
performance occurred after improved
workplace effectiveness
- Improved worker
performance is not due to other factors
It is the third
requirement which is the most formidable. As described
previously, worker performance may be the result of many
kinds of changes (new management organization, processes,
technologies, furniture and equipment, the general
upswing the economy, etc.), and the simultaneous change
of all of these variables is not unusual when developing
a new workplace or re-planning an existing one. The
effect of non-workplace variables, such as management
changes, or new leadership, would have to be shown to be
inconsequential for us to conclude that group performance
changes resulted from workplace changes. This can be done
through the use of control groups (one, that does not
experience changes in the workplace, for comparing with
the group that does) or showing that alternative
explanations for changes in worker performance did not
have an impact on worker performance.
In most cases, companies
are interested in results and are not in the business of
seeking "truth" as in academic research, and
showing the first two conditions is usually sufficient.
More to the point, few companies have shown interest in
paying substantially more for confirming the third
condition. Since we are starting with the viewpoint that
worker performance is the resultant of the interplay of
many factors, perhaps the point is to see how and if
performance was improved as a result of all those
factors, instead of just trying to understand the impact
of isolated factors.
Measurement
Methodology
The workplace performance
should be measured as part of an overall planning/design
process for the development of a workplace. The
information developed in the process of planning
naturally feeds into the workplace performance
measurement process.
- Orientation:
Meet with leaders and representatives of the
business unit to review project goals and
objectives, corporate context, vision, goals and
objectives of their business unit, and
performance objectives. These results are the
basis of discussing possible Strategic
Performance measures of the workplace. This and
following meetings should be kept small,
numbering no more than eight or ten so as to
encourage interaction. Leaders of the company may
be interviewed as well so that the team is
informed of the overall corporate vision,
strategies, goals, objectives, and performance
measurements. Leaders of the business group and
most certainly the company may prefer to be
interviewed prior to the orientation meeting.
- Strategic
Performance Measurements: Prepare
draft strategic performance measurements and
review with representatives of the business
group.
- Work
Process Review:
Meet with focus group of business unit to review
the business visions, goals and objectives,
understand their organizational structure,
analyze their business processes (by mapping
them), identify obstacles to better group
performance, discuss possible Group Performance
measures, and begin to explore workplace
strategies.
- Group
Performance and Workplace Effectiveness
Measurements: Develop
Group Performance and Workplace Effectiveness
measurements based on the results of the Work
Process Review and review with the focus group.
- Workplace
Strategies: Review
workplace strategies with a focus group and
revise as required. Workplace strategies are best
developed beforehand, by the planning team, based
on the results of the previous review of the work
process, and then reviewed by business group
representatives.
- Pre-move
survey: Administer
Group Performance and Workplace Effectiveness
surveys shortly before the move. The survey can
be administered by telephone interview, written
survey or by e-mail. The latter has been found to
be very efficient since the participants input
their own responses. In companies with an
"e-mail culture," this is the preferred
method. If it is possible to include a control
group in the study, the same pre-move and
post-move surveys would be administered to that
group as well.
- Design
Development/Contract
Documents/Construction/Move-in
- Post-move
survey: Administer
surveys three months or more after the move.
Although more than a single post-move survey
would be desirable to study if the responses
continue to change through time or stabilize,
clients usually are not willing to pay for this
extra insurance.
- Survey
Analysis: Analyze
the results of the pre- and post-move
measurements. Compare the results of the
measurements for group performance and workplace
effectiveness.
- Report:
Report results of the survey back to the group
and the company. It is important to get results
back to the group since they "earned"
that right by participating in the process.
An Example of
Workplace Performance Measurement
Actually measuring group
performance and workplace effectiveness as a result of
workplace changes is not usually done. It is not because
of the lack of interest, but rather due to the
inexperience or lack of expertise in performance and
workplace measurement techniques of those dealing with
workplace changes. It is still regarded by some noted
researchers in the field of workplace planning as
"irrelevant" because of the difficulties of
measuring group performance and of correlating
performance to specific workplace changes.
Their views
notwithstanding, a few companies have had success dealing
with this difficult area. At Hewlett-Packard, as part of
their Headquarters Renewal Project, the performance and
satisfaction with changes in the workplace were evaluated
using pre- and post-move surveys of 122 workers. The
changes included:
- Increasing the
overall density and team spaces by reducing
personal work space.
- Updating and
thoroughly utilizing integrated information
technology and taking advantage of
state-of-the-art systems furniture.
Worker performance was
measured by rating from excellent to poor, the
groups performance to:
- Produce quality
services/products;
- Produce
services/products in a timely manner;
- Produce
services/products within budget.
The results show that both
Worker Performance and Workplace Effectiveness were
improved by a significant margin. The perceived
performance in all three parameters increased in the
range of 30% to 32%.
While the perceived change
in workplace effectiveness varied from 10% to 103% for
the measured workplace parameters, respondents uniformly
perceived that the workplace was more effective. The
greatest perceived change was with the meeting spaces
(39%), followed by personal workspace (38%), and then
technology (31%). Among the specific indicators, better
ergonomics and work surfaces were rated significantly
better than the others, while adequacy of the workspace
was rated least improved. These results are not
surprising since changes were targeted at improving
specific problems in the workplace.
We can conclude that
worker performance was significantly improved, along with
satisfaction with the workplace. While we cannot say for
certain that the workplace changes led to the improvement
in performance, we are fairly confident that they were
significant drivers since they were specifically
addressed as barriers to better performance.
Whats
Next? A Standard Workplace Diagnostic Tool?
The process outlined above
for measuring workplace performance is time-consuming and
requires a sophisticated understanding of the planning
issues and measurement issues. It would be ideal to have
a generic tool, which can be applied for many workplace
planning situations. Not only would such a tool be less
costly to use, but results might also be comparable
across a range of working planning efforts. The
development of such a tool is, in fact, an objective of
the Workplace Productivity Consortium, but its
realization is frustrated by a dilemma. Workplace
performance measures are meaningful in the context of a
companys specific business and a groups
specific organizational plans and therefore are
idiosyncratic to that particular company and business
group. In contrast, a generic tool must have common,
standard measures, which can be applied across the
sampling of many companies. It is difficult to satisfy
both of these concerns with a single tool. A compromise
solution may have a core of standardized measures with
the ability to customize the tool with additional
measures particular to a company.
Conclusions and
Summary
And so it turns out that
Virginia, who claimed that it is not possible to measure
workplace performance, was not totally wrong. You can
measure workplace performance in any number of ways. In
this case, I have shown how you can measure it in terms
of Strategic Performance, Worker Performance and
Workplace Effectiveness. But it is very difficult to
conclusively show the causal link between workplace
changes and consequent improvements in worker
performance.
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