Making Money by Working Smart
A. Blanton Godfrey
agodfrey@qualitydigest.com
Years ago, Joseph M. Juran stunned senior management
audiences by introducing the idea of the hidden factory.
Having discovered that the waste caused by the cost of poor
quality averaged more than 30 percent in most companies,
he described them as having "hidden factories."
It's as if the companies had two manufacturing plants that
made products and one that produced scrap. Juran asked the
executives to consider how much they could improve profits
by finding their hidden factories and closing them.
He offered a simple example. A company has $1 billion
in sales and 30-percent waste. Senior management wants the
company to grow and double its profits; it's currently making
10-percent margins, or a profit of $100 million per year.
They could double sales to $2 billion per year with the
same margins and double profits. Or they could reduce their
waste by one-third, from 30 percent to 20 percent and achieve
the same profit increase of $100 million per year. Every
dollar saved by reducing this waste goes straight to the
bottom line.
This example was often met with skepticism by executives.
But it is, in essence, exactly what many companies are doing
today with Six Sigma quality initiatives. And it's what
many companies did with total quality management, reengineering,
kaizen or whatever their quality improvement efforts were
named. Many companies have reduced waste by one-third or
even more in a few plants or selected administrative functions
or service operations, but very few have achieved these
savings throughout the entire organization.
If these costs are eliminated, savings will flow immediately
to the bottom line. Hidden costs are really hidden profits.
There are many reasons why these potential profits remain
hidden. Perhaps the main one is that our accounting systems
aren't designed to maximize profits. Most have evolved historically
and were designed to ensure that proper taxes were paid,
that shareholders received fair value for their investments,
that laws were followed, and that various parts of the business
were managed. Because accounting practices in large corporations
are quite complex, many simplifications and approximations
were devised. These included allocations based on labor
costs, average costs for space, depreciation costs set by
government formulae, standard charges for inventories and
so on. Not only are most of these measures out of date or
no longer applicable, but they're just plain wrong. They
lead companies to make wrong decisions.
Examples abound. One company found that its standard practice
of negotiating the lowest transportation costs meant that
it "owned" its finished goods an average of 30
days instead of the seven it could achieve with direct shipments.
Because the company's finished goods were specialty chemicals,
the costs of carrying this high-value inventory an extra
23 days equaled 30 percent of the company's annual profit.
Other companies have discovered the hidden costs in labor
turnover. One company that makes high-tech devices for consumer
electronics and computers found that, on average, experienced
employees produced five times as many items per day as employees
with fewer than three months' experience. Yet this company
had a 20-percent employee turnover. In its effort to keep
salaries as low as possible, it was losing trained employees
to competitors. But just as important, it was losing huge
amounts of production.
Lost capacity is common in many companies. By minimizing
raw materials costs, companies create downtime on expensive
machinery. Many companies have discovered that by reducing
downtime through proper preventive maintenance, correct
raw materials and trained employees, they can gain 30- or
even 40-percent capacity. For many companies this is like
adding a new factory for free.
The good news is that solutions abound. Most were created
for very specific problems. Some are so successful at reducing
one particular type of cost that they become management
fads. Examples include reengineering and business process
quality improvement. There is so much waste in the white-collar
side of business operations--the administrative rather than
the manufacturing side--that reengineering had a huge impact
on waking companies up and achieving spectacular savings.
Many years before, the same thing happened with reducing
variation in manufacturing processes. The advent of control
charts, and the ensuing near-religious fervor by companies
to use them, was a direct result of the enormous savings
those companies achieved by simply controlling variation
in their production processes.
It's not hard to trace the advent of each of the many
(perhaps hundreds) of tools in well-managed companies' quality
toolboxes to the problems they were designed to solve. When
first used, many of these tools had spectacular results.
When applied to other problems, they either had little impact
or failed completely. Sometimes they even did more harm
than good.
During the past few years, analysts have begun to systematically
identify waste in organizations. A science is emerging.
We're now not only able to identify hidden costs far better
than ever before, but also to begin matching the right tools
for eliminating the costs with the actual problems.
A. Blanton Godfrey is dean and Joseph D. Moore Distinguished
University Professor at North Carolina State University's
College of Textiles. Letters to the editor regarding this
column can be sent to letters@qualitydigest.com.
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