The manager and the moron
The computer is a moron. And the stupider the tool, the brighter the master must be, says Peter Drucker. In this archive article, he explains how “the dumbest tool we have ever had” will compel managers to think through their actions.
As
all of us know, during
the last 20 years the free world has had the greatest, most sustained
economic advance in history. Most of us believe that this has been a
time not merely of forward movement, but of vast economic change.
The
facts and figures, however, do not support this impression. They
show, instead, that our era has actually been a time of
unprecedented non-change.
It has been largely a period of linear forward movement along old
trend lines, of adding new stories to an old building according to
the old architectural design.
Imagine
an economist in 1913, just before World War I, taking the economic
trend lines of what were then already the advanced countries, and
projecting each of them ahead to 1966. He would have hit it on the
nose for Japan, Western Europe, and the United States, in fact for
every one of the developed nations with one important exception—the
Soviet Union, which is significantly below where it would have come
out on our economist’s projection. The reason for this, as all of
us know, was that the Russians imposed a political straitjacket on
agriculture and froze farm technology just at the worst possible
moment, when the technological revolution in farming was getting
under way. Worse, they froze the agricultural population. By making
it possible for anybody who stayed on the farm to be fed, no matter
how poorly, they removed the economic pressure that elsewhere in the
world has pushed the farmer off the farm, brought about fantastic
productivity jumps in agriculture, and provided labor for the
expansion of industry.
Suppose,
again, that our economist, having made his projections in 1913, fell
into a 50 years’ sleep. When he woke up, he would have found the
industrial geography of the world virtually unchanged. Every country
that is today an industrially advanced nation was well past the
takeoff point in 1913. Not a single new one has joined the club,
unless you count satellite economies like Canada, Australia, South
Africa, and Mexico. Brazil, which has a long and distinguished
history as a country of the future, may join the club tomorrow, but
it isn’t quite there yet.
Compared
to this linear movement, the 50 years before 1913 present the
greatest imaginable contrast. During those five decades the
industrial map of the world had been changing as rapidly as the
physical map of the world changed in the fifteenth and the early
sixteenth centuries—the Age of Discovery. Right after the Civil
War, the United States and Germany emerged as economically advanced
countries and rapidly overtook the old champion, Great Britain. A
quarter of a century later Russia and Japan emerged, along with the
western part of Austria-Hungary—the present Czechoslovakia and
Austria, with Northern Italy. In short, the 50 years before 1913 were
a period of very rapid shifts in economic power relationships.
Since
World War I, however, such changes have been absent. This explains
why economists of today are so concerned with economic development.
Before 1913, it was taken for granted, but since then we’ve
apparently gone sterile. And we don’t know how to start it up.
Perhaps
the greatest shock to our Rip Van Winkle economist, however, would be
the fact that, with the exception of the plastics industry, the main
engines of growth in the past 50 years were already mature or rapidly
maturing industries, based on well-known technologies, back in 1913.
The dynamos of growth
Our
most rapidly advancing industry in the last 20 years of expansion has
been agriculture. The productivity of farming has been increasing
twice as fast as the productivity of manufacturing in all the
developed countries except Russia. Yet the average farmer of today in
the United States is not farming in a much more advanced way than the
top farmer of 1913. Hybrid seed is about the only new development of
any consequence.
And
the next dynamo has been the steel industry. World steel capacity has
expanded fivefold since 1913. Yet 99 percent of all steel capacity in
existence today is built on a technology that was considered
antiquated—and Lord knows was antiquated—in
1913.
Our
third engine of growth has been the automotive industry. Yet in 1913
Henry Ford was already producing and selling 183,000 Model T’s, and
a year later the figure had climbed to 261,000—more cars than the
Soviet Union has ever produced in a single year. Even the Ford Motor
Company of 1913 would be a major producer in today’s free-world
automotive industry.
Much
the same is true of the electrical apparatus industry. Neither
Westinghouse, nor GE, nor Siemens was exactly unknown in 1913. They
were blue chips. And this is also true of the organic chemical
industry.
Plastics
is the only industry based on new technology that is economically
important today in terms of contribution to gross national product,
employment, and so on. As far as the economic statistician is
concerned, other industries hardly exist as yet. The airplane began
to have an economic impact when the jets came. But the real impact
will come with the big freight jets, which will make every airstrip
in the world a deep-water port. In a few years, they may make the
ocean-going freighter, man’s oldest efficient transportation, look
roughly the way the railroads began to look around 1950. This will be
one of the greatest changes in transportation we’ve ever had. But
it is still ahead of us.
Much ado, little impact
The
computers, despite all the excitement they have been generating, are
not yet economically important. It’s only now that IBM is shipping
them out at a rate of a thousand a month that they’re even
beginning to have an impact. But we haven’t begun to use the
potential of the computer. So far we are using it only for clerical
chores, which are unimportant by definition. To be sure, the computer
has created something that had never existed in the history the
world—namely, paying jobs for mathematicians. But that is hardly a
major economic contribution, no matter what the graduate dean thinks.
So
the economic impact of the new technologies is still in the future.
If we subtracted every single one of them from the civilian economy,
we would hardly notice it in the figures—perhaps a percentage point
or two.
But
this situation of linear movement is rapidly changing in every
respect. And the greatest change is one that our Rip Van Winkle
economist, looking only at the figures, wouldn’t even notice: In
the past 20 years we have created a brand-new form of capital, a
brand-new resource, namely knowledge.
Up
until 1900, any society in the world would have done just as well as
it did without men of knowledge. We may have needed lawyers to defend
criminals and doctors to write death certificates, but the criminals
would have done almost as well without the lawyers, and the patients
without the doctors. We needed teachers to teach other ornaments of
society, but this too was largely decoration. The world prided itself
on men of knowledge, but it didn’t need them to keep the society
running.
As
late as the mid-forties, General Motors carefully concealed the fact
that one of its three top men, Albert Bradley, had a PhD. It was even
concealed that he had gone to college, because, quite obviously, a
respectable man went to work as a water boy at age 14. A PhD was an
embarrassing thing to have around.
Nowadays,
companies boast about the PhDs on their payrolls. Knowledge has
become our capital resource, a terribly expensive one. A man who
graduates from a good business school represents some $100,000 of
social investment, not counting what his parents spent on him, and
not counting the opportunity costs. His grandparents and
great-grandparents had to go to work at the age of 12 or 13 with the
hoe in the potato patch so that he could forgo those ten years of
contribution to society. And that’s a tremendous capital
investment.
Besides
spending all that money, we are also doing something very
revolutionary. We are applying knowledge to work. Seven-odd thousand
years ago, the first great human revolution took place when our
ancestors first applied skill to work. They did not use skill to
substitute for brawn. The most skilled work very often requires the
greatest physical strength; no ditchdigger works harder than the
surgeon performing a major operation. Rather, our ancestors put
skills on top of physical labor. And now—a second revolution—we’ve
put knowledge on top of both. Not as a substitute for skill, but as a
whole new dimension. Skill alone won’t do it anymore.
Now,
this has two or three important implications for management.
First,
we must learn to make knowledge productive. As yet we don’t really
know how. The payroll cost of knowledge workers already amounts to
more than half the labor costs of practically all business I know.
That represents a tremendous capital investment in human beings. But
so far neither productivity trends nor profit margins show much sign
of responding to it. Pretty clearly, although business is paying for
knowledge workers, it isn’t getting much back. And if you look at
the way we manage knowledge workers, the reason is obvious: we don’t
know how.
One
of the few things we do know is that for any knowledge worker, even
for the file clerk, there are two laws. The first one is that
knowledge evaporates unless it’s used and augmented. Skill goes to
sleep, it becomes rusty, but it can be restored and refurbished very
quickly. That’s not true of knowledge. If knowledge isn’t
challenged to grow, it disappears fast. It’s infinitely more
perishable than any other resource we have ever had. The second law
is that the only motivation for knowledge is achievement. Anybody who
has ever had a great success is motivated from then on. It’s a
taste one never loses. So we do know a little about how to make
knowledge productive.
The obsolescence of experience
Another
implication flows from the creation of this new knowledge resource.
The new generation of managers, those now aged 35 or under, is the
first generation that thinks in terms of putting knowledge to work
before one has accumulated a decade or two of experience. Mine was
the last generation of managers who measured their value entirely by
experience. All of us, of necessity, managed by experience—not a
good process, because experience cannot be tested or be taught.
Experience must be experienced; except by a very great artist, it
cannot be conveyed.
This
means that the new generation and my generation are going to be
horribly frustrated working together. They rightly expect us, their
elders and betters, to practice some of the things that we preach. We
don’t dream of it. We preach knowledge and system and order, since
we never had them. But we go by experience, the one thing we do have.
We feel frustrated and lost because, after devoting half our
lifetimes to acquiring experience, we still don’t really understand
what we’re trying to do. The young are always in the right, because
time is on their side. And that means we have
to change.
This
brings us to the third implication, a very important one. Any
business that wants to stay ahead will have to put very young people
into very big jobs—and fast. Older men cannot do these jobs—not
because they lack the necessary intelligence, but because they have
the wrong conditioned reflexes. The young ones stay in school so long
they don’t have time to acquire the experience we used to consider
indispensable in big jobs. And the age structure of our population is
such that in the next 20 years, like it or not, we are going to have
to promote people we wouldn’t have thought old enough, a few years
ago, to find their way to the water cooler. Companies must learn to
stop replacing the 65-year-old man with the 59-year-old. They must
seek out their good 35-year-olds.
For
all its importance, however, the appearance of knowledge as a new
capital resource is not the most vivid change in our environment, if
only because it does not yet have a visible impact on the world’s
economic figures. Probably the most vivid change is in technology.
Many
of the old technologies, of course, still have a lot of life in them.
I think it’s quite clear that the automobile, for instance, has yet
to experience its greatest growth period. In the developed countries,
however, it’s in a defensive position. I don’t think we need a
great deal of imagination to foresee the day when the private car
will be banned in the midtown areas or the day when the internal
combustion engine will be limited to over-the-road use.
Or
consider steel. I think one can quite easily foretell technological
changes that will cut the cost of steel by about 40 percent. But
whether that’s enough to re-create momentum for the steel industry
is debatable. I think that steel would probably need a greater cost
advantage to make it again the universal material it used to be.
Since steel, like all multipurpose materials, isn’t ideal for any
one use, it has to compete on price. And, as you know, the steel
industry has lost 20 percent of the markets it had before World War
II. It’s concrete here, plastic there, and so on. Whether steel
will lose the automotive-body business to one of the new composition
materials in the next ten years is a moot question. Only a fool would
bet on it at this point, but by the same token only a fool would bet
against it. If it does happen, it’s very doubtful whether even a 40
percent reduction in cost might be enough to keep steel from joining
the long parade of yesterday’s engines of economic growth.
In
agriculture, the great need is for an advance in productivity—but
again, not in the developed countries. By now, the agricultural
population in the developed countries has shrunk to such a small
percentage of the total that even tripling its productivity would
make little difference in the overall economic picture.
And
so on. I’m not saying that the industries based on old technologies
can’t advance, but I am saying they’re unlikely to provide the
impetus we need for continuing expansion. From now on, I think, the
expansion will have to be powered by new industries based on new
technologies, something we have not seen to any extent since before
World War I.
Enter the knowledge utility
One
of the most potentially earthshaking forces in our economy is the
technology of information. I don’t mean simply the computer. The
computer is to information what the electric power station is to
electricity. The power station makes many other things possible, but
it’s not where the money is. The money is in the gimmicks and
gizmos, the appliances, the motors and facilities made possible and
necessary by electricity, that didn’t exist before.
Information,
like electricity, is energy. Just as electrical energy is energy for
mechanical tasks, information is energy for mental tasks. The
computer is the central power station, but there are also the
electronic transmission facilities—the satellites and related
devices. We have devices to translate the energy, to convert the
information. We have the display capacity of the television tube, the
capability to translate arithmetic into geometry, to convert from
binary numbers into curves. We can go from computer core to memory
display, and from either one into hard copy. All the pieces of the
information system are here. Technically there is no reason why
Sears, Roebuck could not offer tomorrow, for the price of a
television set, a plug-in appliance that would put us in direct
contact with all the information needed for schoolwork from
kindergarten through college.
Already
the time-sharing principle has begun to take hold. I don’t think it
takes too much imagination to see that a typical large company is
about as likely to have its own computer 20 years hence as it is to
have its own steam-generating plant today. It is reasonably
predictable that computers will become a common carrier, a public
utility, and that only organizations with quite extraordinary needs
will have their own. Steel mills today have their own generators
because they need such an enormous amount of power. Twenty years
hence, an institution that’s the equivalent of a steel mill in
terms of mental work—MIT, for example—might well have its own
computer. But I think most other universities, for most purposes,
will simply plug into time-sharing systems.
It
would be silly to try to predict in detail the effects of any
development as big as this. All one can foresee for certain is a
great change in the situation. One cannot predict what it will lead
to, and where and when and how. A change as tremendous as this
doesn’t just satisfy existing wants, or replace things we are now
doing. It creates new wants and makes new things possible.
A new age of information
The
impact of information, however, should be greater than that of
electricity, for a very simple reason. Before electricity, we had
power; we had energy. It was very expensive and rather scarce, but we
had it. Before now, however, we have not had information. Information
has been unbelievably expensive, almost totally unreliable, and
always so late that it was of little, if any, value. Most of us who
had to work with information in the past, therefore, knew we had to
invent our own. One developed, if one had any sense, a reasonably
good instinct for what invention was plausible and likely to fly, and
what wasn’t. But real information just wasn’t to be had. Now, for
the first time, it’s beginning to be available—and the overall
impact on society is bound to be very great.
Without
attempting to predict the precise nature and timing of this impact, I
think we can safely make a few assumptions.
Assumption
No. 1: Within
the next ten years, information will become very much cheaper. An
hour of computer time today costs several hundred dollars at a
minimum; I have seen figures that put the cost at about a dollar an
hour in 1973 or so. Maybe it won’t come down that steeply, but come
down it will.
Assumption
No. 2: The
present imbalance between the capacity to compute and store
information and the capacity to use it will be remedied. We will
spend more and more money on producing the things that make a
computer usable—the software, the programs, the terminals, and so
on. The customers aren’t going to be content just to have the
computer sitting there.
Assumption
No. 3: The
kindergarten stage is over. We’re past the time when everybody was
terribly impressed by the computer’s ability to do two plus two in
fractions of a nanosecond. We’re also past the stage of trying to
find work for the computer by putting all the unimportant things on
it—using it as a very expensive clerk. Actually, nobody has yet
saved a penny that way, as far as I can tell. Clerical work—unless
it’s a tremendous job, such as addressing 7 million copies of Life
magazine
every week—is not really done very cheaply on the computer. But
then, kindergartens are never cheap.
Now
we can begin to use the computer for the things it should be used
for—information, control of manufacturing processes, control of
inventory, shipments, and deliveries. I’m not saying we shouldn’t
be using the computer for payrolls, but that’s beside the point. If
payrolls were all it could do, we wouldn’t be interested in it.
Managing the moron
We
are beginning to realize that the computer makes no decisions; it
only carries out orders. It’s a total moron, and therein lies its
strength. It forces us to think, to set the criteria. The stupider
the tool, the brighter the master has to be—and this is the dumbest
tool we have ever had. All it can do is say either zero or one, but
it can do that awfully fast. It doesn’t get tired and it doesn’t
charge overtime. It extends our capacity more than any tool we have
had for a long time, because of all the really unskilled jobs it can
do. By taking over these jobs, it allows us—in fact, it compels
us—to think through what we are doing.
But
though it can’t make decisions, the computer will—if we use it
intelligently—increase the availability of information. And that
will radically change the organization structure of business—of all
institutions, in fact. Up to now we have been organizing, not
according to the logic of the work to be done, but according to the
absence of information. Whole organization levels have existed simply
to provide standby transmission facilities for the breakdowns in
information flow that one could always take for granted. Now these
redundancies are no longer needed. We mustn’t allow organizational
structure to be made more complicated by the computer. If the
computer doesn’t enable us to simplify our organizations, it’s
being abused.
Along
with vastly increasing the availability of information, the computer
will reduce the sheer volume of data that managers have had to cope
with. At present the computer is the greatest possible obstacle to
management information, because everybody has been using it to
produce tons of paper. Now, psychology tells us that the one sure way
to shut off all perception is to flood the senses with stimuli.
That’s why the manager with reams of computer output on his desk is
hopelessly uninformed. That’s why it’s so important to exploit
the computer’s ability to give us only
the
information we want—nothing else. The question we must ask is not,
“How many figures can I get?” but “What figures do I need? In
what form? When and how?” We must refuse to look at anything else.
We no longer have to take figures that mean nothing to us and read
them the way a gypsy reads tea leaves.
Instead,
we must decide on our information needs and how the computer can fill
those needs. To do that, we must understand our operating processes,
and the principles behind the processes. We must apply knowledge and
analysis to them, and convert them to a clerk’s routine. Even a
work of genius, thought through and systematized, becomes a routine.
Once it has been created, a shipping clerk can do it—or a computer
can do it. So, once we have achieved real understanding of what we
are doing, we can define our needs and program the computer to fill
them.
Beyond the numbers barrier
We
must realize, however, that we cannot put on the computer what we
cannot quantify. And we cannot quantify what we cannot define. Many
of the important things, the subjective things, are in this category.
To know something,
to really understand something important, one must look at it from 16
different angles. People are perceptually slow, and there is no
shortcut to understanding; it takes a great deal of time. Managers
today cannot take the time to understand, because they don’t have
it. They are too busy working on things they can quantify—things
they could put
on a computer.
This
is why the manager should use the computer to control the routines of
business, so that he himself can spend ten minutes a day controlling
instead of five hours. Then he can use the rest of his time to think
about the important things he cannot really know—people and
environment. These are things he cannot define; he has to take the
time to go and look. The failure to go out and look is what accounts
for most of our managerial mistakes today.
Our
greatest managerial failure rate comes in the step from middle to top
management. Most middle managers are doing essentially the same
things they did on their entrance jobs: controlling operations and
fighting fires. In contrast, the top manager’s primary function is
to think. The criteria for success at the top level bear little
resemblance to the criteria for promotion from middle management.
The
new top manager, typically, has been promoted on the basis of his
ability to adapt successfully. But suddenly he’s so far away from
the firing line that he doesn’t know what to adapt to—so he
fails. He may be an able man, but nothing in his work experience has
prepared him to think. He hasn't the foggiest notion how one goes
about making entrepreneurial or policy decisions. That’s why the
failure rate at the senior-management level is so high. In my
experience, two out of three men promoted to top management don’t
make it; they stay middle management. They aren’t necessarily
fired. Instead, they get put on the Executive Committee with a bigger
office, a bigger title, a bigger salary—and a higher nuisance value
because they have had no exposure to thinking. This is a situation we
are going to eliminate.
On
the other hand, we are going to open up a new problem of development
at the middle-management level. It isn’t difficult for us to get
people into middle management today. But it is going to be, because
we shall need thinking people in the middle, not just at the top. The
point at which we teach people to think will have to be moved further
and further down the line. We can already see this problem in the big
commercial banks.
We
will have to manage knowledge correctly in order to preserve it. And
this gets us into myriad questions of teaching and learning, of
developing knowledge and techniques of thinking—not only in the
developed nations, but in countries that are yet unaware of the
distinction between management-by-experience and
management-by-thinking, countries that are unaware of management
itself. But that is another subject.
December
1967
http://www.mckinsey.com/Insights/Organization/The_manager_and_the_moron?cid=other-eml-cls-mip-mck-oth-1409
No comments:
Post a Comment