| Winter
2004
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How Productivity Affects Standard of Living
At least since the time of Adam Smith, economists
have recognized that enhancing living standards is as
easy as P.I.E.: combine productivity, innovation, and
education. Productivity growth is the critical factor
that determines future living standards. Such growth,
in turn, depends on the birth of new ideas — innovation
and invention — and our ability to turn such ideas
into usable technology — that is, technology transfer.
Both, in turn, depend on education.
— William Poole, President, Federal Reserve Bank
of St. Louis
http://stlouisfed.org/news/speeches/2002/04_25_02.html
Productivity is seen as a key to rising living standards
“because if workers produce more per hour, companies
can sell more, boost profits and raise wages at the
same time without raising prices. If productivity falters,
pressures for higher wages could force companies to
raise prices, worsening inflation.”
— CNN/Money, 11/07/01
What took a worker in 1890 an hour to produce takes
a worker in a leading economy today [2000] only about
seven minutes to produce. . . .
As far as the ability to produce material goods is
concerned, in the twentieth century the human race has
passed through and left the realm of necessity —
where providing basic food, clothing, and shelter took
up the lion’s share of economic productive potential.
. . . Our collective production is no longer made up
largely of the necessities of survival but of conveniences
and luxuries.
— J. Bradford DeLong, “The Shape of
Twentieth Century Economic History,” National
Bureau of Economic Research, Working Paper 7569 http://www.nber.org/papers/w7569
An Example of How Higher Productivity Can Lead to
Lower Prices
“I’m going to democratize the automobile.”
declared Henry Ford in 1909. “When I’m through,
everybody will be able to afford one, and about everybody
will have one.”
That car turned out to be the Model T — a dependable,
no-frills vehicle that helped put the middle class on
wheels. The key to its success? Increased productivity.
And while you probably know that Ford used moving assembly
lines to build cars faster and cheaper, here are some
numbers to show just how dramatic the productivity gains
were:
• “In 1914, 13,000 workers at Ford made
260,720 cars. By comparison, in the rest of the industry,
it took 66,350 workers to make 286,770.” Source:
http://www.wiley.com/legacy/products/subject/business/forbes/ford.html
• Between 1908 and 1916, annual production of
the Ford Model T jumped from less than 6,000 to nearly
600,000. The price dropped from $950 to $360. Source:
From the American System to Mass Production,
David Hounshell.
• Time required to assemble a Ford Model T chassis
(rounded to nearest half-hour):
January 1913
No assembly line:
12.5 worker hours
August 1913
Rope-driven assembly line:
6.0 worker hours
December 1913
Continuous chain-driven assembly line:
1.5 worker hours
Source: From the American System to Mass Production,
David Hounshell.
Productivity and Wages
Productivity growth allows real wages to increase
by lowering prices, thus leading to real improvements
in our standard of living.
— Bank of Canada web site
http://www.bankofcanada.ca/en/backgrounders/bg-p4.htm
If labor productivity remained unchanged, then rising
wages would increase the cost of producing a given quantity
of output. If this occurred across the economy, then
prices would rise, even under competitive conditions,
undermining any real gain in worker purchasing power.
On the other hand, if labor productivity is rising,
then nominal wage growth is expected to outpace inflation,
implying rising wages and purchasing power.
— South-Western EconData
http://www.swcollege.com/bef/economics.html
Productivity and Service Industries
There has been tremendous productivity growth in the
computer industry. You see spectacular reduction in
price. That represents costs reduction and productivity
increases, but it’s not clear that this improvement
has spread to sectors using computers. Some 80 percent
of IT hardware is sold to the service sector, but it’s
not showing major increases in productivity. It could
be we don’t measure productivity in service industries
correctly, but I doubt this is the whole story.
— Robert Solow
Nobel Laureate in Economics
[W]e see the computer age everywhere but in the productivity
statistics.
— Robert Solow, 1987
It took a while for businesses to learn not only how
to use information technology, but how they needed to
organize themselves.
— Robert Solow, quoted in The Wall Street
Journal, November 7, 2003
Productivity on the Farm
The average American farm in 1790 was 100 acres.
This figure more than doubled over the next 60 years.
By 1910, 500 acre wheat farms were not uncommon. . .
. With the use of new equipment and fertilizers, wheat
yields increased seven times between 1850 and 1900.
— The Draft Horse in America
http://www.imh.org/imh/draft/dr1.html
The story of U.S. agriculture is a story of productivity
growth: fewer workers producing more food and fiber
from the same amount of land with more capital and other
purchased inputs. Between 1960 and 1994, the quantity
of farm output doubled, while farm employment shrank
by 57 percent.
— Rural Migration News
April 2002
An International Perspective
Americans like Japanese products: highquality cars,
innovative electronics, eye-popping video games. What’s
not to like? And because Japan’s largest companies
are so good at turning out products that combine quality
and value, you might be tempted to believe that the
Japanese economy provides a productivity model for others
to follow. But that’s not exactly the case. The
following excerpts, from an article by Jim Frederick
in the December 9, 2002 issue of Time (“Going
Nowhere Fast”), help explain why.
“If you want a look at what’s really
ailing the Japanese economy, just drive over on any
given weekend to the Ito-Yokado shopping center parking
lot . . . . [T]here are four guards at the intersection
directing traffic. Another man is on hand to make
sure you don’t miss the turn that leads to the
garage. Five meters down the path, an attendant removes
the ticket that the machine just generated and hands
it to you. Head up the slope to the first floor and
a woman will wave you on, just in case you missed
the brightly lit No Vacancy sign over her head. (Every
floor, whether full or not, gets its own guard.) When
you exit, you get the same treatment in reverse. .
. . By the end of your visit, at least 20 employees
have provided you with a service of nearly zero value
that could easily have been — and was clearly
designed to be — completely automated.
“Japan’s labor force is one of the most
unproductive in the industrialized world. And not
by a little. According to the Japan Productivity Center
for Socio- Economic Development, a government-affiliated
research center, Japanese laborers are 40% less efficient
than Americans, 20% less efficient than the French,
and 11% less efficient than the Germans.
“Although the country’s showcase export
industries such as automobiles and electronics have
redefined competitiveness and economic advantage worldwide,
the country’s far, far-larger domestic sectors
— construction, retailing, agriculture, health
care and financial services, among others —
have languished. Shielded from competition, by a tangle
of government subsidies, tariffs and protectionist
policies, the nation’s domestic manufacturers
and services have hardly changed — let alone
improved — for decades.”
Japanese export industries are “20% more productive
than the worldwide benchmark. . . . [But] together,
they make up only 10% percent of Japan’s workforce
and 10% of its GDP.”
In Japan, mom-and-pop businesses “are the rule,
not the exception, making up 55% of the retail labor
force.
“The result of all that inefficiency? Layers
of increased costs are passed on to Japanese consumers,
who face one of the world’s highest costs of
living.
“Americans, for example, consume 63% more clothes,
spend more than twice as much at restaurants and hotels,
and about 2.5 to 3 times as much on books and cars.
“Many Japanese commentators claim that high
unemployment is unacceptable because the nation does
not have a well-developed social-welfare system —
not seeming to realize that allowing an estimated
17 million surplus workers to remain on the nation’s
payrolls is a much more expensive version of the same
thing.”
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