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United States vs. Europe — Who's More Productive?
by George W. Zobrist
Productivity can be
defined as the output of any production process, per unit of
input. Increasing productivity means producing more with less.
There are numerous measures of productivity (see Table 1), but
when making international comparisons of productivity,
labor productivity is one of the most commonly used indicators.
In the early 1990s,
optimism was growing that the
burgeoning
European Union (EU) would become a driver of
productivity growth around the globe. Those hopes were tied to the relaxation of trade
barriers and close integration of the various EU markets. Today,
however, the outlook is less optimistic. Instead of sustained
growth, the 1990s witnessed a slowing
of the EU's economic growth, and by mid-decade the EU was
running behind the United States.
On a broad scale,
pre-1970s France and Germany had more hours worked per capita
than the United States, but from 1970 to 2002, the United States
increased its hours worked per capita by 20 percent, while there
was a decrease of roughly 20 percent in France, and similar
decreases in most other European countries.
U.S.
labor productivity increased significantly between 1995 and 2000
— a
period of growth largely attributable to the “tech bubble,”
which was not as pronounced in Europe. From 1990 to 2000, U.S.
industries that utilized information and computer technology
enjoyed considerably higher labor productivity than EU countries (see
Issues in Productivity Performance,
U.S. vs. Europe, Technical Panel on Assumptions and Methods,
Social Security Advisory Board, Washington, D.C., 11 April
2003).
Table 1. Overview of most
frequently used productivity measures
| |
Type
of input measure |
|
Type of output measure |
Labor |
Capital |
Capital and Labor |
Capital, Labor and
intermediate inputs (energy, materials, services) |
|
Gross output |
Labor productivity (based
on gross output) |
Capital productivity
(based on gross output) |
Capital-labor MFP (based
on gross output) |
KLEMS multifactor
productivity |
|
Value added |
Labor productivity (based
on value added) |
Capital productivity
(based on value added) |
Capital-labor MFP (based
on value added) |
— |
| |
Single factor productivity
measures |
Multifactor productivity (MFP)
measures |
|
Source: Measuring
Productivity, OECD Manual, 2001 |
Different
Values, Different Levels of Productivity?
We've all heard that
Europeans work less hours and take longer "holidays"
than we do, but does
that mean that they're less productive? As Swedish think-tank Timbro’s June 2004 report,
EU Versus USA, stated, “Europeans work at their leisure,
while Americans work at their job.” The report's authors,
Fredrik Bergström and Robert Gidehag, say
that, traditionally, the EU’s political agenda doesn’t put as
high a premium on economic growth as the United States does; and
that Europeans
also face higher taxes, equalization
policies and a larger public sector, which also factor into
productivity levels and productivity growth.
Edward Prescott's
October 2004 article, "Why Do Americans Work More Than
Europeans?" in the Wall Street Journal offers an interesting economic viewpoint on the productivity disparity
between the EU and the United States. Prescott suggests that tax
rate fluctuations affect labor supply, which, in turn, affects
productivity. As an example, Prescott points to the fact that in 1998 Spain
flattened its tax rate in a similar fashion to the U.S. rate
cuts of 1986, and the result was a 12 percent increase in the
labor supply.
The
Organization for Economic
Cooperation and Development, an intergovernmental
organization of some 30 industrialized nations, has reported that Americans aged 15
to 64, on a per-person basis,
work up to 50 percent more than their European counterparts.
According to Prescott, though, Europeans don't really work less
than Americans, and, given the same incentives, all people make
similar choices between labor and leisure. The "disparity,"
he argues, can
be explained by the marginal tax rate in the EU
countries, not cultural or institutional factors. Some EU
countries (notably Italy), he says, have large “underground”
economies — which are largely untaxed. If included in total
hours worked, Prescott surmises, Europeans would be nearly
level with Americans.
On the flip
side, in a 29 July 2004 article in the International Herald
Tribute, Katrin Bennold theorizes that Europeans are more
interested in enjoying life and are not as materially oriented as
Americans, that Europeans trade leisure time and security for less material goods.
Like Bergström and Gidehag, Bennold points out that Europeans traditionally opt to work fewer hours and take longer
vacations. Additionally, she notes, Eurpoean governments have put in place various
versions of national health care, education and retirement benefits,
minimum income provisions, and disability. Such social welfare
programs, designed to limit the risk of destitution,
suggest that Europeans are also willing to
accept lower productivity output for greater security through
social welfare.
Outsourcing, Offshoring and U.S. Productivity
Another
variable that should be considered in the domestic productivity
equation is the effect of
outsourcing and offshoring on productivity measures. In a
March 2004
report, the Bureau of
Labor Statistics states that
the combination of domestic outsourcing and offshoring contributed about 1.5 percent per year to output per hour growth through 1995 and only about 1 percent per year
after that. The outsourcing and offshoring trends do not appear
to have played a significant role in the
United States productivity speed-up between 1995 and 2000.
The long-term effect
of offshoring and outsourcing on the economy and U.S.
high-tech professionals remains to be seen. However, offshoring
was the second-highest cause of unemployment among U.S. technical
professionals, according to the 2004 IEEE-USA Unemployment
Survey [read
the related IEEE-USA news release].
For more
information
-
The U.S. Department of Labor's Bureau of Labor Statistics [www.bls.gov]
— for numerous
statistics both domestic/international
- Prescott, Edward
C.,"Why Do Americans Work More Than Europeans?" The Wall
Street Journal Online, 21 October 2004
- A wealth of
information can be found through Google, using keywords, such
as: U.S. vs. Europe/Asia productivity; and sites for the Wall
Street Journal, International Herald Tribune, USA
Today, The New York Times, etc. Also, searching
through various University research papers and researcher WEB
logs (BLOGS)

Dr. George W. Zobrist
is professor emeritus at the University of Missouri-Rolla,
Department of Computer Science, and IEEE-USA's Member Activities
editor.
Comments may
be submitted to
todaysengineer@ieee.org. Opinions expressed are the
author's.
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