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Sustainability, Economic Illusions, and Taxes
Looking Beyond the WTO , Corporations, and Other Scapegoats
- By Norton Smith
Admittedly the term sustainability is a subjective concept,
perhaps an unreachable goal, but to make any progress there must
be accurate roadsigns and a functional economic vehicle. Currently
we lack both elements. The common definition of sustainability
as the ability to "meet current needs without sacrificing
the ability of this generation or future generations to meet
their own needs" can be flexed to fit almost any lifestyle
by the use of economic fantasy. The current indicators of social
and economic well being create an illusion of progress that if
left unchallenged will destroy the foundations of our livelihood.
The problem is basically twofold; first, economic theory is hopelessly
out of touch with the reality of six billion people crowded onto
a planet with finite resources, and secondly, the free market
system, which does an excellent job of allocating capital and
labor, by its very nature cannot solve the problems of the distribution
of wealth, or the overall scale of the economy.
Very few economists ever considered the upper limits of growth
on a macroeconomic scale. It has always been assumed that scarce
raw materials could be replaced by more abundant ones in order
to keep prices competitive. Theory has never included the obvious
truth that we live on a planet that has finite resources. Economists
resolutely cling to the idea that both environmental problems
and unjust distribution of wealth can be overcome by continued
economic growth. To make the trickle down theory work, however,
requires the resources to sustain unlimited growth. In economic
theory this is possible, but common sense and a quick look at
the rate we are using up our world's resources argues that the
theory is not valid. The 1990's version of the myth would have
us believe that in this "information age" we will be
able to maintain our economic growth with continually decreasing
input of raw materials, however, there is a limit since some
basic materials and energy will always be required and access
to these will place the upper limit on growth of population and
consumption. In short we cannot eat or drink ideas or capital.
Our current situation developed quite logically. As technology
increased the productivity of the worker, we have been faced
with the task of creating jobs fast enough to employ the labor
force displaced by more efficient machinery. We have done that
successfully by creating new desires to consume the growing productive
capacity. In the process we have lost sight of the basic understanding
that it is not consumption that leads to satisfaction, but capital.
In other words we derive pleasure from having a car, or a pair
of skies, not from their deterioration and replacement. A sustainable
economy will depend on minimizing the throughput of material
necessary to maintain capital stocks, rather than continuing
to grow production and consumption in an effort to create more
jobs and more wealth. As Herman Daly says "science has abandoned
the belief in perpetual motion, but economists still cling to
perpetual growth."
One of the foundations of the illusion of growth is the failure
of economists to distinguish between capital and income. The
calculation of GNP is a case in point. GDP accounting does not
reflect the environmental costs of production, nor does it account
for the loss of capital stocks in the form of renewable and non
renewable resources. Cutting a forest to produce newsprint adds
to the plus column along with the cost of repairing the damage
caused by erosion from the logging, cleaning up the pollution
from the paper mill, and disposing of the waste paper in the
landfill. There is no deduction for the loss of the forest, soil
loss, the depletion of fossil fuel, or the loss of the ecosystem's
capacity to sequester carbon and supply oxygen. It is true that
many of these factors are extremely difficult to quantify, but
that cannot justify ignoring them. Unless all the costs are considered,
including the loss of "environmental services" such
as the sequestering of carbon and production of oxygen by the
forest, it is impossible to weigh the effects of human activity
and make rational choices.
This process of "internalizing externalities" requires
more than just a change in formulas. Many external factors do
not affect the cost to the consumer of the product. Acid rain
affects the environment downwind of the power plant, regardless
of the location of the end user of the power. Charging the power
producer and thus its customers for the added environmental cost
of pollution may reduce the pollution, but does not compensate
the downwind populations who may even be in a different country.
Even more deeply imbedded in the current economic mythology of
unlimited consumption is the concept of interest. It seems innocent
enough to charge for the use of money, especially when we are
the lender, but the concept fosters the consumption of resources
in the present at the expense of future users. First it places
pressure on business to produce a return high enough in each
time period to pay the interest on it debt. If the business was
financed exclusively through equity (shared ownership in the
enterprise) the owners would be more apt to take a long term
view of the business strategy. Even more damaging however is
the practice of discounting the future value of money. If the
interest rate is 8% then $1000 ten years in the future is really
worth $463 because that amount invested at 8% will be worth $1000
at the end of the ten years. By the same logic, what is the cost
of cleaning up a toxic waste site fifty years in the future?
The discounted cost of clean up is then $21.32 for every $1000
- hardly worth worrying about. If we look one hundred years in
the future, that same $1000 expense is only valued at 45 cents
today. With that kind of faulty reasoning influencing business
it is clear why there is little concern for the depletion of
natural resources, or rise in sea level that will not affect
us for 50 to 100 years. The solution of course is to think of
the future as if we were an equity investor or a partner - which
we are - and therefore have a strong interest in maintaining
a livable planet.
Another counterproductive hangover from the early days of
the industrial revolution is the income tax. By adding to the
cost of labor, the income tax encourages business to substitute
raw materials for labor. To add to the problem governments often
subsidize raw materials extraction by offering inexpensive rights
to mine public land and by giving depletion allowances to oil
and gas producers. A far more appropriate solution would be a
tax on raw material consumption, and no tax on labor which would
encourage more efficient use of energy and materials, while simultaneously
encouraging the creation of more jobs.
On an international level, the reduction of trade barriers has
increased the ability of net importers like the U.S. to export
their environmental degradation to less developed countries.
Even with environmental and labor laws, trade in its very essence
is a means to increase the consumption of natural capital without
having to suffer the consequences locally. We import oil, minerals,
wood, and agricultural products without loss to our own supplies
of these assets or depletion of our soils and water. The exporter
of raw materials, however, is permanently depleting its natural
capital for the sake of current income, thus establishing a long
term dependency on wealthy consumer nations.
Another downside to increased trade stems from the loss of
national sovereignty. To effectively control resource depletion
on a global scale requires policy decisions that set internationally
agreed on limits for the use of community assets such as the
air, and the oceans. Free trade undermines the ability of a nation
to make and keep such agreements because it loses the ability
to control its economic borders, and thus its control of the
movement and consumption of regulated materials.
Another way to look at sustainability is the concept of the
ecological footprint of a person or nation. According to William
Rees at the University of British Columbia, the average American
requires 5.1 hectares of land to produce his food, forest products,
water, and sequester the carbon released from fossil fuels. The
available productive land in the United States is 2.81 hectares
per person, which means that almost half of the natural capital
consumed by the U.S. is appropriated from other countries though
trade or else is adding to a natural capital deficit (degradation
of the ecosystem). In Europe the footprint is somewhat smaller,
at three hectares per person, but the population density is much
higher, leading to footprints ranging from 2.5 times land available
in Austria to nearly 20 times land available in the Netherlands.
His figures are conservative, and can be challenged because sequestration
of carbon in forests is at best a short term solution, and does
not begin to address the depletion of fossil fuels, but it serves
as a valuable tool for comparison. The bottom line shows that
the footprint of the present population at current levels of
consumption already exceeds the land available, so to increase
the consumption of the less developed nations to bring them into
the first world would require the resources of several planets
if the world population was to live at the consumption levels
of Europe.
The footprint concept brings us directly to the issue of scale.
It is clear that no matter how efficiently resources are allocated,
and how accurately we can charge the cost of pollution or resource
depletion to the source of the problem, there is still some maximum
size for the economy beyond which the ecosystem is severely impaired
and the quality of life deteriorates. There is no mechanism in
macroeconomic theory for addressing this issue. Economic theory
is based on the summation of choices made by each individual
seeking to optimize his individual sense of fulfillment. Fishing
is the classic example of the tragedy of the commons - as fish
stocks diminished, larger ships were built and factory ships
roamed farther from port. To pay for the increased cost, the
ships had to catch more fish, which meant covering more area
and caching smaller fish. The result is clear in the 90% drop
in Cod stocks on the Grand Banks, and serious depletion in other
areas. Economics is only concerned with price and supply, not
with the sustainability of the enterprise. Consequently as long
as a business can earn a rate of return that is higher than the
current interest rate, it is better off depleting the resources
now and finding another business in the future.
International cooperation has been successful in the instance
of ozone depleting chemicals, but there is a need for much more
comprehensive agreements. To date, the more difficult issues
have either been ignored or addressed with token reductions.
The Kyoto Protocols called for a 5% cut in CO2 emissions below
1990 levels which is minimal compared with the 60% -70% cuts
that will be necessary to stabilize the CO2 levels in this century.
More basically, most nations have not even begun to address the
population issue in a realistic way, and those that have, like
China have been constantly criticized for their actions. The
concept of setting limits on the consumption of raw materials
whether in the form of a carbon tax, limitations on over-pumping
of groundwater for irrigation, or a tax on the extraction of
metal ores, is a long way from acceptance.
We have looked at the failure of current economic theory to
provide accurate information needed to make decisions compatible
with a sustainable society, and we have looked its failure to
address the issue of the optimal scale of the economy. A third
factor in creating a sustainable world is the distribution of
wealth. There has been a lot of criticism of capitalism on the
grounds that it leads to the oppression of workers for the enrichment
of the owners. This is a legitimate criticism and is an inescapable
tendency of the system. One merely has to look at the mathematics
of compound interest to see why in a market system any discrepancy
in wealth tends to be increased at an exponential rate. For instance
if a worker has $1,000 in the bank earning 7% interest and the
employer is getting the same 7% return on $2,000, at the end
of 10 years both investments will double so the employer will
have 4 times the capital as the worker. In another 10 years this
"greedy capitalist" will be 8 times more wealthy than
the laborer without taking unfair advantage of anyone. Of course
in real life the wealthy investor has opportunities to earn a
higher rate of return which further exaggerates the differential
savings rate.
In the past, this inequality, coupled with a traditionally
higher birth rate among the poor has been a boon to the ruling
classes by insuring a large supply of cheap labor. Large differences
in wealth, however, deny the possibility of a sustainable world.
In addition to the issue of justice, poverty is intimately linked
to war, to higher birth rates, and to uncontrolled sacrifice
of environmental resources for short term survival. It is impossible
to keep a settler in the Amazon from burning the forest if his
survival depends on clearing a new field. Nor is it possible
to prevent a villager in India from cutting the last tree in
the forest to cook his rice when he has no other way to live.
The vast differential in wealth that exists today correlates
directly with political power and in the inability of the third
world nations to protect their assets from exploitation by the
first world nations. This forces the economically less powerful
nations to make decisions that favor short term consumption rather
than long term planning.
Since the industrial revolution, the first world nations have
relied on growth to raise the standard of living of the entire
population fast enough to keep everyone more or less satisfied.
The labor movement, and the progressive tax system have helped,
but without growth the plight of the worker would be far worse.
In the future growth is not an option, the economy will not remain
static, however, and without some external control, wealth will
continue to be concentrated in an increasingly elite minority
by the functioning of compounding of returns on investment. Achieving
some level of parity between rich and poor nations, and between
rich and poor individuals is essential, but will not happen by
itself, but requires some external policy to insure a more even
distribution of income.
The emphasis on maximizing short term profit has led to the
growing size and power of the corporation. The corporation is
becoming the power base for world govenment, resulting in the
corruption of the democratic principal, and a socio economic
system that reponds to the desires of the consumer, not the needs
of its citizens now or in the future. The corporations are responsible
for many environmental abuses and should be held accountable.
Looking deeper, however, we see that they are merely doing what
they were created to do, that is making the most economically
profitable choices available at the present time. By changing
the economic values on which corporate leaders base their decisions,
many corporate abuses would cease. Given the appropriate motivation,
it is possible, perhaps even likely that the corporation would
become the leader in the environmental movement, simply because
the corporation can respond more quickly to changes in costs
than a government can create effective legislation. In other
words it would be more effective to create an economic structure
in which survival is more profitable than environmental destruction
rather than attempting to legislate the end result detail by
detail. Imposing restrictions, such as air quality controls or
limits on water use, only serve to divert consumption to some
other resource, but do not address the core issue of reducing
throughput. One positive example, is the pledge by several large
corporations to voluntarily reduce CO2 emissions by more than
called for in the Kyoto Protocols.
With population and consumption already exceeding the earth's
carrying capacity, and economists and national leaders still
advocating growth, it is clear that economic theory is at odds
with common sense, and any logical path to self preservation.
To get off this self destructive path requires a rethinking of
the basic tenants of our economic and social policies. To do
this may not be possible in a political system that has degenerated
from a democracy to a dollacracy (from one person one vote to
one dollar one vote), but in order to make changes in either
the political or the economic realm requires a citizenry and
leadership with complete and accurate knowledge of the consequences
of their actions, and a willingness to look deeply into problems
rather than merely blaming the opposing political party, corporations,
or the current scapegoat.
References:
Brown, Lester, Gardner, Gary, Halweil,.Brian, Beyond Malthus,
1999, WW Norton &Co., NY.
Daly, Herman, Beyond Growth, 1996, Beacon Press, Boston
Daly, Herman, & Cobb, John, For The Common Good, 1989,
Boston, Beacon Press
Davidson, Eric, Davidson, Eric, &Woodwell, G. You Can't
Eat GNP: Economics as Though Ecology Mattered, 2000, Perseus
Press.
Ekins, Paul, the Living Economy, 1986, London, Routledge
& Kegan Paul
Meadows, D., Meadows L., Randers, Jorgan, Beyond The Limits,
Confronting a Global Collapse, Envisioning a Sustainable Future,
1992, Chelsea Green, Post Hills, VT
Revisiting Carrying Capacity, Rees, W. in Consumption
Population, And Sustainability, ed. Chapman A, Petersen, R. Smith-Moran,
B., 2000, Island Press. |