Let's "back" into the answer
with some
questions. What is the value of natural resources? Can we buy them? Why are natural
resources important to us?
"Value" has multiple meanings, and we
must get a clear understanding about what we mean. Monetary or "market" value is
determined by exchange of money. If I have a tree and you want a tree, how much money will
I accept and give you my tree in exchange? The market value, therefore, depends on a
tension between one person wanting to retain what they have, and another person wanting to
have what the first person has. The resolution of the tension is achieved when ownership
changes simultaneously with a flow of money from the buyer to the seller, and a flow of
ownership from the first owner to the second owner. Market value refers only to what
we can obtain from other humans. What can people have? What can people exchange for
money? Are natural resources always exchangeable for
money? Can humans "make" a tree? Who or what makes it "ownable," or makes it
"property"?
Humans make artifacts (production) and can give
their time and labor (services). Humans do not make natural resources, which are unrelated
to either human time or human production. Humans may only modify natural
resources. Natural resources are made by Nature and the energy to make them comes
from geochemical, geophysical and solar energy. Humans cannot make petroleum, which
once was living plants that have been processed for millions of years before humans existed,
slowly becoming petroleum. Petroleum is a natural resource that we consider to be
"nonrenewable" because it takes too long to make by the time scale that we can
experience. But we can change where petroleum is located, and we can process it into
components parts.
So, when we say that petroleum is valuable, we
refer only to what we do with it. Humans may
own the use
of petroleum and control the ways that other people can use it. Ownership is a concept of
humans, who invented laws to formalize the concept. Groups of humans then agreed to
abide by the rules spelled out in the laws. Laws are also artifacts and laws make money
"legal tender." If we "own the right to modify
a right to modify a natural resource" then we may exchange
our right of modification with other people
who give us money. Money is another human artifact
and its value is defined by laws, and ultimately, by many people's opinion about
its value. Money cannot be used to make natural resources, but money and laws are used to
influence what other humans do with natural resources.
So, the monetary value of natural resources is
what people believe the value to be. Our ignorance can cause the
resources to be greatly
undervalued, which is a major problem. We may not
consider the "replacement cost" of a limited natural resource when we
establish a monetary value. Humans are
inherently ignorant; we simplify complex things and processes because we do not understand
the "whole"! Natural resources and the ecosystem processes
producing them are the most complex systems we
can imagine -- if, in fact, we actually can imagine them accurately. Why are
natural resources valuable to us? What do we assume
about natural resources and their "value" when we equate their existence and
use with money?
Ecosystem services keep our habitat comfortable and livable
without the outlay of money. Nature's processes work for free, powered totally by solar
energy. Some examples are:
| Pest control |
Flood control |
| Water filtration |
Soil fertilization |
| Food production |
Oxygen production |
| Climate
stabilization |
Recreation opportunities |
These services to some extent also can be achieved by technological
means, but at significant monetary investment. Furthermore,
continuing costs are necessary to maintain the services. The ecosystem, however, will maintain these
services without cost, unless we interfere with these processes. In
certain instances there is a "loss of opportunity value," such as avoiding building
highways or buildings in such a way that they destroy or damage the ecosystem processes.
The loss of opportunity value is offset by the ecosystem services value they
supply. We may choose one form value over another form of value, such as
short term use value for long term service value. Such a choice resembles a
decision to save or invest money in order to allow the investment to grow
(increase in monetary value) or to preserve future options and benefits that
may not be fully recognized. Such long range value requires imagination of
future needs and recognition of the benefits of preserving options for those
that may be valuable in ways we cannot imagine today. Such projected values
require understanding of management of systems, and possibilities regarding
the "replacement value" of a resource. Making good decisions implies an
awareness of many factors and consequences not easily understood today, or a
belief that present people have an obligation to future
generations of people to have options, opportunities, similar to those we
have today.
For example, in the area to the west, southwest
and northwest of Austin (and the University of Texas) urban sprawl has degraded the
aquifers that supply water for many people along with habitats of some species of
wildlife. Urban development has
harmed, and continues to harm these aquifers by removing habitat
(vegetation, soil), which increases the sedimentation of the aquifers, and by releasing toxic
chemicals that flow into the aquifers. Consequently, some endemic species are losing their
habitat, thereby endangering their survival. From the perspective of human
habitat, there is loss of a popular resort
springs and park that periodically are closed because of polluted water. Additionally,
many people may lose their potable water supply. Only the human uses that are reduced by
the degradation of these resources represent economic losses because endangered species that are
not used by humans and therefore have no market value. Why should we be concerned about endemic
organisms that have no apparent market value?
Taking one example, some endangered species of
plants and animals live in the water flowing from the aquifer. Their declining
numbers reflect the declining water quality. If the water becomes unsafe for them, it likely is
unsafe for humans. Technologically cleaning the water is expensive (or
currently impossible),
and would need to be continued for a long time even if the sources of pollution were
removed. Sedimentation in the aquifer cannot be removed, and chemicals flush very slowly
through the aquifer. Those people who "develop" the areas that damage the
aquifer do not pay the costs of cleaning the water and keeping it clean. Nor do they pay
the cost of sedimentation filling in the aquifer. This cost is
"externalized" by the perpetrators of the damage since it is paid with tax funds (the
public pays) or by the individuals who acquire their water from the aquifer directly. The
permanent loss of the capacity of the aquifer by sedimentation filling it instead of water
is paid by all who eventually lose its "free" services
or "use potential" of unknown possibilities in the
future. Externalizing costs while retaining the right to have an income from the
development seems unfair, but it has been declared legal. The developers
thereby are subsidized by others who receive no
benefits from the ecologically damaging development.
This is a "market failure" for monetized value whereby the human(s) who
benefit do not pay the cost of their benefits.
Of course, we see only the
immediate cost to
people. As mentioned above, some forms of aquifer damage are permanent, and the greatest
loss easily may be experienced by people who have not yet been born. How can such external costs
be calculated? One of the major areas of economic and policy research today
involves ways for "internalizing" the full cost of human activity.
"The polluter pays." Accurate solutions for permanent losses may be
impossible since loss of future ecosystem services may be unknown. Money is not an
adequate measure of ecosystem services whereby all organisms are supported.
How can good management of natural resources preserve the future options
for new uses while benefiting from the present uses?
Also, there are human values -- ethics and morals
-- that give non-monetary value to natural resources. Humans themselves are a natural
resource, and certain qualities of humans extend beyond their possessions and
the direct
services they render for other humans and the rest of the biosphere. This condition is expressed in our art and culture.
"Money can't buy love." "Being helpful makes me feel good." "We
don't respect ourselves until we respect others."
Good natural resource management also preserves and enhances the human
values.
Corporations for economic profit
represent another human artifact. Initially these were to reduce the economic risk for investors, but, ironically, corporations eventually were given the same legal
rights and privileges as humans. This "human" artifact is pervasive
among us, and most people in the developed world are dependent on this nonhuman
"pseudo-human".
This legal nonhuman human can control access to ecosystem services that can be sold at a
profit, as in agriculture when food is produced. This nonhuman nonliving
legal creation has no
value except monetary value to use natural resources.
Anything that can be captured and sold will
"feed" its corpus (body). If humans access to ecosystem services can be
controlled by the nonliving creature, it is possible to increase profit by selling what
once was free. Today this is happening as multinational corporations are gaining control
of our food production system and even our water. We are yielding our free access, our essentials for life,
to a nonhuman creature that has become an immortal monster. It is possible to patent a gene,
which is a natural metaphor for a line in a computer program. (But, we can't patent or
copyright a statement in a computer program, since it is rather trivial and won't function
without the full program.) Corporations only must obey laws, and their behavior is legal,
but impersonal -- and often illogical and damaging to life. In our ignorance and
homocentric view of everything, we have oversimplified "life." Without realizing
the consequences of our actions, we have greatly eroded the role of ethics, morals
and sustainability of life and ecosystems in
our treatment of each other and of natural resources. |