Economic Growth - Our Common Foe
By Neil K. Dawe
03 April, 2006
The recent Independent article re climate change and the admission by four senior British Labour Party ministers that their government's official policy for fighting climate change has failed, finally hits the nail on the head ( http://news.independent.co.uk/environment/article354055.ece ). The ministers make the case for “abandoning the 'business as usual' pursuit of economic growth, which has been the basis of Western economic policy for two hundred years." Importantly, there seems to be recognition that economic growth is the root cause of climate change along with a host of other environmental problems.
Economic growth is a continual increase in the production and consumption of goods and services and is predicated on increasing population and per capita consumption. Most significantly to the conservation cause, economic growth invariably results in the conversion or draw-down of natural capital (i.e., ecosystems and their biodiversity). The result is an increasing and cumulative loss or degradation of ecosystem services, the very services that allow and sustain life on this planet.
According to the recent Millennium
Ecosystem Assessment (MEA), some 60 per cent of the planet's ecosystem
services are currently being degraded by human activities.
How is it that, despite all
our conservation efforts, we have come to this point? A recent paper
by Czech in the Wildlife Society Bulletin may shed some light
If economic growth is the limiting factor to conservation, as Czech suggests, then it doesn't matter how many streams we clean or how many old growth forest valleys we secure, economic growth will eventually undo all the conservation effort we've undertaken. That seems to be what is happening.
Today, there are more conservation and environmental organizations, more environmental regulations and legislation, more protected areas, and more environmental awareness than ever before, and yet there is more environmental degradation than ever before. What we're doing to protect biodiversity is not working. And it's not working because conservationists are not addressing the root cause of the degradation: economic growth.
One reason that economic
growth is the main culprit flows from the faulty model under which conventional
economics operates. Neoclassical or conventional economics is rife with
flaws that are now being questioned by ecological economists and others
around the world. See http://adbusters.org/metas/eco/
Undoubtedly the deadliest flaw of the neoclassical economic model is the fact that it is a circular flow model (perpetual motion machine) with no connectivity to the biosphere. Simply, it ignores both physical and ecological laws, such as thermodynamics and carrying capacity; it's as if the laws have been repealed specifically for humanity. Of course, they haven't.
In addition, natural capital is considered expendable because neoclassical economists believe in perfect substitutability between factors of production (= manufactured capital, labour, and land, or resources). This has led one Nobel economist to proclaim: “If it is very easy to substitute other factors for natural resources, then…the world can, in effect, get along without natural resources, so exhaustion is just an event, not a catastrophe.” So, don't worry about biodiversity loss--we'll find a substitute.
This problem has garnered concern within the scientific community to the extent that a number of professional organizations such as The Wildlife Society, The Society for Conservation Biology, and the Canadian and American Societies for Ecological Economics have adopted position statements on economic growth. They note that, among other things, there is a fundamental conflict between economic growth and biodiversity conservation and a fundamental conflict between economic growth and the ecological services underpinning the human economy (see e.g., http://www.conbio.org/Sections/NAmerica/NAS-SCBPositionOnEconomicGrowth.cfm ).
At the Qualicum Institute (a local grass-roots think-and-act tank), we have been focusing on sustainability issues in the Parksville-Qualicum Beach region of Vancouver Island. Over the past four years of our existence, we have yet to meet one decision-maker who we believe truly understands what it means to be sustainable.
In sustainability workshops we've attended, led by people ranging from "smart growth" advocates to municipal councilors to former premiers, invariably the words "economic growth" or "healthy growing economy" form part of their plan for sustainability. Those are telling words, for exponential growth of material things on a finite planet is impossible (see physicist Albert Bartlett's comments on the subject http://jclahr.com/bartlett/ . Bartlett contends that "The greatest shortcoming of the human race is our inability to understand the exponential function.")
We at the Qualicum Institute
(QI) believe the time is ripe to carry a new conservation message forward.
If ever we hope to become a sustainable society, we must move from an
economy based on economic growth to a steady-state economy that is in
balance with the carrying capacity of the planet ( see http://dieoff.org/page88.htm
and e.g., books by Herman Daly). This, we are not doing,
and by many measures we appear to have exceeded the earth's carrying
capacity back in the mid-1980s (see, e.g., Fig. 1 Page 3 of Asia-Pacific
2005: The Ecological Footprint and Natural Wealth
While all the actions that conservationists have taken over the years may have bought us some time, we believe we can no longer afford to continue as we have in the past, dealing with only the symptoms (e.g., cleaning degraded streams, protecting older forests, securing critical habitats and recovering species at risk). Rather, we need to start dealing with the root cause.
The QI recognizes three problems
that will soon come together to confront humanity: peak oil, global
climate change, and biodiversity loss. They will likely hit us in that
order and while peak oil and climate change may arrive first--and their
impacts will undoubtedly be severe--it is biodiversity loss that will
ultimately seal our fate. And it's doubtful these problems will be solved
using our old conservation methods. Perhaps now is the time to rid ourselves
of our "sunk costs"
We at the QI also believe this is a rare opportunity for conservation organizations. Conservationists can choose to come together with one loud and unequivocal voice against economic growth, the limiting factor to biodiversity conservation, or we can continue to see our fragmented efforts continuously eroded by a faulty economic paradigm. The latter choice isn't likely of much comfort to all those species dependent for their survival on healthy ecosystems, and is certainly of no comfort at all to those species humanity has already pushed over the brink of extinction.
Neil K. Dawe
Most opinion-leaders act as if the present size of the earth were small and its future size large.
Every primary school kid can tell you that that is impossible.
The reality, however, is even worse. Because of the huge expansion of human populations and per capita consumption, the earth has become relatively smaller, for all environmental purposes (Compare The Earth is Shrinking):