Thursday, November 12, 2009

New Book: Thinking in Systems

A manuscript by Donella Meadows, the lead author of 1972's Limits to Growth, was published in August as a new book on systems theory called Thinking in Systems: A Primer. It's a posthumous publication (Meadows died in 2001) edited by Diana Wright of the Sustainability Institute.

"In the years following her role as the lead author of the international bestseller, Limits to Growth—the first book to show the consequences of unchecked growth on a finite planet— Donella Meadows remained a pioneer of environmental and social analysis until her untimely death in 2001.

Meadows’ newly released manuscript, Thinking in Systems, is a concise and crucial book offering insight for problem solving on scales ranging from the personal to the global. Edited by the Sustainability Institute’s Diana Wright, this essential primer brings systems thinking out of the realm of computers and equations and into the tangible world, showing readers how to develop the systems-thinking skills that thought leaders across the globe consider critical for 21st-century life."

It's in paperback and available at Canadian booksellers for about $17.00.

Meadow's article, "Places to Intervene in a System" was first published in Whole Earth magazine in 1997, but received little attention. It is available to download here, reprinted by the software developer blog, Developer.dot.star. Software developers picked up on her theory because it has implications for software modelling of complex systems.

UPDATE: I just read "Places to Intervene in a System" and I have to tell you, if you don't have the time or inclination to read anything else about systems theory, you should just read this article. It's 19 pages long, and it's the most brilliant analysis of how to pragmatically change systems, and fundamentally, how they work.

Wednesday, November 11, 2009

Historical Change in US Crude Oil Estimates

Shaun recently posted material noting that the IEA had revised its world oil reserve estimates downward and suggesting that the US had put pressure on the agency to keep them artificially high.

That post took me back to my long lost past, when I wrote my PhD dissertation on social factors affecting estimates of how much oil was left in the ground. The diagram at left shows some of the data from my dissertation, illustrating that the pattern of estimates fell into distinct historical periods. Each dot represents a particular estimate of how much oil is left in the ground in the US plotted against the year that the estimate was published. As you can see, revisions are a fairly common occurrence :+) And, as I argued, significantly political.

Unfortunately, I can't embed the pdf of the article on the blog. But anyone that is interested in can take a look at the original here. If you aren't at a location that will allow access to the journal, the citation information is: Gary Bowden, "Estimating U.S. Crude Oil Resources: Organizational Interests, Political Economy, and Historical Change" The Pacific Sociological Review (the journal changed its name, now it is Sociological Perspectives), 25(4): 419-448. October 1982.


Transition Towns and Resilience


The current issue of Resurgence magazine is timed to come out with the Copenhagen talks on climate change.

Inside is an article by Transition Towns founder Rob Hopkins titled "Resilience Thinking. Why ‘resilience thinking’ is a crucial missing piece of the climate-change jigsaw and why resilience is a more useful concept than sustainability."

Tuesday, November 10, 2009

Whistleblower Says IEA Inflated Oil Estimates

An unnamed whistleblower at the International Energy Agency claims that the IEA's previous and current "World Energy Outlook" ('08 and '09) inflated the estimated amount of oil reserves in the world. The Guardian UK has the story, which includes a 3-minute audio segment by journalist Terry Macalister, a nice quick summary of the situation. The whistleblower inside the IEA says that the United States pressured the agency to make oil reserves look better than they really are to avoid panic in the markets and worsening of the financial crisis.

The current WEO states that world oil supplies can reach 105 mbd by 2030.

The whistleblower told The Guardian, "Many inside the organization believe that maintaining oil supplies at even 90 million to 95 million barrels a day would be impossible, but there are fears that panic could spread on the financial markets if the figures were brought down further.”

Currently, the world output is 83 mbd.

"A second senior IEA source, who has now left but was also unwilling to give his name, said a key rule at the organisation was that it was "imperative not to anger the Americans" but the fact was that there was not as much oil in the world as had been admitted. "We have [already] entered the 'peak oil' zone. I think that the situation is really bad," he added." (Guardian UK)

An October report by the UK Energy Research Council says that world oil production will go into permanent decline before 2020, in less than ten years. UKERC is a consortium of academic partners from 15 different UK institutions. Its headquarters are based at Imperial College Londonand at the Environmental Change Institute at the University of Oxford.

The World Energy Outlook '09 was just released today.

Monday, November 9, 2009

Cap and Trade or Carbon Tax?

As we wind our way toward Copenhagen, debate about climate change policy has intensified. Particularly interesting is the US debate, where a seemingly trivial administrative ruling is having tremendous implications. Back in the Bush years, the EPA ruled that CO2 was not a pollutant and, hence, could not be regulated by the EPA. In April, 2009 (following a 2007 Supreme Court ruling) the EPA in the Obama administration ruled CO2 was a pollutant. The implications of this are huge. It means that CO2 emissions are covered under existing legislation and, hence, the EPA can create administrative rules limiting CO2 emissions WITHOUT having to pass legislation through Congress. While there are legal constraints on the types of rules they can come up with under existing law (which mean this probably isn't the best way to go), this gives the Obama administration a really big hammer to use on Congress: do something significant about climage change or the EPA will act unilaterally.

Two EPA lawyers with 20 years of experience dealing with cap and trade legislation, Laurie Williams and Allan Zabel, have recently inserted themselves into the debate. As the Obama administration moves toward cap and trade legislation in Congress, they are advancing an alternative -- a carbon tax (or, since tax is a bad word in the US, a carbon fee and rebate system). This is a scheme similar to that proposed by Stephen Dion (though that didn't go over very well, did it?) and, increasingly, by thoughtful economists like Nobel winner Joseph Steiglitz, who served as Chair of the President's Council of Economic Advisers in the Clinton administration. Their recently posted YouTube video is below. For more info, go to their website.



It is tempting to think of this as just a policy debate. But, at its root, it is an argument about creating social rules to facilitate cooperation. Their basic complaint is that cap and trade, as a big accounting scheme, is subject to all sorts of accounting tricks. This means both that it is ineffective and, equally as significant, that it will be seen as inequitable. Since cooperation depends on trust, this means that, over time, an inequitable cap and trade system may self-destruct. Since there really isn't time to limit emissions by trial and error -- that is to try one policy, see if it works and adjust it if it doesn't -- we need to get the policy right the first time. Stated another way, the policy needs to take account of social theory -- our understanding of processes related to social rules and trust -- as well as economic theory. More about rules and cooperation later.

Sunday, November 8, 2009

The Critical Supply of Minerals and Elements for Technology


The guys over at the Oil Drum are obsessed with counting things: how much of anything is left in the ground, etc. The graph posted here is an estimate of how much minerals and elements are left to be mined that are critical to our current technology and how long that supply will last, given current uses. I'm not sure of the date of this information, and I cannot vouch for how accurate it is. But it's certainly a spectacular graph and is at least informative on the types of minerals we use and suggestive of the supplies we need. The graph was posted in a response to a
post about an article in the November Scientific American, "A Plan for a Sustainable Future."

Approaches to Complex Systems

In this talk George Francis provides an overview of different approaches to the study of complex adaptive systems. The talk is interesting in that he draws as much on social science theorizing as that developed in the natural sciences. World System Theory, in particular, is discussed at length.

He is also the author of 'Models for Sustainability Emerge in an Open Systems Context,' an article covering much the same ground.

Saturday, November 7, 2009

World Development Report 2010 focuses on Climate Change

The most recent World Bank Development Report, WDR 2010, focuses on development and climate change. The main ideas of the report aren't particularly surprising: a) both developed and developing countries need to address emissions now and b) developing countries can shift to lower-carbon paths while promoting development and reducing poverty, but this depends on financial and technical assistance from high-income countries.

However, there are a number of interesting specifics. Among them this map showing the predicted global changes in agricultural productivity. Canada, Northern Europe and Russia are the big winners, with the southern hemisphere suffering substantially.


Another graph compares the emissions savings from more fuel efficient cars in the US with the additional emissions needed to provide 1.6 billion people in developing countries with electricity. Quite a thought provoking comparison.

Friday, November 6, 2009

Thursday, November 5, 2009

Geoengineering the Climate

Over the past couple years scientists have expressed renewed interest in geoengineering solutions to climate change, the idea that there is a technological solution to global warming that doesn't require people to modify their actions. So, for example, you dump a bunch of iron into the ocean in order to create an algal bloom which will soak up carbon from the atmosphere. Or, more imaginatively, you mimic the action of volcanos by pumping large quantities of reflective sulphur dust into the Earth's stratosphere through a patented 18-mile-long hose held up by helium balloons.

Most people start to laugh when they hear this stuff. And, indeed, these ideas were largely discarded by the scientific establishment years ago when they were first proposed. A number of them are described in Bill McKibbon's book The End of Nature first published in 1989. The recognized problem is that they have massive unintended consequences. Thus, for example, all that sulphur pumped into the stratosphere ultimately ends up in the ocean and transforms the oceans chemistry (and not in a good way). But, the scientists feel they are being forced to return to these ideas because the scientific evidence concerning climate change has become both stronger and more alarming while political consensus on effective international action has become weaker. In short, they are giving up on the political apparatus and social changes and starting to contemplate the need for immediate technical action because in order to avoid a tipping point in the climate.

As this article in The Guardian shows, these ideas are gaining popular attention. Equally as significant, in my view, is the fact that China is taking these ideas seriously. As they showed during the Olympics, the Chinese are capable of acting on a massive and concerted scale to accomplish environmental goals (e.g., clean air in Beijing during the Olympics) if they so desire. Even more significantly, geoengineering solutions are relatively cheap. This leads Gwen Dyer to speculate in Climate Wars about the possibility that certain nations particularly threatened by the consequences of climate change (for example, Small Island Developing States) might go rogue and intervene in the biosphere on a massive scale in order to prevent sea level rise, even if there were little international support for such schemes.

Wikipedia provides an interesting overview of some of the schemes.