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Recent Posts
- Fossil Fuel Imports Are Already Constrained
- Our Oil Predicament Explained: Heavy Oil and the Diesel Fuel it Provides Are Key
- The World Economy Is Becoming Unglued; Models Miss Real-World Behavior
- Models Hide the Shortcomings of Wind and Solar
- The bumpy road ahead for the world economy
- The Fed Cannot Fix Today’s Energy Inflation Problem
- When the Economy Gets Squeezed by Too Little Energy
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Academic Articles
- An analysis of China's coal supply and its impact on China's future economic growth
- An Oil Production Forecast for China Considering Economic Limits
- Analysis of resource potential for China's unconventional gas and forecast for its long-term production growth
- China's unconventional oil: A review of its resources and outlook for long-term production
- Financial Issues Affecting Energy Security
- Oil Supply Limits and the Continuing Financial Crisis
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Tag Archives: complexity
When the Economy Gets Squeezed by Too Little Energy
When people forecast ever-rising energy prices, they miss the fact that market fossil fuel prices consider both oil producers and consumers. From the producer’s point of view, the price for oil needs to be high enough that new oil fields can be profitably developed. From the consumer’s point of view, the price of oil needs to be sufficiently low that food and other goods manufactured using oil products are affordable. In practice, oil prices tend to rise and fall, and rise again. On average, they don’t satisfy either the oil producers or the consumers. This dynamic tends to push the economy downward. Continue reading
Posted in Financial Implications, oil shortages
Tagged collapse, complexity, dissipative structure, high oil prices
4,563 Comments
Ramping up wind turbines, solar panels and electric vehicles can’t solve our energy problem
Many people believe that installing more wind turbines and solar panels and manufacturing more electric vehicles can solve our energy problem, but I don’t agree with them. These devices, plus the batteries, charging stations, transmission lines and many other structures necessary to make them work represent a high level of complexity.
A relatively low level of complexity, such as the complexity embodied in a new hydroelectric dam, can sometimes be used to solve energy problems, but we cannot expect ever-higher levels of complexity to always be achievable.
According to the anthropologist Joseph Tainter, in his well-known book, The Collapse of Complex Societies, there are diminishing returns to added complexity. In other words, the most beneficial innovations tend to be found first. Later innovations tend to be less helpful. Eventually the energy cost of added complexity becomes too high, relative to the benefit provided. Continue reading
Posted in Financial Implications
Tagged complexity, economic growth, electricity cost, EROEI, EROI
3,434 Comments
Spike in energy prices suggests that sharp changes are ahead
Now, through several iterations, the economy has become increasingly complex, with less and less redundancy to provide stability. The energy price spike that is being experienced today is a warning that something is very, very wrong. As I see the situation, the trend toward complexity has gone too far; the economic system is starting to break down. Sharp changes appear to be ahead. The world economy is shifting into contraction mode, with more and more parts of the system failing. Continue reading
Posted in Financial Implications
Tagged collapse, complexity, economic models, high oil prices, Seneca cliff, stability
4,474 Comments
Where Energy Modeling Goes Wrong
There are a huge number of people doing energy modeling. In my opinion, nearly all of them are going astray in their modeling because they don’t understand how the economy really operates. The modeling that comes closest to being correct … Continue reading
Posted in Financial Implications
Tagged complexity, diminishing returns, EROEI, oil price, peak oil
3,331 Comments