Sunday, April 2, 2023

"When the Economy Gets Squeezed by Too Little Energy"

Our introduction to an October 2022 link to Our Finite World (Here at Climateer Investing We Recycle!):

....This piece by Gail Tverberg runs a bit contra to the Russell Napier interview that was making the rounds a couple weeks ago with his capex boom optimism but Gail is an actuary, she has to deal with the cold, hard reality of numbers and she's been applying that gimlet eye to the nexus of energy and finance for a long time....

From Gail Tverberg's Our Finite World blog, March 5:

Most people have a simple, but wrong, idea about how the world economy will respond to “not enough energy to go around.” They expect that oil prices will rise. With these higher prices, producers will be able to extract more fossil fuels so the system can go on as before. They also believe that wind turbines, solar panels and other so-called renewables can be made with these fossil fuels, perhaps extending the life of the system further.

The insight people tend to miss is the fact that the world’s economy is a physics-based, self-organizing system. Such economies grow for many years, but ultimately, they collapse. The underlying problem is that the population tends to grow too rapidly relative to the energy supplies necessary to support that population. History shows that such collapses take place over a period of years. The question becomes: What happens to an economy beginning its path toward full collapse?

One of the major uses for fossil fuel energy is to add complexity to the system. For example, roads, electricity transmission lines, and long-distance trade are forms of complexity that can be added to the economy using fossil fuels.

Figure 1. Chart by author pointing out that energy consumption and complexity are complementary. They operate in different directions. Complexity, itself, requires energy consumption, but its energy consumption is difficult to measure.

When energy per capita falls, it becomes increasingly difficult to maintain the complexity that has been put in place. It becomes too expensive to properly maintain roads, electrical services become increasingly intermittent, and trade is reduced. Long waits for replacement parts become common. These little problems build on one another to become bigger problems. Eventually, major parts of the world’s economy start failing completely.

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.

There are many other changes, as well, as fossil fuel energy per capita falls. Without enough energy products to go around, conflict tends to rise. Economic growth slows and turns to economic contraction, creating huge strains for the financial system. In this post, I will try to explain a few of the issues involved.

[1] What is complexity?

Complexity is anything that gives structure or organization to the overall economic system. It includes any form of government or laws. The educational system is part of complexity. International trade is part of complexity. The financial system, with its money and debt, is part of complexity. The electrical system, with all its transmission needs, is part of complexity. Roads, railroads, and pipelines are part of complexity. The internet system and cloud storage are part of complexity.

Wind turbines and solar panels are only possible because of complexity and the availability of fossil fuels. Storage systems for electricity, food, and fossil fuels are all part of complexity.

With all this complexity, plus the energy needed to support the complexity, the economy is structured in a very different way than it would be without fossil fuels. For example, without fossil fuels, a high percentage of workers would make a living by performing subsistence agriculture. Complexity, together with fossil fuels, allows the wide range of occupations that are available today.

[2] The big danger, as energy consumption per capita falls, is that the economy will start losing complexity. In fact, there is some evidence that loss of complexity has already begun....

....MUCH MORE

Previously from Our Finite World: