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https://ourfiniteworld.com/2020/06/25/covid-19-and-the-economy-where-do-we-go-from-here/

COVID-19 and the economy: Where do we go from here?

....[5] The basic underlying issue that the world economy faces is overshoot, caused by too high a population relative to underlying resources.

When an economy is in overshoot, the big danger is collapse. The characteristics of overshoot leading to collapse include the following:

Very great wage disparity; too many people are very poor
Declining health, often due to poor nutrition, making people vulnerable to epidemics
Increasing use of debt, to make up for inadequate wages and profits
Falling commodity prices because too few people can afford these commodities and goods made from these commodities
Gluts of commodities, causing farmers to plow under crops and oil to be put into storage

Thus, pandemics are very much to be expected when an economy is in overshoot.

One example of collapse is that following the Black Death (1348-1350) epidemic in Europe. The collapse killed 60% of Europe’s population and dropped Britain’s population from close to 5 million to about 2 million.

Figure 1. Britain’s population, 1200 to 1700. Chart by Bloomberg using Federal Reserve of St. Louis data.

We might say that there was a U-shaped population recovery, which took about 300 years.

A later example that almost led to collapse was the period between 1914 and 1945. This was a period of shrinking international trade, indicating that something was truly wrong. On Figure 2 below, the WSJ calls its measure of international trade the “Trade Openness Index.” The period 1914-1945 is highlighted as being somewhat like today.

Figure 2. Trade openness index corresponds to the average of world imports and exports, divided by GDP. Chart by Wall Street Journal.

Many of the issues in the 1914-1945 timeframe were coal related. World War I took place when coal depletion became a problem in Britain. The issue at that time was wages that were too low for coal miners because the price of coal would not rise very high. Higher coal prices were needed to offset the impact of depletion, but high coal prices were not affordable by citizens.

The Pandemic of 1918-1919 killed far more people than either World War I or COVID-19.

World War II came about at the time coal depletion became a problem in Germany.

Figure 3. Figure by author describing peak coal timing compared to World War I and World War II.

The problem of inadequate energy resources finally ended when World War II ramped up demand through more debt and through more women entering the labor force for the first time. In response, the US began pumping oil out of the ground at a faster rate. Instead of depending on coal alone, the world began depending on a combination of oil and coal as energy resources. The ratio of population to energy resources was suddenly brought back into balance again, and collapse was averted!

[6] We are now in another period of overshoot of population relative to resources. The critical resource this time is oil. The alternatives we have aren’t suited to fulfilling our most basic need: the growing and transportation of food. They act as add-ons that are lost if oil is lost.

If we look back at Figure 2 above, it shows that since 2008, the world has again fallen into a period of shrinking imports and exports, which is a sign of “not enough energy resources to go around.” We are also experiencing many of the other characteristics of an overshoot economy that I mentioned in Section 5 above.

Figure 4 shows world energy consumption by type of energy through 2019, using recently published data by BP. The “Other” combination in Figure 4 includes nuclear, hydroelectric, wind, solar, and other smaller categories such as geothermal energy, wood pellets, and sawdust burned for fuel.

Figure 4. World energy consumption by fuel, based on BP’s 2020 Statistical Review of World Energy.

Oil has been rising at a steady pace; coal consumption has been close to level since about 2012. Natural gas and “Other” seem to be rising a little faster in the most recent few years.

If we divide by world population, the trend in world energy consumption per capita by type is as follows:

Figure 5. World Per Capita Energy Consumption based on BP’s 2020 Statistical Review of World Energy

Many people would like to think that the various energy sources are substitutable, but this is not really the case, as we approach limits of a finite world.

One catch is that there are very few stand-alone energy resources. Most energy resources only work within a framework provided by other energy sources. Wood that is picked up from the forest floor can work as a stand-alone energy source. Wind can almost be used as a stand-alone energy source, if it is used to power a simple sail boat or a wooden windmill. Water can almost be used as a stand-alone energy source, if it can be made to turn a wooden water wheel.

Coal, when its use was ramped up, enabled the production of both concrete and steel. It allowed modern hydroelectric dams to be built. It allowed steam engines to operate. It truly could be used as a stand-alone energy source. The main obstacle to the extraction of coal was keeping the cost of extraction low enough, so that, even with transportation, buyers could afford to purchase the coal.

Oil, similarly, can be a stand-alone energy solution because it is very flexible, dense, and easily transported. Or it can be paired with other types of less-expensive energy, to make it go farther. We can see our dependence on oil by how level energy consumption per capita is in Figure 5 since the early 1980s. Growth in population seems to depend upon the amount of oil available.

As I have mentioned in previous posts, the economy is a self-organizing system. If there isn’t enough of the energy products upon which the economy primarily depends, the system tends to change in very strange ways. Countries become more quarrelsome. People decide to have fewer children or they become more susceptible to pandemics, bringing population more in line with energy resources.

The problem with natural gas and with the electricity products that I have lumped together as “Other” is that they are not really stand-alone products. They cannot grow food or build roads. They cannot power international jets. They cannot build wind turbines or solar panels. They cannot put natural gas pipelines in place. They can only exist in a complex environment which includes oil and perhaps coal (or other cheaper energy products).

We are kidding ourselves if we think we can transition to modern fuels that are low in carbon emissions. Without high prices, oil and coal that are in the ground will tend to stay in the ground permanently. This is the serious obstacle that we are up against. Without oil and coal, natural gas and electricity products will quickly become unusable.

[7] A major problem with COVID-19 related shutdowns is the fact that they lead to very low commodity prices, including oil prices.

Figure 6. Inflation-adjusted monthly average oil prices through May 2020. Amounts are Brent Spot Oil Prices, as published by the EIA. Inflation adjustment is made using the CPI-Urban Index.

Oil is the primary type of energy used in growing and transporting food. It is used in many essential processes, including in the production of electricity. If its production is to continue, its price must be both high enough for oil producers and low enough for consumers.

The problem that we have been encountering since 2008 (the start of the latest cutback in trade in Figure 2) is that oil prices have been falling too low for producers. Now, in 2020, oil production is beginning to fall. This is happening because producing companies cannot afford to extract oil at current prices; governments of oil exporting countries cannot collect enough taxes at current prices. They hope that by reducing oil supply, prices will rise again.

If extraordinarily low oil prices persist, a calamity similar to the one that “Peak Oilers” have worried about will certainly occur: Oil supply will begin dropping. In fact, the drop will likely be much more rapid than most Peak Oilers have imagined, because the drop will be caused by low prices, rather than the high prices that they imagined would occur.

Amounts which are today shown as “proven reserves” can be expected to disappear because they will not be economic to extract. Governments of oil exporting countries seem likely to be overthrown because their major source revenue for programs such as food subsidies and jobs programs is disappearing.

[8] What our strategy should be from now on is not entirely clear.

Clearly, one path is straight into collapse, as happened after the Black Death of 1348-1352 (Figure 1). In fact, the carrying capacity of Britain might still be about 2 million. Its current population is about 68 million, so this would represent a population reduction of about 97%.

Other countries would experience substantial population reductions as well. The population decline would reflect many causes of death besides direct deaths from COVID-19; they would reflect the impacts of collapsing governments, inadequate food supply, polluted water supplies, and untreated diseases of many kinds.

If a large share of the population stays hidden in their homes trying to avoid COVID, it seems to me that we are most certainly heading straight into collapse. Supply lines for many kinds of goods and services will be broken. Oil prices and food prices will stay very low. Farmers will plow under crops, trying to raise prices. Gluts of oil will continue to be a problem.

If we try to transition to renewables, this leads directly to collapse as well, as far as I can see. They are not robust enough to stand on their own. Prices of oil and other commodities will fall too low and gluts will occur. Renewables will only last as long as (a) the overall systems can be kept in good repair and (b) governments can support continued subsidies.

The only approach that seems to keep the system going a little longer would seem to be to try to muddle along, despite COVID-19. Open up economies, even if the number of COVID-19 cases is higher and keeps rising. Tell people about the approaches they can use to limit their exposure to the virus, and how they can make their immune systems stronger. Get people started raising their vitamin D levels, so that they perhaps have a better chance of fighting the disease if they get COVID-19.

With this approach, we keep as many people working for as long as possible. Life will go on as close to normal, for as long as it can. We can perhaps put off collapse for a bit longer. We don’t have a lot of options open to us, but this one seems to be the best of a lot of poor options.