The Theory of Money, Part 6

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In Part 5, I wrote about how the Wealth Unit:gold coin ratio adjusts as the market demands depending on how many WUs are needing to be stored in society’s total supply of cash and how many total gold coins are available to facilitate that.

In this post, I’d like to expand on that by discussing more about the factors that determine the value of money.

First, let’s recap from Part 1, where I explained how wealth is acquired.

Someone performing labor will typically be paid in accordance to the value they provided. It doesn’t matter so much what form the laborer’s compensation comes in as long as they receive something in return that has a value approximately commensurate with the value they provided. In this way, labor gets turned into an asset of value, which is wealth. That asset could be gold coins or chickens or partial ownership of a business or anything else.

Now let’s look more at the factors that can change the value of that stored wealth.

Historically, most societies have ended up using coins made of precious metals as money. This is for many reasons, but some of the mains ones are that they are intrinsically valuable, they don’t rot or die, they’re easy to divide into different valuations, and their value-to-weight ratio is reasonable.

But what happens if the value of the asset you received in return for your labor suddenly goes down? Say, you got paid in corn, but you stored it in your damp cellar and it got moldy? Tough luck. It’s like you didn’t work as much to store as many WUs because those WUs you earned are gone. This is why perishable things are not as handy for storing WUs. And it illustrates the risk of storing wealth. There will always be a risk to storing wealth; all we can do is try to minimize that risk.

For example, a good way to prevent your stored wealth from going bad is by storing it in a non-perishable form. But even non-perishable things are susceptible to their value changing in other ways. Even precious metals can have big swings in value depending on, of course, supply and demand, such as how fruitful the mines are, or how many other things people want to use them for (such as golden calf statues).

The thing with any commodity being used as money is that it has built-in mechanisms to keep its value relatively constant. For example, if a society starts getting really wealthy and is trying to store more and more WUs in the form of gold coins (including starting to build up piles of gold coins in their houses), the demand for gold coins (and, therefore, its value) has increased. In response to this, people will start acting differently.

For example, some people will start buying bronze necklaces instead of gold necklaces because the gold ones are too expensive now (i.e., consumers will find substitutes for gold, thus decreasing gold’s demand).

And gold miners will find ways to mine more gold (i.e., supply of gold will increase), such as by adding a night shift to their mining operation. They didn’t have a night shift running before because the cost of the lights and the higher cost of nighttime labor didn’t make it worth it, but now that the price of gold is so much higher it has become profitable to add that night shift.

The eventual result of all these market responses will be as follows: less gold will be demanded and more gold will be supplied. The combination of those two factors should be obvious–the price will drop. It might still be higher than it was initially, but not to an extreme degree.

My point is that market mechanisms will keep the price of any commodity being used as money relatively stable over time, which is a pretty important aspect of anything that’s going to be used to store wealth. So, to our running list of desirable features for whatever we choose to use as money, we could add “intrinsically valuable commodity,” or, maybe, “the price is subject to market forces.”

Sure, mining innovations may end up decreasing the number of WUs it takes to mine new gold, which might make it cheaper over time, but it’s just as probable that over time more uses will be found for this unique metal (especially as its price drops), so its price will probably stay fairly consistent. Additionally, remember the time period over which those changes in the value of gold are happening–probably over years and decades. A change in value of the commodity we’re using as money becomes less of an issue when it’s slow like that because those changes will only affect the longest-term financial plans and occasional recalibrations can be made in response.

In contrast, any form of money that can have rapid swings in value can totally ruin even the short- and medium-term financial plans of individuals and businesses. Investments–including short-term ones–become riskier, which alters the risk/benefit profile of investments and makes people less willing to invest in the innovations needed to generate more wealth for society (discussed in Part 3). So what I’m saying here is that investment will increase when the value of money is more stable. Remember this when we get to future forms of money in Avaria that have rapid swings in value. Anything that induces swings in the value of money will stifle investment.

Just for fun, I was trying to find the price of gold over the ages to see how well it has done at preserving its value over time, but there’s no simple answer available. Even comparing the amount of gold someone would be paid for a day’s worth of unskilled labor in ancient Rome to a day’s worth of unskilled labor today, the number of hours would differ, the working conditions would differ, the quality of the gold may be different, and the quoted ancient prices of gold may have been influenced by government price setting (such as by anchoring a gold piece’s value to a set ratio with the value of a silver piece). So I don’t have any reliable information to show how stable the price of gold has been over the ages.

But I hope my point is clear: No matter what you use as money, it’s always going to be susceptible to some degree to shifts in value (meaning the WU:money exchange rate will always be subject to change), so the best we can hope for is something that meets the other criteria for an optimal money (i.e., nonperishable, easily carried, easily divided into different amounts, etc.) and that its value will shift minimally and slowly. And having it be subject to market forces is a major boon to keeping a thing’s value more stable.

Now, let’s consider an example of changes in the WU:money exchange rate that is particularly relevant to our modern day. For the sake of simplicity, I’ll first describe a scenario using Avaria, and then I’ll talk about its application to modern day after that.

Let’s say our blacksmith invents a way to counterfeit gold coins. He takes some worthless metal refuse, stamps it into the form of a coin, and then plates it with a thin layer of gold. The deception will be found out sooner or later (like when someone tries to melt down the coin to make a necklace, or when the plating chips), but, until then, think about what would happen.

The total number of Wealth Units that people are storing in the form of gold coins hasn’t changed, but suddenly gold coins are much more plentiful. According to the calculation I introduced in Part 5 (True value of a gold coin = Aggregate-number-of-WUs-attempting-to-be-saved-as-cash / Aggregate-number-of-gold-coins), this will make the value of gold coins drop rapidly. In other words, each gold coin will now represent fewer Wealth Units. If someone has stored 1,000 WUs in the form of 100 gold coins (because the previous exchange rate was 10 WUs:1 gold coin), maybe now the exchange rate is only 5 WUs:1 gold coin, so their 100 gold coins are only worth 500 WUs now. Their purchasing power has been cut in half.

Things will self-correct once the counterfeits are found out, but what if those counterfeits are never found out? What if the blacksmith keeps counterfeiting more and more gold coins and they all stay in circulation?

The WU:gold coin exchange rate would continue to slowly adjust. What started as 10 WUs:1 gold coin would drop to 5:1 and then 1:1 and keep dropping as long as new counterfeit coins are entering circulation.

Money prices would adjust along with the WU:gold coin exchange rate. If the blacksmith’s cook pot used to cost 1 gold coin (because it’s worth 10 WUs), with the new WU:gold coin exchange rate of 1:1, the price would have increased all the way up to 10 gold coins. People would say, “Remember 10 years ago when everything was so cheap? We could get a good quality cook pot for a single gold coin.”

But remember that the wealth price of things has not actually increased. In fact, I bet innovation in the intervening years would have decreased the number of WUs that it takes to make things like cook pots. What has happened is that the asset people are using to store their WUs in has lost value/purchasing power.

In most countries today, we use paper money, which has negligible intrinsic worth. The government (or, the government’s central bank, which is called the Federal Reserve in the United States) can print as much of it as it likes. Each time they print* more money (like for a COVID-19 stimulus), the Wealth Unit:US Dollar ratio drops. Maybe in 2020 the ratio was something like 0.07:1, but now it’s dropped to 0.065:1. It’s a small change when I write it like that, but let’s think about this for a minute.

First question: Were any new wealth units created when the government printed that money? No. So there are the same number of total wealth units stored in the form of cash assets, but there are more total dollars now, which means each dollar represents less labor that it did before. The Wealth Units stored as cash have all been diluted over a larger total number of dollars.

This is an important point. No new labor units were created! Printing money is not a way to make a society rich because money printing doesn’t generate more Wealth Units. It just dilutes the wealth already stored in the form of cash. Many politicians in the past–including the ones in charge of monetary policy–have misunderstood this! Even modern Ph.D. economists who advocate for this idea of “modern monetary theory” don’t understand this difference between money and wealth and, because of that, advocate printing money whenever the government wants to add a new program.

So if someone worked hard and earned 1,400 WUs and chose to store them in the form of $20,000 (when the exchange rate was 0.07:1), now how many WUs do they have after the government printed a bunch of new money and changed the exchange rate to 0.065:1? They still have $20,000, but it’s now worth only 1,300 WUs. This is a decrease of 7% of their cash-stored wealth, and if the government is doing that every year, it will be slowly but surely taking away this person’s cash-wealth savings without them even realizing how it’s happening! In fact, for every person who owns USD in any form, the U.S. government is taking away a percentage of their wealth every year that the government prints more money and induces inflation. In fact, since the Federal Reserve was established in 1913, about 97% of cash-stored wealth has been taken through inflation. That’s crazy!

In this way, the government is acting just like the blacksmith counterfeiting gold coins. They are not generating new Wealth Units; they’re just taking them from others through dilution of the money supply.

This is a good place to clarify what I believe is the most clear and useful definition of the term inflation. Inflation is a decrease in the Wealth Unit:money exchange rate through diluting the aggregate wealth stored in money over a larger total amount of money. Any other definition of inflation, including the ambiguous definition, “inflation is when a lot of prices rise in an economy,” are less useful because they fail to make explicit the difference between a rise in prices as a result of the diminution of the value of money as opposed to a general increase in the Wealth Unit costs of things (such as when global supply chains are disrupted from a pandemic).

One last interesting point. The government, when it prints this new money, is the first one to spend it. The act of spending this new money is what introduces it into circulation. And prices will only adjust after the new money has entered circulation. So, not only does the government have all this newly created money that it can spend (using wealth taken without permission from the people who own the already-existing US dollars), but also it gets to spend that money at pre-inflation prices!

Ok, this was a longer post than the others in this series, but I wanted to get to this stopping place. I have much more to say about the theory of money–we haven’t even invented banks yet!–so this series will be continuing for quite a while, and each additional post will build the foundation of knowledge needed for modern monetary systems to make sense, which is the pre-requisite to knowing which proposed monetary policies will be helpful and which will be detrimental.

*I’m speaking metaphorically. Generally these new dollars are not printed; they’re created in a computer at the Federal Reserve bank by simply changing the listed value of an account. But the effect is the same, so I prefer to use the term “printing money” because I think it conveys the idea more clearly.

The Theory of Money, Part 5

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As promised at the end of Part 4, I’ll talk about how much money is needed to store all of a society’s wealth. But, before that, I’d like to clarify a couple things so that my explanation makes sense.

First, I described this before, but let it sink in again: The simplest way to quantify the true value of something is in Wealth Units (WUs).

Therefore, when I am quantifying the true value of accumulated wealth a society has, I will tell it in terms of WUs. I could instead quantify it in terms of gold coins, but remember what I said in Part 2–quantifying the value of something in its money price adds a conversion factor (the WU:money exchange rate), which can muddy the waters when that exchange rate changes.

Second, wealth can be stored in many ways, but I’ll divide them into two broad exhaustive and mutually exclusive categories (my favourite): cash assets (money) and non-cash assets (physical assets like a house, investments, etc.). So someone’s total wealth they possess is their cash assets plus their non-cash assets (and, to calculate their net worth, you’d have to subtract any debts they have).

Great. Now let’s answer the question of how much gold Avaria needs to be able to store all its cash wealth.

Let’s say Avaria had one goldmine and that it collapsed, so there is no access to new gold. In other words, the total amount of the gold in the society has become fixed (and apparently no one loses any gold either).

Everyone is working very diligently for a year and, in accordance with the local religion’s new teachings on self-sufficiency, they all start trying to save some extra cash wealth for a rainy day (in the form of gold coins, of course, since that’s the only form of money Avaria has so far).

As the total number of WUs attempted to be saved in the form of cash increases, what happens to this fixed supply of gold coins?

It should be pretty obvious. The demand for gold coins increases, so each gold coin comes to be worth more WUs. That can keep happening indefinitely, which brings me to the main point of this post: Any amount of money in a society is enough to store any amount of cash wealth.

Why? Because as the demand for money increases, the WU:money exchange rate will simply adjust to meet the market’s needs.

Interestingly, this provides a way to calculate the wealth price of a gold coin. It can be determined by the following ratio . . .

aggregate-number-of-WUs-attempting-to-be-saved-as-cash:aggregate-number-of-gold-coins

This will be useful information when I talk in Part 6 about what might happen if someone figures out how to counterfeit gold coins, which will offer our first troubling insight into a modern money issue.

This series may seem like it’s not progressing fast enough, but I hope you can trust that each part is adding to the foundation of knowledge needed to understand the upcoming material, and by the end you will be empowered with an incredible depth of knowledge about exactly what’s wrong with modern monetary systems and what an optimal monetary system would look like. Then you’ll need to go out into the world (and on social media) and convey this knowledge so that more people can support policies that shift the world to more sound monetary policies!

The Theory of Money, Part 4

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In Part 3, I talked about the options of what someone can do with their excess wealth that they have stored in the form of money: spend it, save it, or invest it. And that there are two types of investments: lending or ownership (which can be anywhere on the spectrum from active to passive forms of ownership).

If society is continually getting new wealth introduced by wealth-gleaners, does that mean society is always getting wealthier and wealthier?

No. Wealth is always being introduced into society, but it’s also always being lost from society. When someone spends their wealth on something that depreciates/gets consumed, that wealth is slowly being lost from society.

For example, when the farmer eats some of the food he has grown (maybe his family consumes 1 Wealth Unit worth of food every meal), that wealth has been lost from society.

Or, when the blacksmith paints his house black, that paint is slowly getting worn off, and the house will need to be repainted in several years. If he paid a total of 20 Wealth Units (WUs) to paint his house—5 WUs for the paint, and 15 WUs for the painter—how much was lost? The painter has 15 WUs in payment, so that was a simple transfer of wealth, not a consumption of it. And the paint got consumed, but maybe 1 WU’s worth of the paint’s price was profit for the paint maker, so that too was a simple transfer of wealth. Assuming the paint maker didn’t have to buy supplies from someone else, then we could consider the rest of the cost of the paint as being consumed–4 WUs total.

This goes to show that when someone chooses to spend their wealth, some of it is lost from society if it is being spent on a good that will depreciate or be consumed.

But what if they are spending their wealth on a service? For example, what if the blacksmith is sore from swinging a hammer all day, so he pays someone to give him a massage? No WUs are directly lost from society as a result of this transaction. Instead, there is simply a redistribution of WUs from one person to another. Sure, there is an opportunity cost because the masseuse’s time could be employed elsewhere in a way that directly helps glean wealth from the land or something, but it’s also possible that a regular massage helps the blacksmith work more effectively, thus lowering the cost of the goods he produces, which means those massages are actually indirectly increasing the wealth of society by lowering the cost of maintaining their current standard of living.

So that’s the discussion on how spending impacts society’s wealth. What about the other two options of what someone can do with their wealth?

When someone chooses to save their wealth, it’s simply preserved (assuming the WU:money exchange rate stays constant) until the owner of the wealth eventually chooses to spend it or invest it. And, in the meantime, it’s providing a great service as an emergency fund to prevent the owner from having to go without food or default on a loan if there’s a sudden drop in income or a sudden expensive emergency.

And when someone chooses to invest their wealth, the impact on the total wealth of society depends on what type of company the investment is in. Let’s explore that one further.

Some companies are inventing things that improve the quality of life but for a higher price. They create products and services that are yet one more thing that people can now consume their wealth on, so their overall impact on society’s wealth is probably negative, although it comes with the benefit of an increased quality of life. For example, the blacksmith invests wealth into a company developing a new kind of paint—glittery black paint—which costs 10 WUs instead of 5 WUs. Even if 3 of those 10 WUs are profit for the paint maker, it’s still 7 WUs getting consumed on paint for the blacksmith’s house instead of only 4 WUs.

Other companies are inventing things that lower the cost of living. They create products and services that make maintaining the current quality of life cheaper. For example, the blacksmith invests wealth into a company developing a new kind of paint that takes the same effort to produce but it lasts twice as long. So now the blacksmith only needs to repaint his house every 10 years instead of every 5 years, so less wealth is being consumed to maintain his standard of living.

Here’s another example of an innovation that can decrease the cost of maintaining the same standard of living: The blacksmith and farmer work together to invent a new kind of plough that is more efficient, so it decreases the time it takes the farmer to glean wealth from the land.

Of course, most companies are a mix of both types–they’re providing some products that increase the quality of life and some that decrease the cost to maintain the same quality of life. And the holy grail is when a company invents something that both increases the quality of life and is cheaper than the current option.

So, overall, investments can lead to wealth-increasing or wealth-decreasing effects on society depending on the types of goods and services the companies are providing.

One thing I haven’t already mentioned is the impact of war and natural disasters on the total amount of wealth a society has. These things cause a society to lose a lot of wealth. For example, if there is a flood that destroys the farmer’s crops, a ton of future wealth has been lost from the society in the space of a few hours or days. Or, if the society starts having to spend a bunch of WUs on guns and ammo instead of on living essentials, it’s similar to black glitter paint; additional wealth will be lost from society as those things get consumed. The idea that war is a great way to boost an economy in a way that improves the wealth of a society is false.

So now we’ve considered the main factors that lead to an increase or decrease in the total amount of stored wealth a society has.

And let me remind you of the big picture to help you see why these principles are important when analyzing the theory of money.

When I write about the theory of money, what I’m really writing about is the effects money has on the amount and distribution of wealth in a society. And the single most important factor that shapes, for good and ill, the amount and distribution of wealth in a society is its monetary system.

So, if a society wants to fulfill its purpose of promoting the wellbeing of its members, having a good monetary system is a major part of that, especially early on when wealth is more scarce.

Maybe one day, our world will have wealth in such abundance that bad monetary systems will have a small enough detrimental impact even on the poor and also the people those systems are exploiting the most that having a bad monetary system won’t be such a big deal. But I suspect that, with increasing wealth in societies, the potential damage a bad monetary system can do increases commensurately. So having a healthy monetary system is always important, especially (1) for the sake of the people being hurt right now by bad monetary systems and (2) to prevent the greater bad that can occur when wealth increases further. Either way, that will help us get to a world of abundance sooner.

In Part 5, I’ll talk about how much money is needed to meet the wealth storage demand in a society.

The Theory of Money, Part 3

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Links to Part 1 and Part 2.

Ok, so I’ve talked already about the purpose of money and then delved more into wealth and where it originates from and how it is distributed, and I also introduced Wealth Units (WUs) as a standard unit of wealth and showed how WUs can be used to quantify the wealth price of things.

In this post, we’ll continue on with our early Avarian society to discuss what people can do with stored wealth.

As a brief review, remember that Avaria transitioned from the barter system to using precious metals (specifically, gold pieces) as money. And remember that money fulfills two purposes in an economy: (1) common medium of exchange and (2) storage of wealth.

Let’s say that Avaria has progressed to using standardized stamped sizes of gold pieces, so they have graduated to using gold coins. This has made exchanges with money even easier because there are standardized coin sizes, so quantifying the amount of gold someone is using for payment doesn’t require a super precise scale anymore.

Now let’s check in with Avaria’s blacksmith. He’s been selling a lot of items and has accumulated a lot of gold coins that he doesn’t need to use in the near future. What can he do with that excess wealth? He has three options.

Option 1: Spend it. He can finally splurge on painting his house black like he’s always wanted. By the way, spending his wealth like this means he doesn’t have it anymore, but that doesn’t mean that all of it just disappears out of society. Instead, it’s being transferred to the paint supplier and the painter in compensation for them providing those goods and services, respectively. We’ll dig into the details of when wealth is lost from society later on.

Option 2: Save it. In other words, keep those coins hidden under his loose floorboard. Or maybe he can build himself a vault to securely store it. If he chooses this, it’s not like that wealth is lost from society; it’s just not actively being circulated in society. This isn’t a bad thing because it’s serving a very specific purpose of acting as an emergency fund for him just in case an emergency happens, such as an injury that prevents him from working for a time. When people in a society save enough to be able to continue paying for themselves to live and even continue making payments on any debts they have, this provides stability to the economy of a society, so it should be seen as a very positive thing. We’ll see in future posts how destructive to a society’s wealth widespread loan defaults can be, and then it will become clear how important to a society’s economy it is for people to have an emergency fund.

Option 3: Invest it. My definition of the term “invest” is that you give up something now with the expectation of getting it back, plus more, later.

I didn’t specifically list giving away his excess wealth as an option, and that’s because I would lump that in with Option 1 and say that he’s spending his excess wealth on good feelings for himself.

Also, I see Option 2 as a kind of limbo. The money is just waiting there until the owner eventually either spends or invests it.

Anyway, about Option 3, there are actually two different kinds of investments he can make: (a) He could simply loan his money to someone and charge them interest, or (b) he could purchase something that will earn money for him.

The loan option is straightforward. The farmer wants to buy a new plough, so the blacksmith loans the farmer 10 gold coins to buy a plough, and then the farmer pays him back the 10 gold coins plus 1 more (for interest) after the harvest. Hopefully the plough enabled the farmer to be so much more efficient that he earned enough to pay the blacksmith back the principal plus interest. The modern equivalent to this is investing in bonds.

The “purchase something that will earn money for him” option is more flexible, and it comes down to him putting his money into some kind of business venture. Maybe he has a passion for town news and wants to start a town newspaper with the Avaria town printer who owns a printing press. Or maybe he wants to own 30% of a new mail-carrying venture that his neighbor is starting. These investments could be relatively active (with him contributing his own labor, like doing all that work with his printer friend to found a newspaper) or relatively passive (like buying 30% of his neighbor’s mail carrying venture, where the only thing he’s contributing is money and he is promised a share of the profit commensurate with the percent of the business that he owns). Investments can range anywhere along this active vs. passive spectrum, and usually the more active the investment the more risk and potential reward involved. The modern equivalent to the active investment type is starting your own business, and the modern equivalent to the passive investment type is buying stocks.

The optimal way for someone to manage their money that they don’t need to immediately spend on living expenses is to save up an adequate emergency fund first (generally 3-6 months’ worth), and then to invest enough to stay on track for being able to retire at their preferred retirement age and have enough to live on through that retirement period, and then to do whatever they want with the rest (either spend it or invest it so they can retire early if they want).

So, as Avaria becomes wealthier, more people have more excess wealth stored up in cash (gold coins), and then they can choose among those three options what to do with it. Note that choosing to save the money (as opposed to spending or investing it) is the only option that doesn’t immediately put that stored wealth back into circulation to be used and reused in society, and I’ve already explained how that too is a good thing.

I’ll stop there for this post. In Part 4, I’ll talk more about how wealth gets lost from society, which is the other major factor in determining the rate of overall wealth increase in a society.

The Theory of Money, Part 2

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In Part 1, I talked about the origin and purpose of money and also how new wealth is introduced into a society. This week, I want to talk more about how wealth transfers from one person to another.

As I explained before, new wealth is always being generated using the land + labor combo (i.e., the natural resources from the earth combined with human labor produces new wealth). We could call the people doing this work the wealth-from-the-earth-gleaners (or maybe wealth-gleaners for short).

Wealth-gleaners are the original owners of all wealth in society, and then they distribute that wealth to others in exchange for the goods and services they want. In this way, the wealth of a society is both generated and distributed.

I don’t want you to assume that just because someone is the original generator/owner of wealth that it means they will automatically be wealthier than all others. Think about a farmer working a particularly infertile plot of land. He may be only generating just enough wealth (in the form of crops) to have a roof over his head and clothes on his back and food on his table, with nothing to spare. This is what Adam Smith called a “subsistence wage”–when you’re earning just enough wealth to continue subsisting. This farmer’s wealth, as limited as it is, will still be distributed to others in society when he buys things he needs from them, such as clothes or a re-thatched roof. So you see that he is a source of wealth in society but also that doesn’t make him richer than non-wealth-gleaners.

An interesting effect of wealth-gleaners being the original generators of new wealth in societies is that a society’s growth of total wealth is limited by how much these wealth-gleaners are generating and introducing into a society. (This assumes no trade with outside societies–that will be added in later.) So, if you want the total wealth of a society to grow quickly, you want a ton of wealth-gleaners. Or, if that’s not what the society’s economy needs, then you at least want the wealth-gleaners your economy to, on average, be generating a lot of wealth. If they’re doing that, they will be generating way more than just bare subsistence wealth for themselves, so in this case they would be rich!

Ok, now that I have talked so much about the generation of wealth, the time has come to introduce an idea that I will use regularly throughout the rest of this series. I’ve invented a way to quantify a standard unit of wealth.

*Trumpets sound*

I hereby define a new standard unit of wealth. It will cleverly be known as a Wealth Unit (WU), calculated from the average amount of wealth that can be obtained by one hour’s worth of unskilled, low-risk, average-physical-intensity work.

Let me explain that a little bit. One WU could mean an hour’s worth of a farmhand picking fruit from the orchards, or it could be the blacksmith’s assistant carrying wood for the forge and pumping the bellows, or any other labor of that ilk. If the work is especially onerous and/or dangerous and/or if it requires training and expertise, then one hour of work could generate more than 1 WU. And if it’s super easy work, it could generate less than 1 WU/hour. This should all be obvious–when I work as a physician, I make more money per hour than when I worked at Costco as a teen checking receipts. And whether a laborer is paid per hour or per project or per year (i.e., a salary), it can all be converted to an hourly wage.

One important use of this idea of a Wealth Unit is that it can quantify the cost of production of anything. If a blacksmith’s time is worth 4 WUs per hour (he is very skilled), and it takes him 1 hour to make a cook pot, the cost of labor that went into that cook pot is 4 WUs. And if the cost of the metal plus the depreciation of his shop plus cost of wood for the forge plus cost of his assistant’s time etc. all totaled to be 2 WUs, then he will break even (i.e., his time will be adequately compensated) if he exchanges the cook pot for something else worth 6 WUs. If he sells it for 7 WUs because this pot turns out especially beautiful and round, then, after subtracting the costs of 2 WUs, he has earned 4 WUs for his time and also earned a profit (as the business owner) of 1 WU. Now you see the difference between being a worker (getting paid a fair number of Wealth Units for each hour you work) versus being a business owner (getting the profit that the business makes).

The beautiful thing about WUs is that their value remains fairly constant over time because they are defined by something that doesn’t change rapidly. And that enables us us to think about the price of things in much more fixed terms. The utility of this will become obvious over the next several posts, but, for now, just know that when I am referring to the value of something in terms of Wealth Units, I will call it the “wealth price.”

Analyzing the change in the wealth price of something yields great insight into what’s happening in the market. For example, what if the wealth price of cook pots goes down over time? It means that there has been a decrease in the total amount of materials costs and/or labor required to produce one. (This assumes quality and profit stay about the same.) For example, maybe the wealth price of metal has gone down because a new innovation allows it to be procured more efficiently. That will translate into a lower cost of producing cook pots and, thus, a lower wealth price.

Did you know that, when we quantify the price of something in terms of money–which I will call the money price–instead of Wealth Units, an additional confounding element is added? It’s true. Let me explain.

Let’s say that in Avaria they have been using gold pieces as money. They’ve been doing that for generations, and it’s been working out really well for them. But then suddenly the prominent local religion determines that worshiping calf statues made of bronze instead of gold is the proper way to honor the gods. The demand for gold has suddenly gone down, which means the value of gold has gone down as well. So maybe a single standard-sized gold piece used to be worth 1 WU, but now it’s only worth about 0.78 WUs. Therefore, the money price of that blacksmith’s cook pot has changed! He had a price tag on it that said “7 gold pieces”, but he crossed out the 7 and wrote a 9 instead. The customers might all complain, saying he’s gouging them! But really what’s going on is that the exchange rate from WUs to gold pieces has changed. The wealth price of the cook pot is still 7 WUs, but now he needs to get paid 9 gold pieces to recoup the wealth he invested in making it (because 9 gold pieces x 0.78 WUs/gold piece = 7.0 WUs).

People don’t understand this because, sadly, the wealth price is never written on price tags. Only the money price is written. So, when a money price changes, you can never tell if it is the result of a change in the wealth price or, as is the case from the above example, if it’s the result of the WU:money exchange rate changing.

In short, the additional confounding element included in every money price is the WU:money exchange rate. When that exchange rate changes, the money price changes along with it.

If this seems very theoretical to the point of not having real-world applications, go ahead and consider how the prices of things on the value menu of a fast food restaurant have changed from 2020 to 2025. Did the wealth price of buns and pickles and beef and teenage laborers change? Sure, during the COVID-19 pandemic, those things did temporarily change because of supply chain issues, decreasing supply and increasing prices. But even after supply chains went back to normal, prices remained much higher. It’s not because fast food restaurants are “price gouging” us and just getting away with higher prices because they think we got used to them. Nope, competition in the fast food market would dispel any of those attempts fairly quickly. The prices are higher because the WU:money exchange rate changed quite a lot. We call that inflation, and I’ll get to discussing exactly what that is (and exactly what causes it) later on. Part 3 here.

Addition 6/9/25: There’s a lot of talk about the connection between economic output and energy consumption, and I think this is a good place to explain that. When a worker is laboring, they are essentially taking their physical and cognitive energy and converting it to wealth. This could be through wealth gleaning, such as by picking fruit, or it could be by doing other things that are valuable to members of society, which leads to the worker receiving some already-gleaned wealth in exchange for that labor. Either way, the amount of wealth that can be generated by a worker is pretty limited when they are limited to just using their innate physical and cognitive effort. But when machines are invented to help with that labor, now we have access to other forms of energy inputs to generate wealth. For example, let’s say a loom is invented. This still relies exclusively on human inputs, but it at least makes that human input more effective, thus allowing the human to generate more than one Wealth Unit per hour. Now what if we made that loom solar powered? It’s taking an additional form of energy and contributing that energy to generating wealth. Looking at this from an aggregate perspective, when we can harness all sorts of non-human forms of energy (animal labor, solar, wind, hydro, fossil fuels, nuclear, etc.), we can generate a lot more wealth per hour of human effort. Therefore, an economy will be able to generate a ton of wealth per person (measured as the economy’s GDP per capita) if it’s consuming more non-human energy. And this is why the charts that compare countries’ energy utilization per capita with GDP per capita show such a strong positive correlation. The upshot of all this is that we need to have enough cheap energy to power all the machines we want to use. And having ready access to reliable and cheap energy will make businesses be much more willing to invest in machines to facilitate generating more goods and services.