Gold isn't really a non-consumption commodity. It's used in things like jewelry and compter circuits.
In other words, it doesn't just work because everybody agreed that it's a good mechanism for trade. It works because it actually has underlying value. Or, at least, I can't rule out that possibility, because it DOES have underlying value.
True, but if you break down the value of gold then it's maybe a dollar an ounce from practical uses and 1500 dollars an ounce from the fact that it's a seven-thouand-year-old asset bubble.
Or, to put it another way, suppose tomorrow I figure out a way to replace gold with some much cheaper tin-copper alloy in all its industrial applications. That's not gonna decrease the value of gold all that much. (Note that I don't really count jewellery as an industrial application -- gold is used in jewellery because it's valuable, not because it looks any prettier than other metals).
The paper used to print dollars also has intrinsic value, but you wouldn't want to argue that it's a good choice as currency just because you can burn it.
Okay, now i'm veering into positions where i don't have a sound enough background in economics to be totally confident in the statements i am going to make. I'm sure there's economic research on this, and i'd further hazard a guess that there's probably not agreement on the subject:
Sorry, let me be more clear. The criteria for a sound investment as an asset is different from the criteria determining soundness in a currency (from the perspective of an individual holding an asset or currency).
I say that on the basis of a variety of discussions on what money is and what it's supposed to represent. The point of making sound investment is that you have faith that even if plans go horribly awry, you are exchanging your money and interest for an asset of some concrete worth (at least in the ideal).
The point of currency is to provide a broad-based and stable mechanism to ensure liquidity in economic markets. The whole point of US dollars and what the Fed is trying do is provide a solid fundamental basis upon which the US economy can function.
We can argue about the intrinsic worth of currency, but i don't think that's the point of currency. So, do i think gold is a good investment? No, i think it's way over-inflated, but if you have a big pile of gold, you'll be able to do something with it. Do i think gold is a good currency? Absolutely, positively, one-million-times NO. I think that using gold back currencies is being pushed by people (shysters) who want to further inflate the value of gold, and by people who have bought the bad arguments that the shysters have been pushing.
I think you're trying to distinguish between properties that make something a good way of transporting value over time and properties that make it good as a medium of exchange. You're right that these things aren't necessarily the same because they are overlapping, but not congruent, sets of properties.
Yes, and there is a simple reason why gold is mostly a non-consumption commodity: because it is more useful as a monetary commodity. It has a distinct combination of physical properties which give it monetary properties. It is durable, malleable, divisible, rare, compact, portable, easily recognizable, and beautiful.
There are many good reasons to use steel instead of gold for flatware, kitchen sinks, and refrigerators, in spite of the fact that steel corrodes and gold does not. This does not make gold "useless", it just means that gold has better uses.
Emeralds are very durable and far more rare than gold, but they are generally unsuitable as a monetary commodity because they are not malleable and easily divisible.
One distinct advantage of gold over bitcoin is that transacting in gold does not require a network connection of any kind, nor even the existence of computers.
Gold isn't really a non-consumption commodity. It's used in things like jewelry and compter circuits.
In other words, it doesn't just work because everybody agreed that it's a good mechanism for trade. It works because it actually has underlying value. Or, at least, I can't rule out that possibility, because it DOES have underlying value.