@critter: I think it is very important to understand what money is, and what money means.
The reality of money is that, in one form, it is a piece of paper with ink on it. As paper, there is little one can do with it. Maybe write a note, or something. In another form, money is even less substantial; it is only pixels on a screen, or ones and zeros inside a computer’s memory.
There is no there there. And yet, “money makes the world go ‘round.”
The reason money is valuable is because human beings have an agreement that for each number, whether in pixel form or paper form, we will exchange a real world thing which we value at that number. We can value things at a specific number because we have experience, and know what other things are valued at, by other people and ourselves.
The notion of value, obviously, then, is an opinion. Overall, the value of things (as symbolized by money) is based on a number of transactions, which are based on an average of what all the different people interested in a thing are willing to exchange for it. Value is backed by two things: things, and labor.
So, when we have a “meltdown” or whatever in economics, the amount and quality of things doesn’t change. The amount of work being done might not change at first, but it does change in response to a diminishment in people’s collective assessment of the value of all the things.
In a robust economy, things are being exchanged all the time. When the exchange of things, symbolized by money, diminishes, our economy suffers, and the value of things declines. No one makes this happen. It’s just a collective response.
But the things in the world haven’t changed. The only thing that changes is the amount of things being made, and therefore the amount of labor required to make or maintain those things.
The companies were all providing services, although it turned out that the services they provided were not as valuable as people thought. In fact, many of them were fictional, entirely.
But things? They are substantial. Yet, when fewer people want them, they become less valuable.
So, when the government pumps money into the economy, it is pumping a notion of additional value into the economy. People can either see this for what it is, and then we have inflation, because money becomes less valuable. Or they can believe in it, and think of it as real “wealth” and they are willing to maintain the collective illusion of worth, or increasing worth.
As long as we maintain this illusion, we can have economic growth. When our bubble gets popped, due to any kind of crisis that reduces confidence (say, a bunch of liars being discovered, and the realization that there was nothing to back up the money, after all) the economy shrinks, and things are worse for people.
The economy is, therefore, to a large extent, based on belief in it. Belief depends on confidence. Confidence is a trick. We can influence each other using words to have confidence, or not. Words are symbols for real things. Money is another symbol. The government’s words come in the form of money. By printing money (which the government has the sole right to do), we are all saying together: let’s have more confidence.
Now, I see by the headlines in the New York Times that we, through our government, are skeptical about “bailing out” the auto industry. We don’t believe they are chastened enough to make significant enough changes to deserve our hightened confidence, which is symbolized by money. So the companies probably became worth a lot less today. Yet they still have all the workers and all the factories that they had yesterday.
I’m sorry to belabor this point, but as I said, I think it is important. If we understand this, we can understand the metaphorical nature of money and value, and we can then see that the value of money is not at all fixed. It is determined by what we, collectively, think. The government’s job is to help us believe in value again. If they don’t do it, then we will value all labor and things less, and we will all be poorer, and we will stop building and exchanging things.
That is the key problem, and it doesn’t matter how much money the government spends. We are not mortgaging our children’s future. We are doing it to try to make it possible for them to have a future. If it works, and confidence comes back, everything will be more valuable again, and we’ll have plenty of money to pay off our debts. If it doesn’t work, and confidence stays low, we are essentially screwing ourselves, maybe even back to the stone age, if we’re not careful.