[quote author="awgee" date=1227711358]Personally, I think it a fallacy that an increasing money supply is necessary for economic growth. Consider an example society consisting of ten people, $1000, and five chairs. The society becomes more productive and makes ten chairs. The price of chairs goes down. So what? More chairs, same work, decreasing price. That's productivity with a fixed money supply.
Did the money supply increase while this country and other societies were on a gold standard? Were this country and other societies any less productive as a result? If you research, I think you would be surprised to find just the opposite, because banks can not control interest rates, governments can not conduct wars without citizen approval and real monetary support, and no one or group can control and abuse the money supply on a real gold standard.</blockquote>
I am glad you made the example of the chairs. That makes my point. If the FED is supposed to promote price stability, when the society makes 10 chairs instead of 5, the FED would need to increase the money supply to keep the cost of chairs the same.
Let me lay out a similar example with easy math:
Assume a society of 10 people makes 10 chairs, and there is $1,000 in circulation. Each chair would be worth $100. If the society next year makes 20 chairs, and the amount of money in the society is fixed, then the value of each chair drops to $50 ($1000/20). A reduction in price like that would be disastrous for business. An entrepreneur would only increase production if he believed the price would be higher in the future. If the amount of money in circulation were increased to $2,000, then the value of each chair would still be $100, and there would be price stability. This is why I believe money supply should increase to account for the value added through providing goods and services, particularly in manufacturing. I don't see this as inflationary as long as the total amount of money in circulation matches the value of the productive output of a society. In fact, without it, I don't think business would function because an increase in production would result in lower prices.
The problem fiat currencies face in the real world is that there is enormous temptation to grow the money supply in excess of the value added through production. <em>That </em>is inflationary. I remember reading in <a href="http://www.econlib.org/library/Mackay/macEx1.html#Ch.1, Money Mania--The Mississippi Scheme">Extraordinary Popular Delusions and the Madness of Crowds</a> about John Law. He created the first successful fiat currency in France. It was successful until the King started printing notes in excess of the available gold. As a result, the value of the paper currency collapsed. IMO, the value of a gold standard is it prevents the people who control the currency from creating inflation through excessive printing. However, the weakness is its inability to keep up with societal production. If we add 1% each year to the world's gold reserves, but our economies grow at 3%, the money supply will never keep up, and you will have the problem with business I identify above.