Without thinking too hard about it, I'd just say that I think bitcoins are much better. Interesting idea, though, but once again, I don't feel the need to maintain a stable CPI. All you really want to do here is make sure that prices are the same on average, why? Especially when the only solution is to reallocate resources by giving someone new money.
I don't think that the only solutions is to reallocate resources by giving someone new money. If it were, I should agree with you. The reallocation would be worse than not having the convenience of stable price level (supposedly what CPI measures)
But everything will be rising and falling anyway. The price of electronics goes down while oil prices go up. This still happens with a stable CPI.
If there's no innovation and supplies are stable and the money supply is fixed, then prices will be stable. If some innovation means that a good can be produced at half the cost, why shouldn't the price half? Why do you want to inject more money into the economy just so the $ tag on the item stays the same?
The convenience of having stable prices (of course, one certain good can decrease or increase in price due to market forces) is that in a market with unstable prices, speculators (or just trend analyst) are rewarded over other entrepreneur or business men.
For example, imagine that you and I have competing businesses and we sell, for example, wood chairs.
Imagine that our products have the same quality but I'm more efficient producing them.
With stable prices I would have more success than you.
Imagine now that we're under deflation (or inflation), you know it and know how to do about it but I don't.
You will buy the wood at the right time and prices and I won't. You'll sell your products at the right prices and I won't.
Thus you will be more successful than me, it doesn't matter that I'm a more efficient producer than you.
During inflation/deflation there's a transfer of wealth that doesn't seem much fair to me. Inflation hurts lenders and deflation hurts borrowers.
Inflation artificially stimulates the economy. This artificial stimulus can spring bubbles as we have seen lately.
Deflation slows down the economy (I know kiba, people won't stop eating or having sex because of deflation).
It promotes hoarding and the medium of exchange gets out of the market. It makes exchanging (commerce) more difficult.
I don't want all the products in the market to have a stable value (that's impossible), I just want to prevent inflation and deflation. Not even that, I just want to prevent its effects.
I think demurrage could prevent the worse effect of deflation (slow down commerce). But with demurrage you lose the quality of store of value. I think store of value is not a necessary quality of money. It's just a good characteristic for a commodity to become money.
For more on demurrage:
http://en.wikipedia.org/wiki/FreigeldWhat cycles? Do you mean the Business Cycle? Austrian economics has it that this is a problem with central banking. Anyone correct me if I'm wrong on that.
I'm just starting to learn Austrian economics but I doubt that they state that deflation/inflation cycles didn't exist before central banking.
I don't know about Ripple.
Here's the site:
http://ripple-project.org/