Just thought I'd run this by you see if my sums and my understanding is far off the mark.
First to be clear I'm using the word inflation here to mean the increase in money supply, not what can be purchased for it.
If the Fed are creating
$85 billion USD/month in 2013 and though not accurate we use the
M3 estimate of $15 trillion as the total from which the percentage is derived have I got my decimals in the right place to give us a monthly percentage increase of 0.57% inflation per month?
As for Bitcoin if there are around 11 million in existence and 25 per 10 mins gives us 110,000 per month this gets us to 1%?
So though it is far from the full picture, would it be fair to say despite all the criticism of Bernanke's QE that Bitcoin's inflation is currently approximately double that of the Fed?
If so and if Ben said he'd halve QE in four years time and again every four years thereafter then I guess in terms of money supply the primary difference between Bitcoin and USD is we can trust an algorithm more than we can trust a person or organisation?
What is interesting to me is that all this QE which feels like absolute madness to me, within a context and if its issuer could be trusted, mightn't necessarily be that bad a thing. Of course these are big 'ifs'.
The rate of inflation of the USD as a result of the bond buying of 85 GUSD/month is not completely clear cut. There could be some multiplication due to fractional reserve banking, as the bond end up as reserves. Also, if the general level of trust should go down and lending would shrink, the M3 could go down.
But yes, the BTC money supply inflates. The important point is, howewer, that it is predetermined, so everbody can know, and the inflation is already calculated into the current price. The unknown parameter for bitcoin is the rate of adoption. Obviously, the money supply expansion does not follow the adoption rate. Theoretically, if adoption rate was known, another formula could be found that more closely follow adaption. It probably would not make a lot of difference. You have to start at zero, and we want it to be stable, so the current formula is as good as any. But again the important point is that the supply is predetermined and known.
About the Fed reducing the easing: I don't see how they can at this point.