Today: ETC: $1.75 ; ETH: $10.97
total: $12.72
The ETH+ETC price is quite constant around the $12.7 level. It seems the amount of new money can keep pace with the mining rewards.
This is not yet precise enough. The Ethereum inflation (monetary base inflation) is approximately 20% or so on year basis, which puts it to some 2% per month. We don't have a stability good enough to come to any conclusion on the 2% level on a month, and even more so on a 0.1% level on a daily base.
The "market noise" is way higher than the inflation for the moment, on the time scale we're looking at.