IMPOSSIBLE!!
Inflation is first and foremost a Monetary event, the only way you can have inflation is with more money, THE ONLY WAY!! Inflation = increasing the money supply. It does not mean an increase in prices, that is the effect.
No, not impossible. It's part of what is happening right now. If supply is low, demand is high or any combination of the two - prices go up on that item. Prices have primarily gone up on crude oil because of supply and demand - not inflation. Now, because oil is obviously a main driver of the world economy(as we all know) gasoline prices effect the prices of pretty much everything else... driving the costs up. Costs moving up means that the dollar buys less and by extension is worth less... But headline inflation is very volatile and has shown throughout history to even out over long periods of time. For example, oil prices peaked near $150 a barrel right before the 08 recession(and by extension food and shit was more expensive) before taking a nosedive far below levels we are seeing right now - the end result is that the overall weakening in purchasing power is close to core inflation numbers.
Now, headline inflation as measured by the CPI is one of the causes of - as I've already said - "inflation expectations", which is used by investors to determine the "real rate of return" on their investments - every investor takes this into account. Investments in gold, for example, are commonly used (as you obviously know) in part of ones portfolio to minimize losses via inflation - maximizing the real rate of return.
The other cause of inflation expectations is monetary policy, as we are all aware. Before gas prices spiked (again, due to supply and demand) inflation expectations were still quite low. This was because there was actually a bit of fear of deflation* floating around circles of economists and investors at the time(one of the characteristics of a liquidity trap btw, see Japan's lost decade).
Now, as I've already explained in a previous post inflation expectations bring with them a snowball effect... so they aren't to be ignored and when QE2 was already in motion and gas prices began their most recent climb it created a sort of double wammy for these expectations. QE2 was expected to bring acceptable levels of inflation along with it but, like I said, these levels were supposed to be around the target rate**. The increase in gas prices causes investors to have to "expect" a ripple effect of price inflation to follow and they respond accordingly.
To combat this snowball effect (despite the fact that core inflation is low) Bernanke said they wont be continuing with monetary policy - even though they probably will(they'll wait till gas prices drop probably). What this accomplishes is that it stems inflation expectations. Once QE2 ends, inflation expectations will be lower than what they would have been if investors were to be expecting more monetary policy. This allows Bernanke to say, "See! I told you so! Inflation isn't a problem!".
*
see here, specifically the IMF commodity index around 08
**see the Phillips curve for information on the inverse relationship between unemployment and inflation - which suggests a little bit of inflation is good (how much is debated... most central banks use 2% as their target, I've seen arguments for closer to 4% core inflation numbers that made sense as far as allowing for better response to recessionary periods... but that's a whole other argument)
Now, addressing proof of supply/demand issues:
Long term, notice demand increases over time, especially China as NoDrama pointed out:
http://www.nationmaster.com/graph/ene_oil_con-energy-oil-consumption
Even
The Heritage Foundation has this one right:
The political unrest in Egypt and Libya is in part responsible for the latest jump in oil prices, but the effect is marginal. Egypt is not a significant producer of oil, but 2 percent to 3 percent of the worlds crude oil and refined petroleum travels through the Suez Canal. Libya produces about 2 percent of the worlds oil (1.65 million barrels per day), with most of its oil going to Europe.
The most significant driver of rising oil prices is increased demand. Industrialized countries climbing out of their respective recessions are using more oil, and China and India are also using more oil as they continue rapid economic growth. Rising demand will continue to put upward pressure on prices as the world economy attempts to recover.
CNNMoney says:
"We don't see enough oil in the markets. The major driver is supply and demand."
Birol said growth in
worldwide oil demand is outstripping growth in new supplies by 1 million barrels a day per year.
So yes, I believe I had it right. Oil is placing inflationary pressures on our economy right now. While it is true that there are inflationary pressures on the price of everything, including oil, right now these pressures are essentially a nonfactor in the equation - stepping aside to supply and demand. The game Bernanke is playing is purely about expectations. That's it. If gas prices were normal, QE3 would've been announced yesterday. Expectations, expectations, expectations...