here) and as a good indicator of the fact that monetary policy around the world is accommodative and therefore the risk of deflation is practically nil. Rising commodity prices are thus a good antidote to the doom, gloom, and deflation concerns that seem to be holding back so many investors who are content to leave significant sums in zero-interest-rate cash.
Before I proceed, this may be an opportune time to respond to a reader's request that I clarify the difference between contraction and deflation. A contraction refers to a shrinkage in the volume of economic activity, whereas deflation refers to a general decline in most if not all prices. These two conditions need not occur simultaneously, contrary to popular belief. In fact, it is quite possible for an economy to shrink even as prices rise; you have only to look at Argentina during its flirtation with hyperinflation in the 1970s and 80s to see this combination in action. This has relevance to the current situation in the U.S., since it seems that a great number of people are concerned that the dismal performance of, and the substantial "slack" that exists in the U.S. economy (all of which are summed up in the phrase "weak demand"), combine to almost ensure the onset of deflation. Deflation, in turn, is presumed to lead to a self-perpetuating economic slump, eventually ending in depression and deflation. What the deflationists ignore is the ongoing and impressive rise in gold and commodity prices, the 8 1/2 year slump in the value of the dollar (which means that most prices outside the U.S. have risen relative to our prices), the 2.5% annual inflation expectations embedded in TIPS prices, the negative real Fed funds rate, and the unusually steep Treasury yield curve, all of which argue strongly against deflation.
Instead, the deflationists believe that weak demand currently and prospectively will lead to falling prices. Weak housing demand has certainly led to falling housing prices, but weak demand shows up nowhere in the commodity markets. Some sectors of the U.S. and global economies are weak, and that weakness is reflected in falling prices, but that is not a statement that can be generalized. Some prices are falling, but lots of prices are rising, and since there is no evidence that money is in short supply, we have no reason to expect that all prices will fall in the future. Deflation, after all, happens only when there is a shortage of money relative to the demand for it, just as inflation happens when there is a surplus of money relative to the demand for it.
Deflationists also misunderstand the behavior of inflation following recessions. It is true that inflation almost always declines in the wake of recessions. But that's not because weak demand pulls prices down. It's because almost all recessions have been caused by very tight monetary policy. Very tight monetary policy—easily seen in the form of an inverted yield curve and a very high real Fed funds rate—first acts to disturb economic activity, then acts to bring inflation down. The lags are long and variable, of course, but today the Fed is more accommodative than ever before, and that is the biggest reason to ignore deflation risk.
Before worrying about deflation or even a decline in commodity prices, we would need to see at the very least some steps taken by the Federal Reserve to rein in the supply of dollars—either by withdrawing reserves from the banking system, or by raising interest rates and substantially flattening or inverting the yield curve. We would also need to see those moves result in a strengthening of the dollar relative to other currencies and relative to gold. I'm not holding my breath for any of these events to happen, and that's unfortunate since it means there is a lot of inflation uncertainty out there that makes it difficult for investors to have confidence in the future.
I am not saying that a lot of inflation is good for an economy or for the equity market. But right now the issue is not whether we have a lot of inflation or not; the issue is whether we have deflation or not. Once the market has overcome its fear of deflation, then it will be time to worry about how high inflation is likely to rise. For now, rising commodity prices are a direct reflection of declining deflationary and recessionary risks, and that is one of the factors driving the equity market higher.