Assets compete. If you create a huge volume of non-interest bearing money, somebody somewhere has to hold it. So long as close substitutes such as Treasury bills offer any competition at all, investors try to shift out of the non-interest bearing stuff into the interest-bearing stuff. Of course, in equilibrium, that sort of shift is impossible in aggregate since somebody still has to hold the money. So the result of the Fed's quantitative easing is that short-term interest rates have dropped to about zero. As long as that happens, people are OK holding the money, and you don't need to have inflationary consequences, but the sensitivity to small errors becomes magnified. Meanwhile, QE has also caused investors to seek out riskier assets, and the result has been an increase in stock prices, commodity prices and a variety of speculative securities. As prices rise, prospective future returns fall. The process stops at the point where all assets, on a maturity- and risk-adjusted basis, are priced to achieve probable returns near zero.
And so here we are.
There are a few possible outcomes as we move forward. One is that the economy weakens, and the Fed decides to leave interest rates unchanged, or even to initiate an additional round of quantitative easing. In this event, it's quite possible that we still would not observe much inflation, provided that interest rates are held down far enough. Unfortunately, the larger the monetary base, the lower the interest rate required for a non-inflationary outcome. T-bills are already at less than 4 basis points. In the event of even another $200 billion in quantitative easing, the liquidity preference curve suggests that Treasury bill yields would have to be held at literally a single basis point in order to avoid inflationary pressures.
A second possibility is that we observe any sort of external pressure on short-term interest rates, independent of Fed policy. In that event, the Fed would have to rapidly contract its balance sheet in order to avoid an inflationary outcome. As noted earlier, even a quarter-percent increase in short-term interest rates would require a full-scale reversal of QE2. Alternatively, the Fed could leave the monetary base alone, and allow prices to restore the balance between base money and nominal GDP. In order to accommodate short-term interest rates of just 0.25% in steady-state, leaving the monetary base unchanged at present levels, a 40% increase in the CPI would be required. I doubt that we'll observe this outcome, but it provides some sense of what I mean when I talk about the Fed pushing monetary policy to its "unstable limits."
In case the foregoing comment seems preposterous, it's helpful to remember that the U.S. economy has never held even 10 cents of monetary base per dollar of nominal GDP except when short-term interest rates have been below 2%. We are presently approaching 17 cents. So you can think of the situation this way. Short-term interest rates of 2% are consistent with money demand of about 10 cents of base money per dollar of GDP. To get there, with the monetary base unchanged, you would have to increase nominal GDP (mostly through price increases) by 70%. Again, because the relationship is non-linear, this impact would be front-loaded. Significant inflation pressure would emerge in response to an increase of even 0.25% - 0.50% in short-term interest rates. Historically, it has taken about 6-8 months for such pressures to translate into observed inflation.
A third possibility is that the Fed intentionally reduces the monetary base, gradually moving interest rates higher as Plosser suggests. This is undoubtedly the best course, in my view, but it's important to recognize that there are already substantial risks baked in the cake as a result of the Fed's recklessness up to this point. The first 25 basis points will require an enormous contraction of the Fed's balance sheet. Risky assets have already been pushed to price levels that now provide very weak prospective returns. Our 10-year annual total return projection for the S&P 500 remains in the 3.4% area. Expected returns for shorter horizons are near zero or negative, but are associated with greater potential variability. Commodity prices have been predictably driven higher by the hoarding that results from negative short-term interest rates (if you expect inflation, but interest rates don't compensate, you have an incentive to buy storable goods now, and this process stops when commodity prices are so high that they are actually expected to depreciate relative to a broad basket of goods and services, to the same extent that money is expected to depreciate).
In short, the outcome of the present situation need not be rapid inflation, and need not be steep market losses. Rather, the predictable outcome is instability. If you put a brick on a flagpole, and keep raising the flagpole and adding more bricks, you don't have the luxury of predicting when the bricks will fall, or in what direction. What you do know, however, is that the situation is not stable. People may briefly be rewarded for standing directly below, cheering, while branding anyone who keeps their distance as fools or worse. But if you look closely, those cheerleaders are typically hiding enormous welts, scars and gashes from being repeatedly smacked over the head - if you look even closer, you'll find that they have typically thrived no better for it over the long-term. While it's possible to continue without unpleasant events, the Fed has already placed the course of the economy, inflation, and the financial markets beyond a comfortable scope of control should surprises emerge.
Source: https://www.hussmanfunds.com
