Stock Market IndicatorsDiffusing the Bulls and the BearsIf the Supercycles identified by our Sound Advice Risk Indicator are the solemn, inexorable seasons that roll across the market’s landscape, business cycles are the highly visible, sometimes serene but frequently blustery fronts and storms that we actually perceive as weather. The Risk Indicator has given us a reliable tool to determine the investment season in the stock market. This information is all-important; there will be no heat waves in January, no blizzards in July. But in our search for fair winds, we need to know more than the season. We also must be able to predict the shorter-term weather -- the bull and bear markets that fluctuate along the path of Supercycles.The data we need is contained in the leading and lagging economic indicators published monthly by The Conference Board. We have hand picked the most sensitive of these economic indicators to produce our “Diffusion Indexes” which function with amazing accuracy as predictors of the birth of cyclical bull and bear markets in stocks. To construct our Diffusion Indexes, we observe changes in each of our selected indicators over a six-month period. For every indicator that is unchanged from its value during the six month span, we will attach a value of one half point (0.5). If an indicator falls below its level six months prior, it will be given a value of zero. If an indicator is higher than it was six months before, it is assigned a value of 1.0. The sum of all of these figures will be expressed as a percentage of the total number of indicators. If, for example, one indicator is up (+1) at the end of a six-month period, one is unchanged (+0.5), and one is down (0), the diffusion index will be (1.5)/3 or 50 percent. When our Diffusion Index of Leading Indicators drops to zero, it is time to buy stocks aggressively, regardless of how negative the atmosphere may be. This is not just an empirical coincidence. It is also logical. In order for all of the leading economic indicators to be giving off a zero value compared to six months before, it is nearly certain that the economy as a whole must be very soft, which is the atmosphere necessary to produce a lasting decline in interest rates. Our Diffusion Index of Lagging Indicators gives “Caution” signals when its individual lagging economic indicators rise above their respective levels of six months earlier, providing a 100 percent reading which would reveal an overheating economy with immediate inflationary pressures ahead. If we had followed the signals from our Diffusion Indexes over the years, we would have done very well indeed. The results are shown below. After each “Aggressive” signal, the S&P 500 produces an annual average return of 20.7 percent. During “Caution” signals, the market was all over the place — sometimes crashing, sometimes meandering, and occasionally advancing. On average, the S&P 500 increased at an annual rate of only 1.62 percent during caution periods.  |
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