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The Problem With Forecasts


The Problem With Forecasts

We can’t predict the future – if it was actually possible fortune tellers would all win the lottery.  They don’t, we can’t, and we aren’t going to try. However, this doesn’t stop the annual parade of Wall Street analysts from pegging 12-month price targets on the S&P 500 as if there was an actual science behind what is nothing more than a “WAG.” (Wild Ass Guess).

In reality, all we can do is analyze what has happened in the past, weed through the noise of the present and try to discern the possible outcomes of the future.

The biggest single problem with Wall Street, both today and in the past, is the consistent disregard of the possibilities for unexpected, random events. In a 2010 study, by the McKinsey Group, they found that analysts have been persistently overly optimistic for 25 years. During the 25-year time frame, Wall Street analysts pegged earnings growth at 10-12% a year when in reality earnings grew at 6% which, as we have discussed in the past, is the growth rate of the economy.

Ed Yardeni published the two following charts which shows that analysts are always overly optimistic in their estimates.

This is why using forward earnings estimates as a valuation metric is so incredibly flawed – as the estimates are always overly optimistic roughly 33% on average. Furthermore, the reason that earnings only grew at 6% over the last 25 years is because the companies that make up the stock market are a reflection of real economic growth. Stocks cannot outgrow the economy in the long term…remember that.

…click on the above link to read the rest of the article…

Expert That Correctly Predicted Market Moves In July, August And September Says Stocks Will Crash In November

Expert That Correctly Predicted Market Moves In July, August And September Says Stocks Will Crash In November

Dollars Folded - Public DomainWhen someone is right over and over and over, eventually people start paying attention.  Personally, I have learned to tune out the “forecasts” of most “economic experts” out there.  As an attorney, I was trained to be skeptical, and I have found that most forecasts about what the financial markets are going to do are not worth the paper they are printed on.  However, once in a while something comes along that really gets my attention.  Over the past few days, I have seen a number of references to the remarkable forecasts of Bo Polny of Gold 2020 Forecast.  In recent months he has correctly predicted that U.S. stocks would begin to drop in July, that there would be a huge plunge in August and that that the month of September would be rather uneventful.  Now he is saying that he expects “November to be a complete meltdown on the U.S. and world markets”.  Just because he has been right in the past does not guarantee that he will be correct this time around, but lots of people (like me) are starting to pay attention.

So how does Polny come to his conclusions?  Well, he uses something that most of us hated when we were in school – mathematics.  The following comes from the Daily Sheeple

Cyclical analyst Bo Polny of Gold 2020 Forecast utilizes advanced mathematical formulas and years of cyclical analysis to make forecasts about global stock markets. In late July he noted that U.S. stock markets had hit a top and that investors should prepare for a rapid down-move in the Dow Jones and other indexes. As we now know, that prediction has come to pass.

…click on the above link to read the rest of the article…

 

U.S. Department of Energy: Our forecasts aren’t really forecasts (or are they?)

U.S. Department of Energy: Our forecasts aren’t really forecasts (or are they?)

Put this in the category of things that can’t be true, but that are nevertheless affirmed with a straight face: The U.S. Energy Information Administration (EIA), the statistical arm of the U.S. Department of Energy, does not issue forecasts, at least not long run forecasts.

So says Howard Gruenspecht, deputy administrator of the EIA, in a letter to Nature, the respected science journal. Gruenspecht was responding torecent coverage of an alleged EIA forecast which paints a rosy picture of U.S. domestic oil and natural gas production through 2040, a view challenged by the article in question.

Here is the bureaucratese from the letter: “Contrary to the presentation in the Nature article, EIA does not characterize any of its long run projection scenarios as a forecast.” Long run projection scenarios….huh. What could those actually be if not forecasts? And, why is the deputy administrator making such a big deal of this? We’ll come back to the second question later.

There has been little notice concerning the flap over coverage of the EIA’s recent nonforecast and the divergence of that set of “projections” from another much more pessimistic forecast issued by the Bureau of Economic Geology at the University of Texas at Austin. To cut to the chase, Naturestands by its story; and, I see no reason why it shouldn’t.

Perhaps the most important piece of information to come out of this kerfuffle is the insistence by the EIA that it doesn’t issue forecasts. Imagine my surprise! I have been perusing the EIA’s statistics on an almost weekly basis for years, and I have occasionally offered critiques of what I was sure were forecasts–lengthy complicated documents with color graphics and tables and elaborate justifications for energy production numbers far into the future. What’s more, everyone else called these documents forecasts, too.

…click on the above link to read the rest of the article…

 

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