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Secular Bear Market Myth
(Updated 8/4/08)
I know market timers use secular bears as their justification for market timing. What I didn’t know was that one of the “classic” secular bear markets (1966-1982) was a myth. The following is part of a discussion I had with someone at Suite101.com. His comments are indented and in italics. My replies are in regular font.
Well, the market was about nominally flat from 1966 to 1982. Not true. According to Ibbotson’s data, the S&P 500 returned 6.8% annualized during the period 1966 to 1982. Here’s my handy stock market returns calculator for any period starting from 1926.
But check out what it looks like after adjustment for inflation! Positively gives you the shivers. Unfortunately, inflation acts on bonds and cash as well as stocks.
So yes, there were few places to hide with inflation so high during that period. I don’t have the numbers for small-caps, but I believe they held up well during the period, especially from 1975.
My chart of the period shows the Dow hitting 1000 first at the beginning of '66, then late '68, then briefly topping it in late '72 - early '73, then again in '76 and early '77, then again in late '80 - early '81, before finally breaking through in late '82. If that’s a total of 6.8% for the S&P for the 17 years, that’s hardly much better! (Or, maybe he’s calculating total returns, including dividends.) Yes, Ibbotson calculates S&P 500 total returns, which includes reinvesting dividends. Your Dow chart only shows price which doesn’t include reinvested dividends. The Dow total return index would likely have similar annualized average return to the S&P 500 total return index. Just to repeat, the 6.8% return is annualized, not total cummulative return. The total cummulative return was 206%. This means that the S&P 500 tripled (in nominal value) during the period as I will explain. Here is the actual S&P500 total return data series from Ibbotson. Numbers are at year-end. You will notice the year-end 1982 value is three times as great as the year-end 1965 value (or beginning of 1966).
I think the lesson here is clear. A broadly diversified portfolio, like ‘slice and dice’, should serve long-term investors better than one devoted solely to U.S. large-cap stocks. |
