Asking what to expect from stocks may seem like a silly question. After all, it depends on whose expectations we are talking about. I am be bullish on stocks while you are bearish. Although that is true, there is a finance theory answer that looks at the question from the standpoint of the overall market, not any particular investor. That is a good place to start.
According to finance theory, stocks are priced so that they offer investors a fair rate of return for holding them. For the market as a whole, say the S&P 500 index, decades of research has led to the conclusion that a fair risk-adjusted return is approximately equal to the risk-free rate, taken to be the yield on 10-year U.S. Treasury bonds, plus 5.5 percentage points. Currently, the yield on 10-year Treasury bonds is 0.75%, so the theory implies that a fair expected return on the market index is 6.25%. For individuals stocks, or sectors of the market, it may be somewhat more or less depending upon the risk of the specific investment.
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