The Simple approach to predicting future stock market returns

Re: The Simple approach to predicting future stock market returns

As promised, here is why we disagree. Let us assume the long term (last 50 years) average P/E ratio for the S&P500 is 16. (One of the Moderators of this Business forum may volunteer to verify this. Or maybe Mr. Hunt raises his hand - if he is sure, that is.)

The current P /E ratio is 23. Hence it is reasonable to expect reversion to the mean. That Mr. Bogle calls this a speculative component appears to go against the time tested rule that the price you pay matters.