Set forth below is the text of a comment that I recently posted to the discussion thread for another blog entry at this site:
You already admitted in another thread that timing didn’t work when you said:
“Going by the historical, the crash should have arrived 14 years ago. You’ve got me re that one, Anonymous. We are living through something unprecedented. It’s scary.”
You’re saying that the timing did not work in the short term. I acknowledge that it didn’t work in the short term. But I do not advocate short-term timing. I advocate long-term timing.
The reason why market timing is essential is that irrational exuberance is a real thing. Irrational exuberance is a terribly destructive force (it is responsible for nearly 70 percent of the risk of stock investing, according to the peer-reviewed research that I co-authored with Wade Pfau). So we need a way to combat it. The only means available to us to combat irrational exuberance is market timing. So we want to do everything we can to encourage market timing.
You are saying that sometimes irrational exuberance persists for a long time. That is so. We have never before seen irrational exuberance persist for as long as it has in this current bull market. That’s why it is so imperative that we open every discussion board and blog on the internet to honest posting re the last 40 years of peer-reviewed research in this field. Doing that will help us pull stock prices down. Failing to do it will permit them to remain high for an even longer time.
Any market timing that people engaged in a few years ago to bring stock prices down did not “work” in the sense that stock prices are still insanely high. But it was a noble effort. If we had been able to bring prices down a few years ago, millions and millions of people would have been able to do a better job of planning for their financial futures. People who should have been saving more but were fooled by the phony numbers on their stock portfolio statement would have saved more. Entrepreneurs who started businesses that they would have not started if the economy was not being artificially pumped out by the phony stock numbers would not have started those businesses (and thus would not have to see them fail with the next price crash). Politicians who were given credit for a good economy during the time the economy was being pushed forward artificially would have been assessed by voters more effectively. And on and on and on.
There is no possible benefit that comes from lying to ourselves about the value of our stock portfolios, Anonymous. Irrational exuberance is a terribly destructive force. We all should be doing everything in our power to keep it in check. That means engaging in market timing. We all should be engaged in market timing and we all should be encouraging our friends to engage in market timing.
To say that there might be some circumstance in which market timing might not work is like saying that there might be some circumstance in which driving sober did not work. If you drive drunk on a few occasions and survive the rides, it doesn’t follow that driving sober no longer works. Driving sober is always better than driving drunk. Practicing market timing (price discipline!) when buying stocks is always better than failing to practice market timing when buying stocks. It is not possible for the rational human mind to imagine any exceptions to the rule.
If the market were efficient, none of this would be so. But the market is NOT efficient. Shiller showed with his Nobel-prize-winning research.
Rob


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