Set forth below is the text of a comment that I recently posted to the discussion thread for another blog entry at this site:
What you call research is your opinion of what one guy said. You even stated that Shiller doesn’t say what you say.
I am not aware of Shiller ever having put forward the words “The safe withdrawal rate is not the same number at all times.” So he doesn’t say precisely what I say.
That’s true of anyone who has ever said anything. The standard Buy-and-Hold allocation is 60 percent stocks 30 percent bonds, 10 percent Treasuries. I have heard many Buy-and-Holders say that they go with different allocations. Some go with 70 percent stocks. With some it is 80 percent. Greaney said that he considers 89 percent stocks to be “optimal.” I have never heard anyone say that someone who does not use the standard allocation of 60 percent stocks is not a Buy-and-Holder.
There’s room for individual interpretation in all these matters. It’s through people expressing their individual interpretations that as a community of people we learn together over time. I would like to hear whether Shiller believes that the safe withdrawal rate is a number that changes with changes in valuations. I am confident that he would agree with me on that one. But I would like to hear him say that. I think that we should invite him to the Bogleheads Forum and have people from both sides of the table ask him questions and find out precisely what he thinks on all sorts of questions. I think that would benefit every last one of us. It pains me to think that 21 years have passed and we have not done that yet.
I see the publication of Shiller’s Nobel-prize-winning research as the biggest advance in the history of personal finance. But the publication of it by itself does absolutely nothing. We are today at a CAPE value close to the one that caused the Great Depression. So what good has Shiller’s research really done? If the purpose was to reduce irrational exuberance (I believe that was indeed the purpose), Shiller’s research has failed to achieve its purpose. But I believe that, if we discussed Shiller’s research at every site, that would definitely help us to rein in irrational exuberance. People would engage in market timing when prices got too high and the diminished demand for stocks would bring prices down.
There’s not one of us who knows everything there is to know about stock investing works. Not me, not Shiller, not you, not anyone. We all should be sharing our thoughts. There never should be any intimidation tactics employed to suppress people from sharing their sincere thoughts. That sort of thing holds back the learning process and hurts us all. So I oppose that sort of thing.
That’s where I’m coming from re this matter. I want to feel free to state my honest views when I appear at a discussion board and I want everyone else to feel free to do that as well. I believe that any board that permits intimidation tactics to be employed to suppress people from stating their honest views is a fraudulent enterprise. When people do not feel free to say what they believe, you cannot trust discussions that are held to lead to a good place.
Bogle was widely criticized at one time for advocating indexing (there was a full-page ad in the Wall Street Journal saying that indexing is “unAmerican”). I am glad that he stuck to his guns and said what he believed. I learned from that. I believe that lots of others did too. That’s how advances in societies of people are achieved.
I believe that the safe withdrawal rate CHANGES with changes in valuations. I believe that I should be permitted to say that at every site on the internet, without a single exception. And I believe that, if we were all thinking clearly, there would be a universal consensus that it would be a good idea to put that question to Shiller (and lots and lots of others) and see what he thinks about it. There’s a lot of learning to be had by talking about these matters openly and honestly and widely and in detail.
Rob


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