Dogs in fights
A friend recently sent me a pdf file of a piece by Yesim Tokat, Ph.D., of Investment Counseling & Research, which as far as I can tell is Vanguard's R&D division.
Here is the link:
https://institutional5.vanguard.com/iip/pdf/ICRAssetAllocat.pdf
And here are a few paragraphs from the Executive Summary (I guess in blogland I am supposed to call these the money quotes) (edits and emphases mine):
Executive Summary
. . . [W]e conclude that:
. . .
• The ultimate concern in the active/passive decision is whether active management can increase the returns and/or decrease the risks of a portfolio, not whether it decreases the portfolio’s R2 over time or across funds. We find that, on average, active management reduces a portfolio’s returns and increases its volatility compared with a static index implementation of the portfolio’s asset allocation policy.
• The influence of security selection and market-timing on returns can be more significant. However, active strategies tend to have a high skill hurdle, less stable and less predictable relative returns over time, and higher costs.
• Unless there is a strong belief in the ability to select active managers who will deliver higher risk-adjusted net returns, investors’ focus should be on the asset allocation choice and its implementation using broadly diversified, low-cost portfolios with limited market-timing.
So I have to admit that I have not read the pdf file other than the Executive Summary (a good chunk of which is not included above), as my mind starts jello'ing at about the time all the references to R2 values start swimming by, with memories of both bad and good statistics classes floating on by with them, together with the unfortunate fact that my last statistics class, at a world-renowned and very fine institution at that, was a terrible misfit of a class that helped turn even the most numbers-hungry among us away from (as Yogi would say) stat-atistics.
But I do have one comment on what I did read. Please read on.
* * *
I am an adherent of passive investing. Passive investing is a friend of mine.
So I believe that most people should put a good chunk of their financial assets into passively managed financial assets because, as the bullet above states, "active strategies tend to have a high skill hurdle," and because I think very few laypeople have surmounted that hurdle (and only a tad more professional active managers have).
That's why we get Dalbar studies and the like telling us that, when left to our own devices, most of us active our way into investment experiences that, overall, way under-perform the broad market -- way Way WAY under-perform the broad market -- so that the average investor, on his or her own, tends to do worse than average when it comes to investing.
It's like the opposite of Garrison Keillor's townsfolk.
* * *
Both it and Fidelity are private companies, in the sense that they do not allow ownership interests of themselves, i.e., shares of stock, to be sold to the public. And that, perhaps more than anything else, explains why they seem to be a bit more above the fray than the Januses and the Putnams of the world, which, in one way or another, have been divisions of publicly traded companies. (The Capital Group Companies, which puts out the American Funds, the preeminent proponent of the opposite of passive investing, i.e., active investing, is also, as far as I know, a private company.)
But when Vanguard puts out a piece like the one linked to above, I don't give it all that much credence. Vanguard, as they say, has way too much dog in that fight.
So I would not rest too much on Vanguard's own research; there are plenty of non-Vanguard folks out there singing the same tune who are much more objective.
Think of it this way: would Vanguard publish this fellow Tokat's works if he came to the opposite conclusion?