12 September 2013

Is DFA’s New Research Flawed?




Folks have been lighting up my inbox with questions and comments about an Advisor Perspectives pieceby Michael Edesess (link included for the three of you who may not have seen the piece … you three may also not be aware that Miley Cyrus appeared on the MTV Video Music Awards … link not included).

The article is critical of DFA’s recent work on profitability. I’ll focus most of my comments on the contents of Edesess’s section entitled “How the DFA argument is flawed.”

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5 September 2013

Can the Size and Value Premiums Be Captured?




The debate about whether the size and value premiums have existed on paper was settled many years ago. The long-term historical data clearly shows robust size and value premiums. The average annual U.S. size and value premiums have been 3.6 and 4.8 percent, respectively, from 1927-2012. What has been more hotly debated, however, is whether these premiums could actually be captured in the real world net of transactions costs and fund expense ratios. In my opinion, even this debate is a bit silly at this point. If you examine the returns of intelligently built, low-cost mutual funds that have been designed specifically to capture these premiums, it’s clear they’ve been successful.

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