The Investment Scientist

If you invested $1 in the small cap value index at the beginning of 1927, you would have had $52,892 by the end of 2010. This is according to the recently published Dimensional Fund Advisors’ annual Matrix Book. Included in the book are historical risk and returns of various indices based on capitalization and book-to-market valuation.

Table 1 presents a summary of historical returns. The best returns are marked in green; the worst, marked in red. As one can see, the small cap value index is the best for all the periods considered. And it is the best by a huge margin.

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