It seems that now everyone wants to time factors. Indeed, we’d love to as well if we thought it was a very useful endeavor. But, although tempting, in an editorial piece for a special upcoming Journal of Portfolio Management issue focused on quantitative investing — written at the kind request of long-time editor, Frank Fabozzi — I argue that this tempting siren song should be resisted, even if I know some will be disappointed with this view.
The recent Sanford Bernstein research note calling indexing “worse than Marxism,” created quite the kerfuffle. In my Bloomberg op-ed article, I discuss how the Bernstein note, while perhaps kick-starting some valuable discussions in the world of finance, missed, or at least minimized, something much more important — free riding on price signals is not a bug of Capitalism to be exploited by “greedy red indexers,” but instead may be the most important feature of Capitalism.
Cliff and his colleagues lay out some basic tenets that they think are often ignored but that they think any market-timing system — or any test of such a system — should follow.