When Should You Rebalance?

Like many quantitative investors, Validea CEO John P. Reese uses a strict rebalancing approach to portfolio management. But just how often should you rebalance your portfolio? Reese says it may…

Don't Tinker!

Take a good stock-picking strategy and tweak it a bit to make it better — many investors do just that, and it sounds like a good idea, right? Nope, writes…

Good Quant, Bad Quant

MarketWatch’s Paul Farrell recently offered up a scathing critique of “quants”, complete with this eye-catching subhead: “By Predicting Your Behavior, Quants Control Your Mind, Money, the Markets”. Since I run…