Bezzled by Their Blind Spot
It’s sort of common knowledge that private investors generally lose by over-trading; invariably individuals think this only applies to other people and not to themselves, but you're just Bamboozled by Your Bias Blind Spot. The question remains, however, just how much do private investors lose by this behaviorally challenged frenzy of trading?
Figures are hard to come by, but one rule of thumb estimate suggests that US investors gave up $160 billion dollars in 2010 through this hyperactivity. Which is a nice boost for the denizens of the underpaid and underappreciated securities industry, struggling to keep their superyachts afloat.