(We are aware of the pie-expanding argument that says that such activities improve the rationality of the capital allocation process. We think that this argument is specious and that, on balance, hyperactive equity markets subvert rational capital allocation and act as pie shrinkers. Adam Smith felt that all noncollusive acts in a free market were guided by an invisible hand that led an economy to maximum progress; our view is that casino-type markets and hair-trigger investment management act as an invisible foot that trips up and slows down a forward-moving economy.)
