
Saved by Lucas Kohorst
Let there be flow - Tanner Hoke
Saved by Lucas Kohorst
Some investors and academics saw the markets’ zigs and zags as random, arguing that all possible information was already baked into prices, so only news, which is impossible to predict, could push prices higher or lower. Others believed that price shifts reflected efforts by investors to react to and predict economic and corporate news, efforts tha
... See moreThe formation of bubbles isn’t so much about people irrationally participating in long-term investing. They’re about people somewhat rationally moving toward short-term trading to capture momentum that had been feeding on itself.
There is a kind of symbiosis between the irrational traders and the skilled ones—just as, in a poker game, good players need some fish at the table to make the game profitable to play in. In the financial literature, these irrational traders are known as “noise traders.” As the economist Fisher Black wrote in a 1986 essay simply called “Noise”: Noi
... See moreAnd yet, if the market is trending toward a bubble, efficient-market hypothesis would imply that some traders should step in to stop it, expecting to make enormous profits by selling the stock short. Eventually, the theory will be right: all bubbles burst. However, they can take a long time to pop.