I have a name for people who went to the extreme efficient market theory-which is "bonkers". It was an intellectually consistent theory that enabled them to do pretty mathematics. So I understand its seductiveness to people with large mathematical gifts. It just had a difficulty in that the fundamental assumption did not tie properly to reality.
Charlie MungerThe possibility that stock value in aggregate can become irrationally high is contrary to the hard-form "efficient market" theory that many of you once learned as gospel from your mistaken professors of yore. Your mistaken professors were too much influenced by "rational man" models of human behavior from economics and too little by "foolish man" models from psychology and real-world experience.
Charlie MungerOf course I'm troubled by huge consumer debt levels - we've pushed consumer credit very hard in the US. Eventually, if it keeps growing, it will stop growing. As Herb Stein said, "If something cannot go on forever, it will stop." When it stops, it may be unpleasant. Other than Herb Stein's quote, I have no comment. But the things that trouble you are troubling me.
Charlie Munger"[Lawyers who file class-action securities suits] is not a group you would want to marry into your family. "That said, more than half the time the people being sued by the Lerach firm are guilty of outrageous conduct. The problem is, they don't mind (suing) the other half. They are an equal opportunity litigator."
Charlie MungerThere are worse situations than drowning in cash and sitting, sitting, sitting. I remember when I wasnโt awash in cash โ and I donโt want to go back.
Charlie MungerThere's a lot wrong [with American universities]. I'd remove 3/4 of the faculty - everything but the hard sciences. But nobody's going to do that, so we'll have to live with the defects. It's amazing how wrongheaded [the teaching is]. There is fatal disconnectedness. You have these squirrelly people in each department who don't see the big picture.
Charlie Munger