May 5th, 2010

The math either works or it doesn’t.


To him, investors should make their investment decisions based on the quality of the securities, not on who helped put them together or who else was betting for or against them. He suggested those factors were irrelevant.

“I don’t care if John Paulson is shorting these bonds. I’m going to have no worries that he has superior knowledge,” he said, adding: “It’s our job to assess the credit.” The assets are the assets.


Mr. Buffett, who has always approached investing as a dispassionate exercise based on his reading of the numbers, said IKB and ACA had all the relevant facts that any investor would need. They were able to see all the mortgages, which were referenced in full, and yet they made what turned out to be a very bad bet.

“It’s a little hard for me to get terribly sympathetic,” he said. When he makes his investments for Berkshire, he said, “we are in the business of making our own decisions. They do not owe us a divulgence of their position.”

“It’s very strange to say, at the end of the transaction, that if the other guy is smarter than you, that you have been defrauded,” he said. “It seems to me that that’s what they are saying.”

"When systems are defective, very good people will start doing things...that are counterproductive."