I’ve occasionally pointed out that one problem with the antitrust Libor lawsuits is that the allegations are mostly “the banks lied about Libor in order to trick each other about their creditworthiness and/or screw each other on some swaps trade,” so it’s hard to claim that they were all working together in a big antitrust conspiracy. But Judge Naomi Reice Buchwald, who mostly dismissed a batch of Libor lawsuits on Friday, has an even better objection, which is that even if it was a conspiracy, it was supposed to be a conspiracy:
[T]he process of setting LIBOR was never intended to be competitive. Rather, it was a cooperative endeavor wherein otherwise-competing banks agreed to submit estimates of their borrowing costs to the BBA each day to facilitate the BBA’s calculation of an interest rate index. Thus, even if we were to credit plaintiffs’ allegations that defendants subverted this cooperative process by conspiring to submit artificial estimates instead of estimates made in good faith, it would not follow that plaintiffs have suffered antitrust injury. Plaintiffs’ injury would have resulted from defendants’ misrepresentation, not from harm to competition.
As Judge Buchwald points out, in a delightfully sensible 161-page opinion, antitrust violations require a competitive market that can be subverted by a conspiracy. Here, there was no competitive market to subvert, and the injury that the plaintiffs suffered – manipulated Libors – could have come as easily from individual bank manipulation as from a grand conspiracy. Normal markets don’t work that way: if I just decide to charge you twice the going rate for my product, and no one else does, that tends not to work. If I submit twice the real rate for my Libor, and no one else does, that kind of still works, though I guess it works better if everyone joins in.
So, so much for antitrust. Read more »









