Kolasky (2) on the Apple e-books case: Coordination, even horizontal coordination, isn’t per se illegal
Jon Jacobson in his initial posting claims that it would be “hard to find an easier case” than Apple e-Books, and David Balto and Chris Sagers seem to agree. I suppose that would be true if, as Richard Epstein claims, “the general view is that horizontal arrangements are per se unlawful.”
That, however, is not the law, and has not been since William Howard Taft’s 1898 opinion in Addyston Pipe. In his opinion, borrowing from an earlier dissenting opinion by Justice Edward Douglas White in Trans-Missouri Freight Ass’n, Taft surveyed the common law of restraints of trade. He showed that it was already well established in 1898 that even horizontal restraints of trade were not necessarily unlawful if they were ancillary to some legitimate business transaction or arrangement.