The Third Circuit came out last week with a 200-page rumination on the post-Twombly plausibility of conspiracies under section 1 of the Sherman Act (and the Racketeer-Influenced and Corrupt Organizations Act). In re Ins. Brokerage Antitrust Litig., No. 07-4046 (3d Cir. Aug. 16, 2010).
The court upheld dismissal of hub-and-spoke conspiracy claims that