Jamie Dimon is a superhero, a rock star, and allegedly once actually slammed a revolving door.  He does not have to fire anyone to keep JP Morgan Chase afloat; his force of will is sufficient to do that.  But if there is one thing Jamie Dimon hates, it is being outdone by his archnemesis, the Bandit.  So when Citigroup announced massive layoffs, Jamie Dimon decided he needed to make some cuts of his own, probably next year, because nobody sets Jamie Dimon’s schedule.  Then Jamie Dimon punched a hole in the space-time continuum and gave himself a high-five in a parallel universe.