When chief executives are selected in investment banks, it tends to be a closed door affair. The outgoing leader chooses the next, and there is often some fallout. David Solomon's ascension at Goldman Sachs resulted in his unsuccessful opponent, Harvey Schwartz, joining Carlyle Group. Jamie Dimon's succession machinations at JPMorgan seem to have been partly responsible for Vis Raghavan's exit to Citigroup. Only Ted Pick at Morgan Stanley was chosen by James Gorman in a peculiarly bloodless baton-handing, although it remains to be seen whether Andy Saperstein and Dan Simkowitz will stay long as number twos.