Even though, or perhaps because big shareholder Warren Buffett backs Jamie Dimon, others are calling for at least a role reduction for him.  Article

5/13/2013.  JP Morgan stock will decline by 10% if Jamie Dimon leaves, it is reported.  If he is stripped of the chairmanship, he will leave, say others.  Is Jamie Dimon indispensable?  Perhaps not, but no one is in line for his position.  Ummmmm.

5/16/2013  Only the board can see the ongoing results of shareholder voting.   Shareholder and pension fund opposition to Dimon’s dual role is clear: Can a CEO supervise himself as a board member?  Blankfein of Goldman Sachs advising DImon.