Jamie Dimon says 2 things change for execs who become CEO

"Heavy is the head that wears the crown," Jamie Dimon said of executives who rise to the CEO position.

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• Executives looking to take on the top job will face two changes to their work, says Jamie Dimon.
• Dimon, 69, has been serving as JPMorgan's CEO since 2006.
• Dimon said CEOs have "nobody to complain to" and must own their decisions.

JPMorgan CEO Jamie Dimon says executives who decide to take on the CEO job can expect two changes to their work.