Dimon Says China Risk-Reward Equation Has ‘Changed Dramatically’

China has been “very consistent” in opening up to financial-services companies, but calculating the potential upside for US firms has become more complicated, according to Jamie Dimon.

Investors considering making a move into the world’s second-largest economy have to be “a little worried” because “the risk-reward has changed dramatically,” the longtime JPMorgan Chase & Co. chief executive officer said Wednesday in a CNBC interview from the World Economic Forum in Davos.