JPMorgan’s Jamie Dimon on how growth can untangle US-China strife, thorny global issues

Jamie Dimon’s recent whirlwind visit to Hong Kong followed a similar script: a schedule packed with meetings involving the entrepreneurs and business leaders connecting China with global markets. But it was his increasingly visible stance on global issues that appeared to extend his career beyond market strategy and financial industry leadership as CEO of JPMorgan Chase. His preoccupation with economic...