How Jamie Dimon's Hong Kong visit highlights the enduring stability of US-China trade relations

JPMorgan Chase CEO Jamie Dimon, who heads one of the world's biggest banks, swanned in and out of Hong Kong on Monday in his Gulfstream private jet. It would not be an unusual visit in the old days, but in the wake of the UN climate change conference , a whiff of hypocrisy now surrounds his firm's green credentials. Even more unusual was that he was excused the required three weeks of quarantine. The chairman of an American bank receives a Nicole Kidman-type pass while our local airline, Cathay Pacific, is crushed by increasingly onerous restrictions on its pilots -…