MacroscopeGreat power competition between China and the US poses risks to Australian and Hong Kong dollars
- White House’s public embrace of rivalry suggests that economies with high exposure to China could be forced to make difficult choices soon
- Decision to remove Hong Kong’s special status opens the door to speculative attacks when higher interest rates would increase economic pain

Australia may be a case in point. In recent decades, Australia’s economy has become more entwined with that of China, but Canberra’s security policy has remained closely aligned with Washington.
Australia has benefited greatly from the expansion of its trade with a Chinese economy that has a huge appetite for natural resources such as iron ore and thermal coal, an appetite Australia’s mining sector has been able to supply. Australian farmers have reaped great rewards from supplying China with agricultural goods from barley to beef.
Such was the perceived interconnectedness of the two economies that in the currency markets, one way of expressing a bullish view on China was to buy Australian dollars, the so-called China proxy trade. Those economic ties are under increasing strain, though.
