With Donald Trump set to return to the White House, one of the biggest expectations from his second administration is the levying of more tariffs on Chinese goods - a move that became a defining characteristic of Trump's politics during his first term.

A deal with a prominent Chinese banker gave the US group market access, but securing full control cost a lot more than it expected

Goldman Sachs estimated that each percentage-point cut to the corporate tax rate could boost S&P 500 earnings by slightly less than 1%.