This entire issue is a travesty in my opinion. China can easily put all American companies on a banned list who directly supply the US government with military technology and that easily disqualifies the entire spx500 and russel2000 because of the companies in the index that do openly collaborate with the US government. Did you get the sense that the trade war had any positive effect on the US economy? I did not. It appears much more like some desperate measure by an administration that had no clue what it was doing. Let's see whether Biden will hold up this ban or whether something changes. It does not appear as if Biden is in any hurry to ease the tensions.
China can certainly do that. China can do whatever it wants to. Unlike China that restricts the freedom of others, the west does not restrict China's freedom in doing anything. The west can't anyway cuz it's China that's got the money. Whoever has the $$ has the power to sanction.
Whether the trade war has any positive effects on the US economy is yet to be seen. Not all effects are apparent right away; we are in it for the long term. China is not built in one day either.
