What would a fourth stimulus check in the US do to the economy?

If the government chooses to do so. 

?2021-03-25T13:41:02Z

This would help Americans who live paycheck to paycheck from going bankrupt.

?2021-03-25T13:23:13Z

Nothing that the other three haven't done already...

Anonymous2021-03-25T13:01:34Z

It would boost it because a 4th check would likely go to consumer spending. Buying things.

Anonymous2021-03-25T12:59:38Z

It would pump a bunch of cash into the retail market.