What happens to the economy when $5.2 trillion in stimulus wears off?

By comparing estimates of where the economy would have been without congressional intervention to estimates of where it would have been had the crisis not occurred, through 2023, it could be said the economy left a $4.5 trillion hole in GDP. In that case, $5.2 trillion from Congress, plus trillions more from the Federal Reserve, might look like overkill.

Source: WP