Hello, i trust you are well?

please may i ask for some help with this issue i am having with explaining a common consensus in Macroeconomics.

The fifth area of agreement is that Governments should distance themselves from trying to adjust and tune the economy to ensure that employment and output are at maximum levels. A government should practice limiting discretionary fiscal policy for automatic stabilizers to take over.

Please expand on this, im still not sure what is meant.

Many thanks