The macro of economics is not macro.
Like the relationship between consequence and cause, not withstanding man-made depravity of reason.
Let me get you out of the rabbit-hole economics is in.
What Would Contribute The Most To The Economy: Reducing Income Tax, Reducing Sales Tax, Or Reducing Corporate Tax?
Neither. Our problems are macro.
Both are crucial, and either is important in validating and calibrating the other. The crux is what you define as macro.