It logically leads to the existence of an optimum rate of saving/spending and the requirement of some powerful actor to keep that rate near optimum. Notice that the math is flawless, but there are some issues with its meaning, so again, reality is more complex than that too.
https://en.wikipedia.org/wiki/Keynesian_economics#Excessive_...
It logically leads to the existence of an optimum rate of saving/spending and the requirement of some powerful actor to keep that rate near optimum. Notice that the math is flawless, but there are some issues with its meaning, so again, reality is more complex than that too.