Currently, new fiat money is generally created by central banks that gives out that money as loans, or more recently, by central banks simply creating money to buy assets (called quantitative easing).
What would likely the effects be, if a new country decided that their central banks created a fixed amount of money per year, let's say 4% new money per year, and gave this money directly to the government?
I appreciate your effort to help me understand, since I genuinely am interested in this question. As you say, the current system was designed the way it was for a reason, and so our starting assumption should be that any idea we have for a change, should underperform.
Do I understand your reasoning correct, that the current system creates a fairly optimal amount of capital that is invested (instead of consumed), and therefore can balance investments into future production, and consumption today?