No, credit is created by private banks, but the money supply is controlled by central banks, for example like the FED does right now by scooping up assets (quan

No, credit is created by private banks, but the money supply is controlled by central banks, for example like the FED does right now by scooping up assets (quantitative easing, ie: increasing the money supply). This is popularly called 'printing money' but obviously that just an allegory: nothing is actually 'printed', and the amount of currency (notes and coins) in circulation is completely unrelated to the money supply.