LAUSR

This paper models a representative bank, and uses this model to explore the assumptions and implications of a selection of money-creation theories. It is shown that the money-supply process tends toward the logic of exogeneity as banks' fears about liquidity stress increases. At present, banks do not fear liquidity stress because central banks are operating under a floor system with a superabundance of reserves following unsterilized quantitative easing. Secondly, a role for a ‘central-bank digital currency’ is suggested as a useful complement to reserves policy in an economy with large or collusive banks.