Control of money supply, rates.

Pool of money for investment.

Framework for managing money supply.

Shared currency among multiple countries.

Worth assigned to goods, services.

Total currency, reserves at central bank.

Study of money and economy.

the branch of economics that studies the different theories of money: it provides a framework for analyzing money and considers its functions (such as medium of exchange, store of value, and unit of account), and it considers how money can gain acceptance purely because of its convenience as a public good.

Standard unit for financial transactions.

Total circulating money and equivalents.