The market for short-term (less than one year original maturity) government and corporate debt securities. It also includes government securities originally issued with maturities of more than one year but that now have a year or less until maturity. The money market, in macroeconomics and international finance, refers to the equilibration of demand for a country's domestic money to its money supply. Both refer to the quantity of money that people in the country hold (a stock), not to the quantity that people both in and out of the country choose to acquire during a period in the exchange market, mostly for the purpose of then using it to buy something else. Financial markets for debt securities that pay off in the short term, usually less than one year.