contractionary monetary policy
intervention in an economy through central bank actions with the goal of decreasing economic growth
discount rate
the interest rate on loans the Federal Reserve makes directly to banks to meet temporary shortages of reserves
expansionary monetary policy
intervention in an economy through central bank actions with the goal of increasing economic growth
federal funds rate
rate charged for loans of excess reserves between banks to meet reserve requirements
Federal Reserve
the central bank and lender of last resort in the United States
fiscal policy
government intervention in the economy through spending and tax policies
hyperinflation
extreme inflation in which prices spiral out of control as supply cannot keep up with demand
impact lag
delay between the implementation of a policy and the effects of that policy
implementation lag
delay between the recognition of a problem and the implementation of policy
liquidity trap
at very low interest rates, the result that monetary policy becomes ineffective because increases in the money supply have no effect on interest rates
monetary policy
intervention in an economy through central bank actions, such as adjustments to interest rates, reserve requirements, and open-market operations
money growth rate
rate at which the amount of money in an economy grows
mortgage-backed security
a financial asset backed by mortgages that can be traded
open-market operation
process through which the Federal Reserve buys Treasury bills to expand the money supply or sells Treasury bills to contract the money supply
quantitative easing
situation in which a central bank uses money it creates electronically to purchase long-term securities in order to introduce more money into the economy
recognition lag
delay between the emergence and recognition of a problem
theory of liquidity preference
theory that suggests that interest rates are determined by the supply and demand of money
Treasury bill
a security issued by the U.S. Treasury Department representing a short-term debt obligation, with a relatively low interest rate and a maturity period of less than a year