Quantitative easing (QE) is a monetary policy used by some central banks to increase the supply of money by increasing the excess reserves of the banking system, generally through buying of the central government's own bonds to stabilize or raise their prices and thereby lower long-term interest rates. This policy is usually invoked when the normal methods to control the money supply have failed, i.e the bank interest rate, discount rate and/or interbank interest rate are either at, or close to, zero. It has been termed the electronic equivalent of simply printing legal tender.[1]
A central bank implements quantitative easing by first crediting its own account with money it creates ex nihilo ("out of nothing").[2] It then purchases financial assets, including government bonds, agency debt, mortgage-backed securities and corporate bonds, from banks and other financial institutions in a process referred to as open market operations. The purchases, by way of account deposits, give banks the excess reserves required for them to create new money, and thus hopefully induce a stimulation of the economy, by the process of deposit multiplication from increased lending in the fractional reserve banking system.
Risks include the policy being more effective than intended, spurring hyperinflation, or the risk of not being ...
