What is monetary policy?
Monetary policy involves manipulating the supply of money in the economy using tools such as the interest rate to influence the level of aggregate demand (AD) in order to achieve macro-economic objectives.
U.K Monetary Policy Framework
At present the rate of interest stands at 0.5% at least until the Labour Force Survey headline measure of the unemployment rate has fallen to a threshold of 7%.
The MPC is also responsible for price stability which is defined by the governments inflation target of 2%. If the target is missed by more than 1 percentage point on either side – i.e. if the annual rate of CPI inflation is more than 3% or less than 1% – the Governor of the Bank must write an open letter to the Chancellor explaining the reasons why inflation has increased or fallen.
Monetary Policy Committee
The Monetary Policy Committee (MPC) is made up of nine members including the governor of the Bank of England (Mark Carney). The MPC meet for two and a half days each month to decided the official interest rate in the United Kingdom.
How does the Interest Rates Effect the Economy?
Interest rates have a direct effect on aggregate demand in the following way:
Change in interest rates primarily effect the level of saving and spending by households. For example a fall in interest rates will cause a decrease in saving and therefore an increase in spending.
This is because if interest rates fall, the amount of debt that consumers pay from borrowing falls. Therefore households are willing to spend and take on more debt as the repayment burden is smaller.Increased consumer spending in turn increases AD.
Types of Monetary Policy
Exapnsionary (Loose) Monetary Policy = ↓ Interest Rates
If BOE anticipates inflation falling below government’s target of 2% and economic growth is slow, they are likely to cut the interest rate. This is decribed in the example above.
Contractionary (Tight) Monetary Policy = ↑ Interest Rates
If BOE feels the economy is growing too quickly and inflation is expected to exceed the government’s target they are likely to increase interest rates to slow growth and inflationary pressure.