Macroeconomic equilibrium
a situation where aggregate demand = aggregate supply and GDP is constant. Or where injections = leakages in the circular flow, leaving GDP unchanged.
Economic stability
a situation in which the main macroeconomic variables are not changing rapidly e.g. when economic growth is steady and sustainable and when inflation is around 2%
Unemployment
occurs when labour is out of work, willing and able to work and actively seeking work.
Unemployment rate
the percentage of the labour force that is willing and able to work, actively seeking work but not currently in work
Labour force survey
the internationally recognised method of calculating the unemployment rate, measured by sampling the number of workers out of work, willing and able to work and actively seeking work.
Claimant Count
the narrow measure of calculating the unemployment total that includes only those who are out of work, willing and able to work, actively seeking work AND in receipt of unemployment benefit.
Inflation
a sustained rise in the price level over time as measured by changes in the Consumer Price Index
Inflation rate
the percentage increase in the price level measured over the course of one year when prices are rising on a sustained basis
Injections
any money that adds to consumer spending in the circular flow in the form of investment, government spending or exports
Leakages
any money that is withdrawn from the circular flow in the form of saving, taxes or import spending
Consumer spending
spending by households or individuals on goods and services in order to get utility
Investment
spending by firms on capital in the form of plant, equipment or machinery
Government spending
any injection of funds into the circular flow by the public sector
Net exports
the difference between the value of exports and imports (X-M)
Aggregate demand
total expenditure on goods and services at any given price level in the form of C +I+G+X-M
Aggregate supply
the total output of all goods and services at any given price level
GDP
the total value of output produced by an economy in one year
GDP per capita
the total value of output produced by an economy in one year divided by the population
Exports
any goods or services sold to other nations that results in an inflow of income into the circular flow
Imports
any purchase of foreign goods and services that leads to an outflow of money from the domestic economy
Balance of payments/Balance of trade/Current account balance
the record of the inflows and outflows of currency across a nation’s borders in the form of trade flows for goods, services and capital movements.
Current account surplus
when there is a net inflow of earnings resulting from international trade (X>M)
Current account deficit
when there is a net outflow of money resulting from international trade (M>X)
Protectionism
any attempt to restrict the free trade of goods and services across international borders e.g. by imposing tariffs or quotas on imports