Macroeconomic Performance Flashcards
Real GDP Growth
- A measure of total OUTPUT, EXPENDITURE or INCOME of an economy after adjusting for changes in the price level.
- The growth of real GDP is the percentage change in output during a particular time period, often measured over a year.
Inflation
- The sustained increase in the general level of prices, measured in the UK By changes in the cost of a basket of goods and services bought by a typical household (Consumer Price Index, or CPI) weighted according to the expenditure on each item in the basket.
Unemployment
- Arises when someone is out of work and actively seeking employment
Balance of Payments
Records money flows into and out of a country over a period of time
Current account (in balance of payments)
includes:
1) money flows due to trade (the trade balance = trade in goods + trade in services)
2) Transfers of interest
3) Profit and dividends (the investment income balance)
4) Transfers of money by governments and international organisations (the transfers balance)
Standard of living
A measure of the material well-being of a nation and its people
Short run economic growth
The actual annual percentage increase in an economy’s output, sometimes referred to as ‘actual economic growth’.
Long-run economic growth
the rate at which the economy’s potential output COULD grow, as a result of changes in the economy’s capacity to produce goods and services; sometimes referred to as ‘potential economic growth’.
Output gap
the difference between the actual and potential output of an economy.
(See: Negative / Positive output gap)
Negative output gap
A situation where actual output is below potential output
Positive output gap
A situation where, in the SHORT RUN, actual output exceeds the economy’s potential output.
Trend rate of growth
The average rate of economic growth measured over a period of time, normally over the course of the economic cycle (from peak to peak, or trough to trough).
Short Run Aggregate Supply
Shows the level of production for the economy at a given price level, assuming labour costs and other factor input costs are unchanged.
Economic cycle
Fluctuations in the level of economic activity as measured by GDP.
Typically there are 4 stages in the cycle: recession, recovery, boom and slowdown.
Human Capital
The knowledge and skills of the labour force.
MPS (Marg. Propensity to Save)
MPS is the proportion of additional national income that is saved = dS / dY, where S is savings, Y is national income
MPT (Marg. Propensity to Tax)
MPT is the proportion of additional national income that is taxed = dT/dY where T = taxation
MPM (Marg. Propensity to Import)
MPM is the proportion of additional national income that is spent on imports = dM/dY, where M is imports.
Accelerator
the theory of investment that states that the level of investment depends on the rate of change of national income
Stocks
the amount of finished goods that firms hold in order to be able to satisfy increases in demand