2.5 economic growth - definitions Flashcards
Trend growth
The long-term rate of growth. The potential rate of growth in the capacity of the economy.
The business cycle
When actual economic growth (AD) fluctuates or moves up and down around the long-term trend rate of growth.
Positive output gaps
When actual GDP growth (AD) is higher than the trend rate.
Negative output gap
When actual GDP (AD) is growing more slowly than the trend rate. Usually connected with falling inflation rates and rising unemployment.
Spare capacity
When there are spare resources in the economy – growth is running below trend / there is a negative output gap.
Recession
GDP shrinks (gets smaller). In other words economic growth is negative. GDP must fall for 2 quarters or 6 months in a row