2.3.3 Flashcards
LRAS
An approach that explains how much an economy can produce by using all factors of production to their optimum capacity.
LRAS curve
Vertical or perfectly inelastic - quantity of goods and services that firms are willing and able to produce and sell in the long run is not affected by changes in the price level.
Right shift in LRAS
An increase in capacity to produce
Left shift in LRAS
Occurs when there is a decrease in the economy’s capacity
Increase in production costs
Will lead to a decrease in aggregate supply due to a lack of willingness and ability to produce and sell goods and services at the same price level.
Increase in technology
Will lead to an increase in aggregate supply - firms will be able to produce and sell more goods and services at the same price level.
Decrease in resource availability
Will lead to a decrease in AS - less firms will be able to produce and sell goods and services at the same price level
Increase in business confidence
Will lead to an increase in AS as firms will be more willing and able to invest in production and operation expansion.
Improvements in education
Increase in productivity causing a rightward shift in the LRAS - higher productive capacity of the country
Migration and LRAS
If there is a growth in the labour force due to migration, there will be an increase in LRAS. Older populations (Japan) will have a lower LRAS.
Competition
An increase in competition will increase LRAS as there are more options - leads to more capacity.