Aggregate Supply Flashcards
(9 cards)
Define AS?
The total output produced in an economy at a given price level over a given period of time
What’s the first type of AS?
SRAS - increase in price level means an increase in output firms are willing to supply
How to tell if it’s inelastic or elastic?
If it slopes steeply upwards - inelastic
If its less steep - elastic
What shape is LRAS and why?
Vertical - assumed that an economy will move to equilibrium (full productive potential)
What causes a shift in SRAS?
Change in the cost of production
Reduction - shifts right
Increase - shifts left
What causes a sudden decrease in AS?
Supply-side shocks - natural disaster, war
What causes shifts in LRAS?
Changes in FOP
Improvement in FOP - shifts right
Examples of improvements in FOP?
Education and skills
Skilled workers migrating
Health care
Increased competition
Changes in government regulations
What did Keynesian economists say about the LRAS curve?
At low levels, AS is completely elastic - horizontal - output can be increased without increasing price level
When the curve begins to slope - problems with supply - increasing costs - shortage of labour or certain raw materials