LRAS Flashcards
Name the 2 theories for LRAS
Classical
Keynesian
Summarise Classical LRAS,what does it take into account
-This theory suggests that supply is perfectly inelastic
-The long run economy is operating at full capacity of its resources (labour and production capacity)
-there is no unemployment
-wages are flexible
What does the LRAS curve show
-the relationship between a country’s POTENTIAL output and genreal price level
Why is the LRAS curve vertical
Because supply is perfectly ineleastic and everything is operating at full capacity
What two factors cause shift in the LRAS curve
Quantity of resources
Quality of resources
How can we increase the quantity and quality of resources
Increase quantity:
-inward migration-employing workers from other countries
-increase retirement age
-push the economically inacitve to work
Increase quality:
-improve training
-longer education within business
-improvements in technology (machinery)
Dsecribe the shape/stages of a keynesian LRAS curve
First stage:spare capacity
-shape is perfectly elastic
-excess productive capacity left due to low AD
-mass unemployment
-easy to increase output due to high amounts of resources available
Second stage:bottleneck
-shape is slightly diagonal
-productive capacity is decreasing as resources are beginning to be used up
-increase in AD
Third stage:Full Capacity
-shape is perfectly inelastic
-economy is operating at full employment level
-no spare capacity,all resources are being used up
In the long run,all factors of production are …
Fill in the blank
Variable (can change)