Aggregate Demand Test Flashcards
What is the classical economics theory?
Self correcting, downward flexible wages and prices, and laissez-faire
What is the theory after the Great Depression?
Keynesian theory
What is the Keynesian theory?
Not self correcting, inflexible wages/prices, government involvement
What are 4 assumptions of the aggregate expenditure model?
Closed economy
Private economy
All savings are personal saving
GDP=NI=PI=DI
What does it mean that there is a closed economy?
No net exports
What does it mean that there is a private economy?
No government interference
What are your two options with your money?
Spend or save
APC=
Consumption/ income
APS=
Saving/ income
MPC=
Change in consumption/change in income
MPS=
Change in saving/change in income
What is the multiplier?
1/MPS
Moving along the consumption of savings schedule is caused by what?
Income changes
What does an increase in wealth do to the consumption/ saving schedule?
C increases
S decreases
What does change in price do to consumption and saving schedules?
If price goes down c increases and savings goes down and vice versa