Shared Flashcard Set

Details

Economics Chapter 14
Aggregate Expenditure Multiplier
20
Economics
Undergraduate 2
12/02/2011

Additional Economics Flashcards

 


 

Cards

Term
Aggregate Expenditure
Definition
C+I+G+NX
Term
Consumption Function
Definition
Relationship between consumption expenditure and disposable income
Term
Marginal Propensity to Consume 
Definition

a fraction of the change indisposable income that isspent on consumption

 

MPC= Change in consumption expenditure

         change in disposable income 

(found by getting the slope of the graph) 

Term
Other influences on the consumption expenditure 
Definition

real interest rate 

wealth/expected future income 

Term
Aggregate planned expenditure 
Definition
planned consumption expenditure plus plannedinvestmentplusplanned govt plus exports planned imports 
Term
Autonomous Expenditure
Definition

components of the aggregate expenditure that do not change when real gdp changes 

 

(eg investments)

Term
Induced Expenditure
Definition
the components of aggregate expenditure minus imports 
Term
Real Interest Rate is directly related to______, inverse to ___________.
Definition
savings, consumption expenditure 
Term

When real interest rate falls

consumption expenditure increase/decrease

and savings increase/decrease. 

Definition

increases

decreases 

Term
What factor influences imports in the short run
Definition
US real GDP 
Term
Marginal propensity to import 
Definition
the fraction of an increase in real GDP that is spent on imports 
Term
Equilibrium Expenditure
Definition
the level of aggregate expenditure when aggregate planned expenditure = real gdp 
Term
When autonomous expenditure increases aggregate expenditure and real gdp _____
Definition
increase 
Term
Multiplier
Definition
the amount by which a change in any component of autonomous expenditure is magnified or multiplied to determine the change that it generates in equilibrium expenditure and gdp 
Term
Multiplier Equation
Definition

Change in equilibrium expenditure

change in autonomous expenditure 

Term
Why is the multiplier >1
Definition
because you have the initial increase in spendingplus the effect that a higher gdp has on other forms of expenditure 
Term
The greater the marginal propensity to consume, the larger/smaller the multiplier
Definition
larger 
Term
Do imports or income taxes make the multiplier smaller?
Definition
imports 
Term
The larger the marginal tax rate the smaller/larger is the change in disposable income and real gdp 
Definition
smaller 
Supporting users have an ad free experience!