Aggregate Demand and Aggregate Supply

Содержание

Слайд 2

Aggregate Demand Real GDP desired at each price level Inverse relationship

Aggregate Demand

Real GDP desired at each price level
Inverse relationship
Real balances effect
Interest

effect
Foreign purchases effect

LO1

29-

Слайд 3

Aggregate Demand Real domestic output, GDP Price level AD LO1 0 29-

Aggregate Demand

Real domestic output, GDP

Price level

AD

LO1

0

29-

Слайд 4

Changes in Aggregate Demand Real domestic output, GDP Price level AD1 AD3 AD2 LO1 0 29-

Changes in Aggregate Demand

Real domestic output, GDP

Price level

AD1

AD3

AD2

LO1

0

29-

Слайд 5

Consumer Spending Consumer wealth Household borrowing Consumer expectations Personal taxes LO1 29-

Consumer Spending

Consumer wealth
Household borrowing
Consumer expectations
Personal taxes

LO1

29-

Слайд 6

Investment Spending Real interest rates Expected returns Expectations about future business

Investment Spending

Real interest rates
Expected returns
Expectations about future business conditions
Technology
Degree of excess

capacity
Business taxes

LO1

29-

Слайд 7

Government Spending Government spending increases Aggregate demand increases (as long as

Government Spending

Government spending increases
Aggregate demand increases (as long as interest rates

and tax rates do not change)
More transportation projects
Government spending decreases
Aggregate demand decreases
Less military spending

LO1

29-

Слайд 8

Net Export Spending National income abroad Exchange rates Dollar depreciation Dollar appreciation LO1 29-

Net Export Spending

National income abroad
Exchange rates
Dollar depreciation
Dollar appreciation

LO1

29-

Слайд 9

Aggregate Supply Total real output produced at each price level Relationship

Aggregate Supply

Total real output produced at each price level
Relationship depends on

time horizon
Immediate short run
Short run
Long run

LO2

29-

Слайд 10

AS: Immediate Short Run Real domestic output, GDP Price level ASISR

AS: Immediate Short Run

Real domestic output, GDP

Price level

ASISR

Qf

Immediate-short-run
aggregate supply

P1

0

LO2

29-

Слайд 11

Aggregate Supply: Short Run Real domestic output, GDP Price level 0

Aggregate Supply: Short Run

Real domestic output, GDP

Price level

0

Qf

AS

Aggregate supply
(short run)

LO2

29-

Слайд 12

Aggregate Supply: Long Run Real domestic output, GDP Price level ASLR

Aggregate Supply: Long Run

Real domestic output, GDP

Price level

ASLR

Qf

0

Long-run
aggregate
supply

LO2

29-

Слайд 13

Changes in Aggregate Supply Determinants of aggregate supply Shift factors Collectively

Changes in Aggregate Supply

Determinants of aggregate supply
Shift factors
Collectively position the AS

curve
Changes raise or lower per-unit production costs

LO2

29-

Слайд 14

Changes in Aggregate Supply Real domestic output, GDP Price level AS1 AS3 AS2 0 LO2 29-

Changes in Aggregate Supply

Real domestic output, GDP

Price level

AS1

AS3

AS2

0

LO2

29-

Слайд 15

Input Prices Domestic resource prices Labor Capital Land Prices of imported

Input Prices

Domestic resource prices
Labor
Capital
Land
Prices of imported resources
Imported oil
Exchange rates

LO2

29-

Слайд 16

Productivity Real output per unit of input Increases in productivity reduce

Productivity

Real output per unit of input
Increases in productivity reduce costs
Decreases in

productivity increase costs

LO2

29-

Слайд 17

Legal-Institutional Environment Legal changes alter per-unit costs of output Taxes and

Legal-Institutional Environment

Legal changes alter per-unit costs of output
Taxes and subsidies
Extent of

government regulation

LO2

29-

Слайд 18

Equilibrium 100 92 502 510 514 a b AD AS 0 LO3 29-

Equilibrium

100
92

502

510

514

a

b

AD

AS

0

LO3

29-

Слайд 19

Increases in AD: Demand-Pull Inflation Real domestic output, GDP Price level

Increases in AD: Demand-Pull Inflation

Real domestic output, GDP

Price level

AD1

AS

P1

P2

Q2

Q1

Qf

AD2

0

LO4

29-

Слайд 20

Decreases in AD: Recession Real domestic output, GDP Price level AD1

Decreases in AD: Recession

Real domestic output, GDP

Price level

AD1

AS

P1

P2

Q1

Q2

Qf

AD2

c

a

b

0

LO4

29-

Слайд 21

Decreases in AS: Cost-Push Inflation Real domestic output, GDP Price level

Decreases in AS: Cost-Push Inflation

Real domestic output, GDP

Price level

AD

AS1

P1

P2

Q1

Qf

AS2

a

b

0

LO4

29-