7. P2
P3
Price
Level
Real GDP orY
Modern Keynes Model
18
Long Run
Aggregate
Supply
Short Run
Aggregate
Supply
19
P1
Aggregate
Demand
17
Unemployment
Inflation
9. P2
Price
Level
Real GDP orY
Increase Aggregate Demand
Lower Taxes and/or Increase Spending
18
Long Run
Aggregate
Supply
Short Run
Aggregate
Supply
19
P1
Aggregate
Demand
17
Unemployment
10. P3
Price
Level
Real GDP orY
Decrease Aggregate Demand
Raise Taxes and/or Decrease Spending
18
Long Run
Aggregate
Supply
Short Run
Aggregate
Supply
19
P1 Aggregate
Demand
17
Inflation
20. P3
Price
Level
Real GDP orY
Increase Long Run Aggregate Supply
Lower Marginal Tax Rates
18
Long Run
Aggregate
Supply
Short Run
Aggregate
Supply
19
P1
Aggregate
Demand
17
Lower Prices
Increase
Output