6. What if people don't want to
change prices?
Recession - Unemployment
7. Father of Macroeconomics
John Maynard Keynes
(1883 - 1946)
The GeneralTheory of
Employment,
Interest and Money
The ideas of economists and political
philosophers are more powerful than
commonly understood; indeed the
world is ruled by little else.
17. Aggregate
Supply
Shift Left - Decreasing Demand
Slower Money Supply Growth
Fear
Reduced Wealth
Higher Personal Taxes
Lower Government Spending
Decreased Export Growth
Increased Import Growth
Shift Right - Increasing Demand
Faster Money Supply Growth
Confidence
Increased Wealth
Lower Personal Taxes
Higher Government Spending
Increased Export Growth
Decreased Import Growth
Left
Shift Left - Losing Capitals
Bad weather
Higher oil price
Tech slump
Higher business taxes or regulations
War, Earthquake, Pandemic
Shift Right - Gaining Capitals
Good weather
Lower Oil Price
Tech boom
Lower business taxes or regulation
Smooth production
Aggregate
Demand
Right
18. Ï Y
Quiz   ADAS Modeling Inflation Output
Curve Direction Level Level
1. Good Weather
2. Slower Money Growth Rate
3. Lower Business Taxes
4. Decrease in Exports
5. New innovation
6. Lower electricity prices
7. Higher Personal Taxes
8. Earthquake
AD
Real GDP Growth Rate
Inflation
Rate
Ï
LRAS
SRAS
If AD shifts, equilibrium is a two-step process
19. Ï Y
Quiz   ADAS Modeling Inflation Output
Curve Direction Level Level
1. Good Weather
2. Slower Money Growth Rate
3. Lower Business Taxes
4. Decrease in Exports
5. New innovation
6. Lower electricity prices
7. Higher Personal Taxes
8. Earthquake
28. LRAS
AD (M + v = 10%)
P
Inflation
Rate
Ï
Y
Real GDP
growth rate
M + v = P + Y
M + v = 10% = 7% + 3%
If Real growth is 3%,
and M is 10%, what is
inflation?
3%
7%
11%
3%
7%
-1%
29. LRAS1
AD (M + v = 10%)
P
Inflation
Rate
Ï
Y
Real GDP
growth rate
M + v = P + Y
3%
7%
11%
3%
7%
-1%
LRAS2
LRAS3
New Capital
Human Beings
Ideas
Human
Physical
Intellectual
Financial
Cultural
Markets
Entrepreneurs
Innovations
30. LRAS1
AD (M + v = 10%)
P
Inflation
Rate
Ï
Y
Real GDP
growth rate
M + v = P + Y
3%
7%
11%
3%
7%
-1%
New Capital
Human Beings
Ideas
Human
Physical
Intellectual
Financial
Cultural
Markets
Entrepreneurs
Innovations