1. Aggregate demand, aggregate supply, and the Phillips curve In the year 2027, aggregate demand and aggregate supply in the imaginary country of Patagonia are represented by the curves AD 2027 and AS on the following graph. The price level is currently 102. The graph also shows two potential outcomes for 2028. The first possible aggregate demand curve is given by the curve labeled ADA curve, resulting in the outcome given by point A. The second possible aggregate demand curve is given by the curve labeled ADB, resulting in the outcome given by point B. 108 107 106 AS (?)

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Chapter1: Making Economics Decisions
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Ch 6

Economics 

 

If aggregate demand is high in 2028, and the economy is at outcome B, the inflation rate between 2027 and 2028 is
Based on your answers to the previous questions, on the following graph use the purple point (diamond symbol) to plot the unemployment rate and
inflation rate if the economy is at point A. Next, use the green point (triangle symbol) to plot the unemployment rate and inflation rate if the economy
is at point B. (As you place these points, dashed drop lines will automatically extend to both axes.) Finally, use the black line (cross symbol) to draw
the short-run Phillips curve for this economy in 2028.
Note: For graphing pruposes, round the inflation rate under each outcome to the nearest whole percent. For example, round 1.9% to 2.0%.
Hint: Hover your cursor over each point after you plot it to make sure you have placed it on the exact coordinate you intended.
?
INFLATION RATE (Percent)
8
7
00
10
m
2
0
0
1
2 3
5
6
UNEMPLOYMENT RATE (Percent)
4
7
8
00
Outcome A
Outcome B
Phillips Curve
Suppose that the government is considering enacting an expansionary policy in 2027 that would shift aggregate demand in 2028 from ADA to ADB.
the short-run Phillips curve, resulting in
This would cause a
in the inflation rate and
in the
unemployment rate.
Transcribed Image Text:If aggregate demand is high in 2028, and the economy is at outcome B, the inflation rate between 2027 and 2028 is Based on your answers to the previous questions, on the following graph use the purple point (diamond symbol) to plot the unemployment rate and inflation rate if the economy is at point A. Next, use the green point (triangle symbol) to plot the unemployment rate and inflation rate if the economy is at point B. (As you place these points, dashed drop lines will automatically extend to both axes.) Finally, use the black line (cross symbol) to draw the short-run Phillips curve for this economy in 2028. Note: For graphing pruposes, round the inflation rate under each outcome to the nearest whole percent. For example, round 1.9% to 2.0%. Hint: Hover your cursor over each point after you plot it to make sure you have placed it on the exact coordinate you intended. ? INFLATION RATE (Percent) 8 7 00 10 m 2 0 0 1 2 3 5 6 UNEMPLOYMENT RATE (Percent) 4 7 8 00 Outcome A Outcome B Phillips Curve Suppose that the government is considering enacting an expansionary policy in 2027 that would shift aggregate demand in 2028 from ADA to ADB. the short-run Phillips curve, resulting in This would cause a in the inflation rate and in the unemployment rate.
1.
Aggregate demand, aggregate supply, and the Phillips curve
In the year 2027, aggregate demand and aggregate supply in the imaginary country of Patagonia are represented by the curves AD2027 and AS on
the following graph. The price level is currently 102. The graph also shows two potential outcomes for 2028. The first possible aggregate demand
curve is given by the curve labeled ADA curve, resulting in the outcome given by point A. The second possible aggregate demand curve is given by
the curve labeled ADB, resulting in the outcome given by point B.
PRICE LEVEL
108
107
106
105
104
103
102
101
100
0
1
1
1
AD
2027
2
4
00
B
AS
AD
AD
A
12
10
OUTPUT (Trillions of dollars)
B
14
16
(?)
Suppose the unemployment rate is 7% under one of these two outcomes and 5% under the other. Based on the previous graph, you would expect
to be associated with the lower unemployment rate (5%).
Transcribed Image Text:1. Aggregate demand, aggregate supply, and the Phillips curve In the year 2027, aggregate demand and aggregate supply in the imaginary country of Patagonia are represented by the curves AD2027 and AS on the following graph. The price level is currently 102. The graph also shows two potential outcomes for 2028. The first possible aggregate demand curve is given by the curve labeled ADA curve, resulting in the outcome given by point A. The second possible aggregate demand curve is given by the curve labeled ADB, resulting in the outcome given by point B. PRICE LEVEL 108 107 106 105 104 103 102 101 100 0 1 1 1 AD 2027 2 4 00 B AS AD AD A 12 10 OUTPUT (Trillions of dollars) B 14 16 (?) Suppose the unemployment rate is 7% under one of these two outcomes and 5% under the other. Based on the previous graph, you would expect to be associated with the lower unemployment rate (5%).
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