The following graph shows several aggregate demand and aggregate supply curves for an economy whose potential output is $4 trillion. The curves are labeled a, b, c, and d. Three points on the graph are also indicated by grey stars and labeled X, Y, and Z. PRICE LEVEL 160 150 140 LRAS 130 120 110 100 90 80 * с d a b 0 Description 1 2 3 4 5 6 REAL GDP (Trillions of dollars) Identify which curve on the previous graph corresponds to each of the following descriptions. If the curve described is not shown on the graph, choos Not Shown. In the descriptions, AD represents aggregate demand; SRAS represents short-run aggregate supply; LRAS represents long-run aggregate supply. AD SRAS if the expected price level is 120 SRAS if the expected price level is 140 SRAS If the expected price level is 110 O O O 7 b 8 с d Not Shown O

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Chapter1: Making Economics Decisions
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The following graph shows several aggregate demand and aggregate supply curves for an economy whose potential output is $4 trillion. The curves
are labeled a, b, c, and d. Three points on the graph are also indicated by grey stars and labeled X, Y, and Z.
PRICE LEVEL
AD
160
150
140
130
120
LRAS
110
B
100
90
80
0
Description
с
1
d
X
2
3
6
4 5
REAL GDP (Trillions of dollars)
SRAS if the expected price level is 120
Identify which curve on the previous graph corresponds to each of the following descriptions. If the curve described is not shown on the graph, choose
Not Shown. In the descriptions, AD represents aggregate demand; SRAS represents short-run aggregate supply; LRAS represents long-run aggregate
supply.
SRAS if the expected price level is 140
SRAS if the expected price level is 110
a
O
O
O
O
O
b
7
O
O
O
с
b
O
O
8
d
O
O
O
O
O
Not Shown
?
O
O
O
O
O
Suppose the economy is currently in short-run equilibrium at point Z. In this case, the economy is producing at an output level
potential output. At current prices and wage levels, real wages are
what firms and workers expected when they agreed on wage
contracts. In the long run, if the price level and the nominal wage are both flexible, wages will
, which will cause the
Assuming the other two curves do not change, the economy will reach a new equilibrium at an output of
▼curve to
shift to the
price level of
its
and a
Transcribed Image Text:The following graph shows several aggregate demand and aggregate supply curves for an economy whose potential output is $4 trillion. The curves are labeled a, b, c, and d. Three points on the graph are also indicated by grey stars and labeled X, Y, and Z. PRICE LEVEL AD 160 150 140 130 120 LRAS 110 B 100 90 80 0 Description с 1 d X 2 3 6 4 5 REAL GDP (Trillions of dollars) SRAS if the expected price level is 120 Identify which curve on the previous graph corresponds to each of the following descriptions. If the curve described is not shown on the graph, choose Not Shown. In the descriptions, AD represents aggregate demand; SRAS represents short-run aggregate supply; LRAS represents long-run aggregate supply. SRAS if the expected price level is 140 SRAS if the expected price level is 110 a O O O O O b 7 O O O с b O O 8 d O O O O O Not Shown ? O O O O O Suppose the economy is currently in short-run equilibrium at point Z. In this case, the economy is producing at an output level potential output. At current prices and wage levels, real wages are what firms and workers expected when they agreed on wage contracts. In the long run, if the price level and the nominal wage are both flexible, wages will , which will cause the Assuming the other two curves do not change, the economy will reach a new equilibrium at an output of ▼curve to shift to the price level of its and a
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