In the year 2020, aggregate demand and aggregate supply in the fictional country of Marjan are represented by the curves AD2020and AS on the following graph. Suppose Natural Real GDP in this economy is $6 trillion. On the following graph, use the green line (triangle symbol) to plot the long-run aggregate supply (LRAS) curve for this economy. PRICE LEVEL 107 103 102 101 100 O AD 2020 A B SRAS 2 4 6 8 REAL GDP (Trillions of dollars) 10 AD AD 6% 3% 12 B 14 Economists have forecast that if the government does nothing and the economy continues to grow at the current rate, aggregate demand in 2021 will be given by the ADA curve, resulting in the outcome illustrated by point A. If the government pursues an expansionary policy, aggregate demand in 2021 will be given by the ADB curve, resulting in the outcome illustrated by point B. LRAS The following table gives projections for the unemployment rates that would occur at point A and point B. Consider what the rate of inflation would be between 2020 and 2021, depending on whether the economy moves from the initial price level of 102 to the price level at outcome A or the price level at outcome B. Outcome C Complete the table by entering the inflation rate at each potential outcome point. Note: Calculate the inflation rate to two decimal points of precision. Unemployment Rate Inflation Rate % % Use the following graph to help you answer the questions that follow. (Note: You will not be graded for any adjustments made to this graph.)

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Chapter20: Aggregate Demand And Supply
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In the year 2020, aggregate demand and aggregate supply in the fictional country of Marjan are
represented by the curves AD2020and AS on the following graph.
Suppose Natural Real GDP in this economy is $6 trillion.
On the following graph, use the green line (triangle symbol) to plot the long-run aggregate supply
(LRAS) curve for this economy.
108
106
105
亞
PRICE LEVEL
103
102
101
100
0
A
B
I
AD
I
2020
SRAS
2
4
6
8
REAL GDP (Trillions of dollars)
10
AD
AD
12
B
14
16
-A
Economists have forecast that if the government does nothing and the economy continues to grow
at the current rate, aggregate demand in 2021 will be given by the ADA curve, resulting in the
outcome illustrated by point A. If the government pursues an expansionary policy, aggregate
demand in 2021 will be given by the ADB curve, resulting in the outcome illustrated by point B.
7
LRAS
The following table gives projections for the unemployment rates that would occur at point A and
point B. Consider what the rate of inflation would be between 2020 and 2021, depending on
whether the economy moves from the initial price level of 102 to the price level at outcome A or
the price level at outcome B.
Outcome C
Complete the table by entering the inflation rate at each potential outcome point.
Note: Calculate the inflation rate to two decimal points of precision.
Unemployment Rate Inflation Rate
6%
%
3%
%
Use the following graph to help you answer the questions that follow. (Note: You will not be
graded for any adjustments made to this graph.)
Transcribed Image Text:In the year 2020, aggregate demand and aggregate supply in the fictional country of Marjan are represented by the curves AD2020and AS on the following graph. Suppose Natural Real GDP in this economy is $6 trillion. On the following graph, use the green line (triangle symbol) to plot the long-run aggregate supply (LRAS) curve for this economy. 108 106 105 亞 PRICE LEVEL 103 102 101 100 0 A B I AD I 2020 SRAS 2 4 6 8 REAL GDP (Trillions of dollars) 10 AD AD 12 B 14 16 -A Economists have forecast that if the government does nothing and the economy continues to grow at the current rate, aggregate demand in 2021 will be given by the ADA curve, resulting in the outcome illustrated by point A. If the government pursues an expansionary policy, aggregate demand in 2021 will be given by the ADB curve, resulting in the outcome illustrated by point B. 7 LRAS The following table gives projections for the unemployment rates that would occur at point A and point B. Consider what the rate of inflation would be between 2020 and 2021, depending on whether the economy moves from the initial price level of 102 to the price level at outcome A or the price level at outcome B. Outcome C Complete the table by entering the inflation rate at each potential outcome point. Note: Calculate the inflation rate to two decimal points of precision. Unemployment Rate Inflation Rate 6% % 3% % Use the following graph to help you answer the questions that follow. (Note: You will not be graded for any adjustments made to this graph.)
Use the following graph to help you answer the questions that follow. (Note: You will not be
graded for any adjustments made to this graph.)
INFLATION RATE (Percent)
O
0
2
UNEMPLOYMENT RATE (Percent)
1
B
SRPC
This line is
2021
A
Based on your answers to the previous questions, use the black line (plus symbol) to draw the
short-run Phillips curve for this economy in 2021 (SRPC202).
The short-run Phillips curve is
LRPC
line:
Representing the tradeoff between unemployment and inflation
At Natural Real GDP
At the natural rate of unemployment
line:
Now consider the long-run effects of this policy. Suppose, in particular, that following
implementation of the policy, the aggregate demand curve remains at ADB. Designate the long-run
equilibrium that would follow such a policy as outcome C.
Going back to the first graph, place the grey point (star symbol) at outcome C.
Because output at point C is
associated with outcome C is
Finally, use the green line (triangle symbol) to draw the long-run Phillips curve (LRPC) on the
second graph.
Natural Real GDP, the unemployment rate
the natural rate of unemployment.
Representing the tradeoff between unemployment and inflation
At the natural rate of unemployment
At Natural Real GDP
Transcribed Image Text:Use the following graph to help you answer the questions that follow. (Note: You will not be graded for any adjustments made to this graph.) INFLATION RATE (Percent) O 0 2 UNEMPLOYMENT RATE (Percent) 1 B SRPC This line is 2021 A Based on your answers to the previous questions, use the black line (plus symbol) to draw the short-run Phillips curve for this economy in 2021 (SRPC202). The short-run Phillips curve is LRPC line: Representing the tradeoff between unemployment and inflation At Natural Real GDP At the natural rate of unemployment line: Now consider the long-run effects of this policy. Suppose, in particular, that following implementation of the policy, the aggregate demand curve remains at ADB. Designate the long-run equilibrium that would follow such a policy as outcome C. Going back to the first graph, place the grey point (star symbol) at outcome C. Because output at point C is associated with outcome C is Finally, use the green line (triangle symbol) to draw the long-run Phillips curve (LRPC) on the second graph. Natural Real GDP, the unemployment rate the natural rate of unemployment. Representing the tradeoff between unemployment and inflation At the natural rate of unemployment At Natural Real GDP
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