Refer to Figure 17-4. Consider the shift in the short-run Phillips curves shown in the above graph. This shift may be explained by A an increase in the natural rate of unemployment from 5.0 to 6.2 percent. B an increase in the expected rate of inflation from 4.0 to 5.5 percent. C D either an increase in the natural rate of unemployment from 5.0 to 6.2 percent or an increase in the expected rate of inflation from 4.0 to 5.5 percent. None of these is correct.

Survey Of Economics
10th Edition
ISBN:9781337111522
Author:Tucker, Irvin B.
Publisher:Tucker, Irvin B.
Chapter13: Inflation
Section: Chapter Questions
Problem 8SQP
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Inflation rate
(percent per year)
5.5%
4.0
0
Long-run
Phillips curve
5.0%
6.2
Short-run Phillips curve
Short-run Phillips curve,
Unemployment
rate (percent)
Transcribed Image Text:Inflation rate (percent per year) 5.5% 4.0 0 Long-run Phillips curve 5.0% 6.2 Short-run Phillips curve Short-run Phillips curve, Unemployment rate (percent)
Refer to Figure 17-4. Consider the shift in the short-run
Phillips curves shown in the above graph. This shift may be
explained by
A
an increase in the natural rate of unemployment
from 5.0 to 6.2 percent.
B
an increase in the expected rate of inflation from
4.0 to 5.5 percent.
O
с
D
either an increase in the natural rate of
unemployment from 5.0 to 6.2 percent or an
increase in the expected rate of inflation from 4.0
to 5.5 percent.
None of these is correct.
Transcribed Image Text:Refer to Figure 17-4. Consider the shift in the short-run Phillips curves shown in the above graph. This shift may be explained by A an increase in the natural rate of unemployment from 5.0 to 6.2 percent. B an increase in the expected rate of inflation from 4.0 to 5.5 percent. O с D either an increase in the natural rate of unemployment from 5.0 to 6.2 percent or an increase in the expected rate of inflation from 4.0 to 5.5 percent. None of these is correct.
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