The following set of equations describe an economy: C = 14,400 + 0.5 (Y – T) – 40,000r Ip = 8,000 – 20,000r G = 7,800 NX = 1,800 T= 8,000 %3D Y* = 40,000 Suppose that the real interest rate (r) is 10%. Is the economy in long run equilibrium? If not, what real interest rate should central bank set to restore the economy back to the long run equilibrium? And what methods can central bank use to adjust the interest rate? (Round your answer to 2 decimal

ENGR.ECONOMIC ANALYSIS
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ISBN:9780190931919
Author:NEWNAN
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Chapter1: Making Economics Decisions
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The following set of equations describe an
economy:
C = 14,400 + 0.5 (Y – T) – 40,000r
Ip = 8,000 – 20,000r
G = 7,800
NX = 1,800
T = 8,000
%3D
Y* = 40,000
Suppose that the real interest rate (r) is 10%.
Is the economy in long run equilibrium? If
not, what real interest rate should central
bank set to restore the economy back to the
long run equilibrium? And what methods
can central bank use to adjust the interest
rate? (Round your answer to 2 decimal
places)
Transcribed Image Text:The following set of equations describe an economy: C = 14,400 + 0.5 (Y – T) – 40,000r Ip = 8,000 – 20,000r G = 7,800 NX = 1,800 T = 8,000 %3D Y* = 40,000 Suppose that the real interest rate (r) is 10%. Is the economy in long run equilibrium? If not, what real interest rate should central bank set to restore the economy back to the long run equilibrium? And what methods can central bank use to adjust the interest rate? (Round your answer to 2 decimal places)
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