The commodity and money markets for an economy are defined by the following equations: Commodity Market C = 640 + 0.8Yd 1 = 80 – 80r G = 160 T = 100 Money Market Ma = 50 + 0.8Y –r M, = 80 i) Derive the IS and LM curve ii) Compute the equilibrium values of Y and r in this economy

Exploring Economics
8th Edition
ISBN:9781544336329
Author:Robert L. Sexton
Publisher:Robert L. Sexton
Chapter10: Consumer Choice Theory
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The commodity and money markets for an economy are defined by the following
equations:
Commodity Market
C = 640 + 0.8Yd
I = 80 – 80r
G = 160
T = 100
Money Market
Ma = 50 + 0.8Y – r
M; = 80
i)
Derive the IS and LM curve
ii)
Compute the equilibrium values of Y and r in this economy
Transcribed Image Text:The commodity and money markets for an economy are defined by the following equations: Commodity Market C = 640 + 0.8Yd I = 80 – 80r G = 160 T = 100 Money Market Ma = 50 + 0.8Y – r M; = 80 i) Derive the IS and LM curve ii) Compute the equilibrium values of Y and r in this economy
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