Assume the following model of the economy: Y = C + I + G C = 120 + 0.5(Y - T) I = 100 - 10r G = 50 T = 40 Md = Y - 20 r Ms = 600 P = 2 Graph both the IS and the LM curves. Use r = 5, 10, 15 and Use the IS-LM model to predict the short-run effects of the shocks on income when: after the invention of a new high speed computer chip, many firms decide to upgrade their computer.

Macroeconomics: Private and Public Choice (MindTap Course List)
16th Edition
ISBN:9781305506756
Author:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson
Publisher:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson
Chapter10: Dynamic Change, Economic Fluctuations, And The Ad-as Model
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Assume the following model of the economy:

Y = C + I + G

C = 120 + 0.5(Y - T)

I = 100 - 10r

G = 50

T = 40

Md = Y - 20 r

Ms = 600

P = 2

  1. Graph both the IS and the LM curves. Use r = 5, 10, 15 and
  2. Use the IS-LM model to predict the short-run effects of the shocks on income when: after the invention of a new high speed computer chip, many firms decide to upgrade their computer.
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