Problem four Consider an economy described by the following equations: Cª = 300 + 0.75(Y – T) – 300r T = 100 + 0.2Y Įd = 200 – 200r L = 0.5Y – 500i %3D - Assume that G=600; M=133,200; rº=0.05; P=120 a) Derive the equation for the IS curve. Graph the IS equation b) Derive the equation for the LM curve. Graph the LM equation c) Find the short run equilibrium income and real interest rate. Illustrate the equilibrium graphically.
Problem four Consider an economy described by the following equations: Cª = 300 + 0.75(Y – T) – 300r T = 100 + 0.2Y Įd = 200 – 200r L = 0.5Y – 500i %3D - Assume that G=600; M=133,200; rº=0.05; P=120 a) Derive the equation for the IS curve. Graph the IS equation b) Derive the equation for the LM curve. Graph the LM equation c) Find the short run equilibrium income and real interest rate. Illustrate the equilibrium graphically.
Brief Principles of Macroeconomics (MindTap Course List)
8th Edition
ISBN:9781337091985
Author:N. Gregory Mankiw
Publisher:N. Gregory Mankiw
Chapter7: Production And Growth
Section: Chapter Questions
Problem 5CQQ
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