Consider the following IS-LM model: C= 300+ 0.5YD, I=200+0.3Y-2000i, G=500, T=300
(a) Derive the IS relation. (The relationship of Y and i).
(b) The central bank sets an interest rate of 10 %. How is that decision represented in the equations? (LM relation)
(c) What is the level of real money supply when the interest rate is 10 %? Use the expression: (M/P) = 1.5.Y − 4000.i
(d) Solve for the equilibrium values of C and I.
(e) Suppose that the central bank cuts the interest rate to 8 %. Graphically show this change on IS-LM curves. What is the effect of this policy on Y, I ,C? Is this an expansionary monetary policy or contractionary policy?
(f) Let’s return to the initial situation and assume that the interest rate is set at 10%. Now suppose that taxes increase to 500. Graphically illustrate this change in IS-LM curves. What is the effect of this policy on Y, I ,C? Is this an expansionary fiscal policy or contractionary policy?
As per HOMEWORKLIB RULES i can answer all parts except f
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Consider the following IS-LM model: C= 300+ 0.5YD, I=200+0.3Y-2000i, G=500, T=300 (a) Derive the IS relation....
1. Consider the following numerical example of the IS-LM model: C = 100 + 0.3YD I = 150 + 0.2Y - 1000i T = 100 G = 200 i = .01 (M/P)s = 1200 (M/P)d = 2Y - 4000i a. Find the equation for aggregate demand (Y). b. Derive the IS relation. c. Derive the LM relation if the central bank sets an interest rate of 1%. d. Solve for the equilibrium values of output, interest rate, C and I....
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