Consider an economy described by the following data (in $ trillion): Č- 3.25; I- 1.3; G= 3.5: T-3.0; NX= -1.00; i = 1; mpc= .75: a= 0.3: 6=0.1 a. Drive a simplified expressions for the consumption function, the investment function, and the net export function. a. Drive the expression for the IS curve. b. If the real interest rate is r=2, what is the equilibrium output? If r= 5, what the equilibrium output?
Consider an economy described by the following data (in $ trillion): Č- 3.25; I- 1.3; G= 3.5: T-3.0; NX= -1.00; i = 1; mpc= .75: a= 0.3: 6=0.1 a. Drive a simplified expressions for the consumption function, the investment function, and the net export function. a. Drive the expression for the IS curve. b. If the real interest rate is r=2, what is the equilibrium output? If r= 5, what the equilibrium output?
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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![1. Consider an economy described by the following data (in $ trillion):
Č- 3.25; i- 1.3 ; G= 3.5: T-3.0; NX = -1.00; 7 = 1; mpc= 75;
a= 0.3; 6=0.1
a. Drive a simplified expressions for the consumption function, the
investment function, and the net export function.
a. Drive the expression for the IS curve.
b. If the real interest rate is r=2, what is the equilibrium output? If r= 5,
what the equilibrium output?
c. Draw the graph of the IS curve showing the answers from part (c)
above.
d. If government purchases increase to $4.2 trillion, what will happen to
equilibrium output at r=27 What will happen to equilibrium output at
r 5? Show the effect of the increase in government purchases in your
graph from (d).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6e65055d-e8ca-47c8-bab2-f17c03716f47%2Fe185965b-dbc1-458d-b9e9-25ee59afb2da%2Fo9k0zlo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Consider an economy described by the following data (in $ trillion):
Č- 3.25; i- 1.3 ; G= 3.5: T-3.0; NX = -1.00; 7 = 1; mpc= 75;
a= 0.3; 6=0.1
a. Drive a simplified expressions for the consumption function, the
investment function, and the net export function.
a. Drive the expression for the IS curve.
b. If the real interest rate is r=2, what is the equilibrium output? If r= 5,
what the equilibrium output?
c. Draw the graph of the IS curve showing the answers from part (c)
above.
d. If government purchases increase to $4.2 trillion, what will happen to
equilibrium output at r=27 What will happen to equilibrium output at
r 5? Show the effect of the increase in government purchases in your
graph from (d).
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