Question 3 This question refers to an economy in two different situations. Situation 0 (Initial situation) is described in Table 1 and Situation 1 (New situation) is described in Table 2. In both situations, the potential output is Y-2,000. Concept Consumption function Тахes Investment Government purchases |Quantitative Information |C=550+0.5×(Y-T) T-100 1=50 |G0=100 Table 1 (Situation 0: Initial situation) Concept Consumption function Тахes Investment Government purchases |Quantitative Information |C=550+0.5×(Y-T) T=100 I-50 |GI=200 Table 2 (Situation 1: New situation) a. Find the equilibrium income Y* in the initial situation b. Find the equilibrium income Y** in the new situation c. What is the numerical value of the multiplier of government purchases?

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Question 3
This question refers to an economy in two different situations. Situation 0 (Initial
situation) is described in Table 1 and Situation 1 (New situation) is described in Table 2.
In both situations, the potential output is Y=2,000.
Concept
Consumption function
|Тахes
Investment
Government purchases
|Quantitative Information
|C=550+0.5×(Y-T)
T=100
I=50
|G0=100
Table 1 (Situation 0: Initial situation)
Concept
Consumption function
|Тахes
Investment
Government purchases
|Quantitative Information
|C=550+0.5×(Y-T)
T=100
|I=50
|GI=200
Table 2 (Situation 1: New situation)
a. Find the equilibrium income Y* in the initial situation
b. Find the equilibrium income Y** in the new situation
c. What is the numerical value of the multiplier of government purchases?
d. Draw a 45° diagram showing the two equilibrium situations and identify in your
diagram both the change in Y (=AY) and the change in GG (=AG).
e. After the fiscal stimulus, is this economy in equilibrium with unemployment?
Justify your answer.
Transcribed Image Text:Question 3 This question refers to an economy in two different situations. Situation 0 (Initial situation) is described in Table 1 and Situation 1 (New situation) is described in Table 2. In both situations, the potential output is Y=2,000. Concept Consumption function |Тахes Investment Government purchases |Quantitative Information |C=550+0.5×(Y-T) T=100 I=50 |G0=100 Table 1 (Situation 0: Initial situation) Concept Consumption function |Тахes Investment Government purchases |Quantitative Information |C=550+0.5×(Y-T) T=100 |I=50 |GI=200 Table 2 (Situation 1: New situation) a. Find the equilibrium income Y* in the initial situation b. Find the equilibrium income Y** in the new situation c. What is the numerical value of the multiplier of government purchases? d. Draw a 45° diagram showing the two equilibrium situations and identify in your diagram both the change in Y (=AY) and the change in GG (=AG). e. After the fiscal stimulus, is this economy in equilibrium with unemployment? Justify your answer.
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