In the model SIM of chapter 3 of the book of Godley, Wynne, and Marc Lavoie. 2012. Monetary Economics: An Integrated Approach to Credit, Money, Income, Production and Wealth. 2nd ed. 2012 edition., starting from a stationary state simulate the effect of an increase in government expenditure under four variations of the model: a model where expected disposable income is the weighted average of the two previous periods disposable income: Y De = 0.5 ∗ Y D−1 + 0.5 ∗ Y D−2 Discuss the trajectory of output from the original stationary state to the new one.

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In the model SIM of chapter 3 of the book of Godley, Wynne, and Marc Lavoie. 2012. Monetary Economics: An Integrated Approach to Credit, Money, Income, Production and Wealth. 2nd ed. 2012 edition., starting from a stationary state simulate the effect of an increase in government expenditure under four variations of the model:

  1. a model where expected disposable income is the weighted average of the two previous periods disposable income: Y De = 0.5 ∗ Y D−1 + 0.5 ∗ Y D−2

Discuss the trajectory of output from the original stationary state to the new one.

90
80
70
60
50
40
30
20
10
0
Figure 3.2: YD and YDe starting from stationary state third variation
60 65
70
75
80
85
90
Disposable Income YD
Expected Disposable Income YDe
95
00
Transcribed Image Text:90 80 70 60 50 40 30 20 10 0 Figure 3.2: YD and YDe starting from stationary state third variation 60 65 70 75 80 85 90 Disposable Income YD Expected Disposable Income YDe 95 00
80.2
80.0
79.8
79.6
79.4
79.2
79.0
78.8
60
Figure 3.2: YD and YDe starting from stationary state
65
70
75
80
85
90
Disposable Income YD
Expected Disposable Income YDe
95
00
Transcribed Image Text:80.2 80.0 79.8 79.6 79.4 79.2 79.0 78.8 60 Figure 3.2: YD and YDe starting from stationary state 65 70 75 80 85 90 Disposable Income YD Expected Disposable Income YDe 95 00
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