lectures in macroeconomics- charles w. upton equilibrium in two markets exercises
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![Page 1: Lectures in Macroeconomics- Charles W. Upton Equilibrium in Two Markets Exercises](https://reader030.vdocument.in/reader030/viewer/2022012918/56649d7b5503460f94a5f621/html5/thumbnails/1.jpg)
Lectures in Macroeconomics- Charles W. Upton
Equilibrium in Two Markets
Exercises
![Page 2: Lectures in Macroeconomics- Charles W. Upton Equilibrium in Two Markets Exercises](https://reader030.vdocument.in/reader030/viewer/2022012918/56649d7b5503460f94a5f621/html5/thumbnails/2.jpg)
Equilibrium in Two Markets-Exercises
The Y and M Curves
P
r
Y
M
Po
ro
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Equilibrium in Two Markets-Exercises
A Problem
P = 4 P = 3 P=2 P=1
r=20% 91 96 98 100 r=15% 96 98 100 102 r=10% 98 100 103 105 r=5% 100 104 106 111
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Equilibrium in Two Markets-Exercises
A Problem
P = 4 P = 3 P=2 P=1
r=20% 91 96 98 100 r=15% 96 98 100 102 r=10% 98 100 103 105 r=5% 100 104 106 111
100LK
KLY
![Page 5: Lectures in Macroeconomics- Charles W. Upton Equilibrium in Two Markets Exercises](https://reader030.vdocument.in/reader030/viewer/2022012918/56649d7b5503460f94a5f621/html5/thumbnails/5.jpg)
Equilibrium in Two Markets-Exercises
A Problem
P = 4 P = 3 P=2 P=1
r=20% 91 96 98 100 r=15% 96 98 100 102 r=10% 98 100 103 105 r=5% 100 104 106 111
100LK
KLY
100)100)(100( Y
![Page 6: Lectures in Macroeconomics- Charles W. Upton Equilibrium in Two Markets Exercises](https://reader030.vdocument.in/reader030/viewer/2022012918/56649d7b5503460f94a5f621/html5/thumbnails/6.jpg)
Equilibrium in Two Markets-Exercises
A Problem
P = 4 P = 3 P=2 P=1
r=20% 91 96 98 100 r=15% 96 98 100 102 r=10% 98 100 103 105 r=5% 100 104 106 111
![Page 7: Lectures in Macroeconomics- Charles W. Upton Equilibrium in Two Markets Exercises](https://reader030.vdocument.in/reader030/viewer/2022012918/56649d7b5503460f94a5f621/html5/thumbnails/7.jpg)
Equilibrium in Two Markets-Exercises
Another Problem
P = 4 P = 3 P=2 P=1
r=20% 25 30 35 40 r=15% 31 33 40 60 r=10% 40 41 50 80 r=5% 50 60 62 100
MS = 100
![Page 8: Lectures in Macroeconomics- Charles W. Upton Equilibrium in Two Markets Exercises](https://reader030.vdocument.in/reader030/viewer/2022012918/56649d7b5503460f94a5f621/html5/thumbnails/8.jpg)
Equilibrium in Two Markets-Exercises
Another Problem
P = 4 P = 3 P=2 P=1
r=20% 25 30 35 40 r=15% 31 33 40 60 r=10% 40 41 50 80 r=5% 50 60 62 100
MS = 100
25 33 50 100
![Page 9: Lectures in Macroeconomics- Charles W. Upton Equilibrium in Two Markets Exercises](https://reader030.vdocument.in/reader030/viewer/2022012918/56649d7b5503460f94a5f621/html5/thumbnails/9.jpg)
Equilibrium in Two Markets-Exercises
Another Problem P = 4 P = 3 P=2 P=1
r=20% 25 30 35 40 r=15% 31 33 40 60 r=10% 40 41 50 80 r=5% 50 60 62 100
MS = 100
25 33 50 100
![Page 10: Lectures in Macroeconomics- Charles W. Upton Equilibrium in Two Markets Exercises](https://reader030.vdocument.in/reader030/viewer/2022012918/56649d7b5503460f94a5f621/html5/thumbnails/10.jpg)
Equilibrium in Two Markets-Exercises
A $2 Increase in C
P = 4 P = 3 P=2 P=1
r=20% 91 96 98 100 r=15% 96 98 100 102 r=10% 98 100 103 105 r=5% 100 104 106 111
![Page 11: Lectures in Macroeconomics- Charles W. Upton Equilibrium in Two Markets Exercises](https://reader030.vdocument.in/reader030/viewer/2022012918/56649d7b5503460f94a5f621/html5/thumbnails/11.jpg)
Equilibrium in Two Markets-Exercises
A $2 increase in C
P = 4 P = 3 P=2 P=1
r=20% 93 91
98 96
100 98
102 100
r=15% 98 96
100 98
102 100
104 102
r=10% 100 98
102 100
105 103
107 105
r=5% 102 100
106 104
108 106
113 111
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Equilibrium in Two Markets-Exercises
Another Problem
P = 4 P = 3 P=2 P=1
r=20% 25 30 35 40 r=15% 31 33 40 60 r=10% 40 41 50 80 r=5% 50 60 62 100
MS = 100Santa adds $60 to people's stockings. Every real dollar increase in wealth adds $0.60 to real money demand.
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Equilibrium in Two Markets-Exercises
Another Problem
P = 4 P = 3 P=2 P=1
r=20% 25 30 35 40 r=15% 31 33 40 60 r=10% 40 41 50 80 r=5% 50 60 62 100
MS = 100160
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Equilibrium in Two Markets-Exercises
Another Problem
P = 4 P = 3 P=2 P=1
r=20% 3425 30 35 40 r=15% 4031 33 40 60 r=10% 4940 41 50 80 r=5% 5950 60 62 100
MS = 100160If P = 4, Δz=60/4=15
ΔMD =9
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Equilibrium in Two Markets-Exercises
Another Problem
P = 4 P = 3 P=2 P=1
r=20% 3425 4230 35 40 r=15% 4031 4533 40 60 r=10% 4940 5341 50 80 r=5% 5950 7260 62 100
MS = 100160If P = 3, Δz=60/3=20
ΔMD =12
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Equilibrium in Two Markets-Exercises
Another Problem
P = 4 P = 3 P=2 P=1
r=20% 3425 4230 5335 40 r=15% 4031 4533 5840 60 r=10% 4940 5341 6850 80 r=5% 5950 7260 8062 100
MS = 100160If P = 2, Δz=60/2=30
ΔMD =18
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Equilibrium in Two Markets-Exercises
Another Problem
P = 4 P = 3 P=2 P=1
r=20% 3425 4230 5335 7640 r=15% 4031 4533 5840 9660 r=10% 4940 5341 6850 11680 r=5% 5950 7260 8062 136100
MS = 100160If P = 1, Δz=60/1=60
ΔMD =36
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Equilibrium in Two Markets-Exercises
Another Problem
P = 4 P = 3 P=2 P=1
r=20% 3425 4230 5335 7640 r=15% 4031 4533 5840 9660 r=10% 4940 5341 6850 11680 r=5% 5950 7260 8062 136100
MS = 100160
25 33 50 100
40 53 80 160
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Equilibrium in Two Markets-Exercises
Another Problem
P = 4 P = 3 P=2 P=1
r=20% 3425 4230 5335 7640 r=15% 4031 4533 5840 9660 r=10% 4940 5341 6850 11680 r=5% 5950 7260 8062 136100
MS = 100 160
25 33 50 100
40 53 80 160
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Equilibrium in Two Markets-Exercises
Summary
• Y and M curves represent equilibrium in Goods Market (Y curve) and Money Market (M curve).– The intersection represents equilibrium in both markets
• Events such as increased confidence and Christmas presents can shift Y and M curves.– We analyze policies via the Curves.
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Equilibrium in Two Markets-Exercises
End
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