Consider a hypothetical economy in which households spend $0.50 of each additional dollar they earn and save the remaining $0.50. The following graph shows the economy's initial aggregate demand curve (AD,). Suppose the government increases its purchases by $5 billion. Use the green line (triangle symbol) on the following graph to show the aggregate demand curve (AD) after the multiplier effect takes place. Hint: Be sure the new aggregate demand curve (AD) is parallel to AD,. You can see the slope of AD, by selecting it on the following graph. PRICE LEVEL 116 114 112 110 108 106 104 102 8 100 MP, 100 106 110 115 120 DUTPUT (Btion of 130

ENGR.ECONOMIC ANALYSIS
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Chapter1: Making Economics Decisions
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Consider a hypothetical economy in which households spend $0.50 of each additional
dollar they earn and save the remaining $0.50. The following graph shows the economy's
initial aggregate demand curve (AD₂).
Suppose the government increases its purchases by $5 billion.
Use the green line (triangle symbol) on the following graph to show the aggregate
demand curve (AD) after the multiplier effect takes place.
Hint: Be sure the new aggregate demand curve (AD) is parallel to AD. You can see the
slope of AD, by selecting it on the following graph.
118
114
112
110
108
106
104
102
100
H
100 105 110 115 120 125 130 135 140
OUTPUT (Bloof dollar)
15.0
The following graph shows the money market in equilibrium at an interest rate of 7.5%
and a quantity of money equal to $45 billion.
10.0
401
Show the impact of the increase in government purchases on the interest rate by shifting
one or both of the curves on the following graph.
7.5
25
0
15
Money Supply
Morey Demand
30
45
60
MONEY (Billens of dollar)
AD₂
75
AD₂
90
Money Demand
Money Supply
?
Suppose that for each one-percentage-point increase in the interest rate, the level of
investment spending declines by $0.5 billion. The change in the interest rate (according
to the change you made to the money market in the previous scenario) therefore cau session
the level of investment spending to
by_
After the multiplier effect is accounted for, the change in investment spending will cause
the quantity of output demanded to
by
at each price level. The impact
of an increase in government purchases on the interest rate and the level of investment
spending is known as the
effect.
Use the purple line (diamond symbol) on the graph at the beginning of this problem to
show the aggregate demand curve (AD) after accounting for the impact of the increase in
government purchases on the interest rate and the level of investment spending.
Hint: Be sure your final aggregate demand curve (AD,) is parallel to AD, and AD₂. You can
see the slopes of AD, and AD, by selecting them on the graph.
Transcribed Image Text:Consider a hypothetical economy in which households spend $0.50 of each additional dollar they earn and save the remaining $0.50. The following graph shows the economy's initial aggregate demand curve (AD₂). Suppose the government increases its purchases by $5 billion. Use the green line (triangle symbol) on the following graph to show the aggregate demand curve (AD) after the multiplier effect takes place. Hint: Be sure the new aggregate demand curve (AD) is parallel to AD. You can see the slope of AD, by selecting it on the following graph. 118 114 112 110 108 106 104 102 100 H 100 105 110 115 120 125 130 135 140 OUTPUT (Bloof dollar) 15.0 The following graph shows the money market in equilibrium at an interest rate of 7.5% and a quantity of money equal to $45 billion. 10.0 401 Show the impact of the increase in government purchases on the interest rate by shifting one or both of the curves on the following graph. 7.5 25 0 15 Money Supply Morey Demand 30 45 60 MONEY (Billens of dollar) AD₂ 75 AD₂ 90 Money Demand Money Supply ? Suppose that for each one-percentage-point increase in the interest rate, the level of investment spending declines by $0.5 billion. The change in the interest rate (according to the change you made to the money market in the previous scenario) therefore cau session the level of investment spending to by_ After the multiplier effect is accounted for, the change in investment spending will cause the quantity of output demanded to by at each price level. The impact of an increase in government purchases on the interest rate and the level of investment spending is known as the effect. Use the purple line (diamond symbol) on the graph at the beginning of this problem to show the aggregate demand curve (AD) after accounting for the impact of the increase in government purchases on the interest rate and the level of investment spending. Hint: Be sure your final aggregate demand curve (AD,) is parallel to AD, and AD₂. You can see the slopes of AD, and AD, by selecting them on the graph.
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