Suppose the following table shows the components of aggregate expenditure for an economy when disposable income is $250 billion and when it is $500 billion: Real Net Exports (Billions of Dollars) Government Purchases Net Exports Aggregate Expenditure 400 350 On the following graph, use the blue curve to plot investment as a function of disposable income: 300 250 200 150 100 Consumption Investment 50 0 Disposable Income 0 $250 billion $350 billion $200 billion $200 billion $125 billion $875 billion $500 billion $375 billion $200 billion $200 billion $115 billion $890 billion 100 200 300 400 500 600 700 800 900 1000 Real Disposable Income (Billions of Dollars) Investment

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Chapter1: Making Economics Decisions
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Suppose the following table shows the components of aggregate expenditure for an economy when disposable income is $250 billion and when it is
$500 billion:
Real Net Exports (Billions of Dollars)
Government Purchases
Net Exports
Aggregate Expenditure
400
350
On the following graph, use the blue curve to plot investment as a function of disposable income:
300
250
200
150
100
Consumption
Investment
50
0
Disposable Income
0
$250 billion
$350 billion
$200 billion
$200 billion
$125 billion
$875 billion
$500 billion
$375 billion
$200 billion
$200 billion
$115 billion
$890 billion
600 700 800 900 1000
100 200 300 400 500
Real Disposable Income (Billions of Dollars)
Investment
?
Transcribed Image Text:Suppose the following table shows the components of aggregate expenditure for an economy when disposable income is $250 billion and when it is $500 billion: Real Net Exports (Billions of Dollars) Government Purchases Net Exports Aggregate Expenditure 400 350 On the following graph, use the blue curve to plot investment as a function of disposable income: 300 250 200 150 100 Consumption Investment 50 0 Disposable Income 0 $250 billion $350 billion $200 billion $200 billion $125 billion $875 billion $500 billion $375 billion $200 billion $200 billion $115 billion $890 billion 600 700 800 900 1000 100 200 300 400 500 Real Disposable Income (Billions of Dollars) Investment ?
According to the table, investment is:
Responsive to changes in disposable income
Determined by bureaucrats
Autonomous with respect to disposable income
Responsive to changes in foreign incomes
A decrease in interest rates would cause the investment function you drew previously to
shift up
shift down
slope upward
slope downward
Transcribed Image Text:According to the table, investment is: Responsive to changes in disposable income Determined by bureaucrats Autonomous with respect to disposable income Responsive to changes in foreign incomes A decrease in interest rates would cause the investment function you drew previously to shift up shift down slope upward slope downward
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