Chapter8: The Keynesian Model
Section: Chapter Questions
Problem 6SQP
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1) Following is information for the economy of Donut. All units are million dollars. Their autonomous consumption is $500, and the marginal propensity to consume is 0.6. Investment spending is constant at $300, and government expenditure is constant at $200. Exports are constant at $100 and imports are constant at $230. Net taxes are constant at $100. Calculate and state your answers for the following questions.
A.. What is the value of private saving in this economy when the real GDP is $500?
B..What is the value of autonomous aggregate expenditure i.e. AE0?
C..What is the size of the multiplier in this economy?
D... What is the value of aggregate planned expenditure when real GDP is $1000?
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Step 1: Define national income and mention the given information
VIEWStep 2: Calculate the value of private saving in this economy when the real GDP is $500
VIEWStep 3: Calculate the value of autonomous aggregate expenditure
VIEWStep 4: Calculate the size of the multiplier in this economy
VIEWStep 5: Calculate the value of aggregate planned expenditure when real GDP is $1000
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