Question 17 – Question 20: In this question, interest rate and prices are held fixed, and the economy can be described by the income-expenditure model. Consumption: C = 190 + 0.8YD; where YD = disposable income Investment: I = 180 – 50i, where i = 0.1 (10% & it is held fixed) Government spending: G = 183 Taxes: T = 272 Transfers: TR = 57 Exports: X = 18 Imports: IM = 24 Question 17 If the current level of output is 1975, find the levels of national savings and unplanned investment. Be sure to show your work rounded your answer to 2 decimal places if necessary

Question 17 – Question 20: In this question, interest rate and prices are held fixed, and the economy can be described by the income-expenditure model. Consumption: C = 190 + 0.8YD; where YD = disposable income Investment: I = 180 – 50i, where i = 0.1 (10% & it is held fixed) Government spending: G = 183 Taxes: T = 272 Transfers: TR = 57 Exports: X = 18 Imports: IM = 24 Question 17 If the current level of output is 1975, find the levels of national savings and unplanned investment. Be sure to show your work rounded your answer to 2 decimal places if necessary

MACROECONOMICS

14th Edition

ISBN:9781337794985

Author:Baumol

Publisher:Baumol

Chapter20: Exchange Rates And The Macroeconomy

Section: Chapter Questions

Problem 3TY

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YAS = 742 + 15 P- 28Poil YAD = 478 - 45P + 18G Suppose initially, the Poil = $93 per barrel and government spending is equal to $630. %3D Part (a): Calculate equilibrium GDP and the price level. Part (b): Determine the magnitude of the multiplier if oil prices exogenously rise by $1. Part (c): Using 2 to 3 sentences, provide a theoretical explanation for why the multiplier you calculated in part (b) is smaller (in absolute value) than the simple multiplier. Hint: you should be mentioning how the price level impacts AE and AD variables. Part (d): Determine the magnitude of the multiplier if government spending exogenously increases by $1. Part (e): Using 2 to 3 sentences, provide a theoretical explanation for why the multiplier you calculated in part (d) is smaller than the simple multiplier. Hint: you should be mentioning how the price level impacts AE and AD variables.
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