3. Suppose an economy is represented by the following equations. Consumption function C= 200 + 0.8Yd Planned investment I= 400 Government spending G= 600 Exports EX= 200 Imports IM = 0.1Yd Autonomous Taxes T= 500 Marginal Tax Rate t=0.2 Planned aggregate expenditure AE = C+I+G+ (EX - IM) By using the above information calculate the equilibrium level of income for this economy and explain why fiscal policy becomes less effective in an open economy

3. Suppose an economy is represented by the following equations. Consumption function C= 200 + 0.8Yd Planned investment I= 400 Government spending G= 600 Exports EX= 200 Imports IM = 0.1Yd Autonomous Taxes T= 500 Marginal Tax Rate t=0.2 Planned aggregate expenditure AE = C+I+G+ (EX - IM) By using the above information calculate the equilibrium level of income for this economy and explain why fiscal policy becomes less effective in an open economy

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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The Image attached titled Table 1 is data for a hypothetical private-closed economy. Use the information in the Table 1 to analyze aggregate expenditures (AE) model attached (Figure 1. Equilibrium in a Private Closed Economy). Question 1 Identify the mistake and explain why the graph of the aggregate expenditures line does not correctly illustrate the economy's equilibrium. Question 2 Chart the aggregate expenditures (AE) model in Excel using the data from Table 1: A Private Closed Economy. Remember, the 45degree line (also known as the Keynesian Cross) is a tool that shows how differences in aggregate expenditures and real GDP can affect business inventories which will affect future levels of real GDP. Aggregate expenditure and GDP are both function of consumption, investment, government spending, and net exports. So, the equations for the two are identical: Y = C + I + G + NX, and AE (aggregate expenditure) = C + I + G + NX For private closed economy the equation…
If Investment = f(r*) a. Explain with pictures how it affects the balance of Supply/Saving and Investment Demand in the event of Fiscal policy, namely by decreasing state spending and increasing taxes. b. Explain with pictures how it affects the balance of Supply/Saving and Investment Demand in the event of Fiscal policy, namely by decreasing state spending and increasing taxes if it happens overseas
International Macroeconomics Y = C+I+G, where C=30+0.5*Y, I=100-10*r M=500-10*r+0.1*Y (Y and r are endogenous, M and G are exogenous, Closed economy) If the government increase the spending from 30 to 40, (1) calculate the fiscal multiplier (2) change in output (3) crowding effect
3. The Government of Wonderland decides to adopt an expansionary fiscal policy increasing its expenditure (G) by $500 billion. They know that the value of MPC is 0.6. By how much should the economy be expected to expand? Answer Here: Gxmpc=$100X0.6 200 Will Crowding Out affect the final outcome of this move? Explain your answer Answer Here:
Consider the following equations that describe an open economy with government, where government transfers equal $0. C = 320 + 0.6YD I = 936 Budget Balance 0.2Y - 534 NX = 712-0.08Y Part a: Determine the equilibrium level of GDP. Part b: Suppose potential GDP is 4,000 (Y*). Determine the value of G2 if the goal is to stabilize the economy by restoring equilibrium GDP to its potential level. Verify that you have the correct value for G2 by solving for the equilibrium GDP. Part c: How has the magnitude of the multiplier and the AE curve changed because of the changes to government spending? Use 2 to 3 sentences to provide an explanation that supports your answer. Part d: Government spending returns to Gị and the government wants to achieve potential GDP by altering the tax rate (t). Determine the value of t2 that will restore Y = Y*. Verify that you have the correct value for t2 by solving for the equilibrium GDP. Part e: How has the magnitude of the multiplier and the AE curve changed…
Suppose you have an open economy with Government sector imposing tax to finance its expenditures. This economy is described as follows: (in billion dollars) C = 250 + 0.85YD where tax rate is 10 percent. autonomous investment expenditures are 140 billion dollars, autonomous government expenditures are 80 billion dollars, autonomous transfer payments are 100 billion dollars, NX = 0 a) Calculate the equilibrium level of income in this model. b) Calculate the multiplier. c) Calculate the tax revenues (TA). d) Calculate the budget surplus. e) If investment expenditures decrease by 25 billion dollar what would be the change in equilibrium income? How much is the new equilibrium income?
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Suppose you have an open economy with Government sector imposing tax to finance its expenditures. This economy is described as follows: (in billion dollars) C = 250 + 0.85YD where tax rate is 10 percent. autonomous investment expenditures are 140 billion dollars, autonomous government expenditures are 80 billion dollars, autonomous transfer payments are 100 billion dollars, NX = 0 d) Calculate the budget surplus. e) If investment expenditures decrease by 25 billion dollar what would be the change in equilibrium income? How much is the new equilibrium income?
Q.1.5 Which one of the following statements regarding fiscal policy and the budget is correct?(a) When the government plans to stimulate economic activity, it can increase spending or reduce taxes;(b) Revenue from tax is always greater than government spending in SouthAfrica;(c) Demand management only refers to fiscal policy;(d) A contractionary fiscal policy should be implemented to combatunemployment.
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Define the crowding-out effect. Analyze this effect for a closed and open economy. Usingnecessary graphs, compare these two different cases.
C = 600 + 0.8Yd , Yd = Y – T, Tg = 100, I= 200, R = 50, G = 350, X = 250 and M = 200 + 0.1Y. How much tax has to be reduced so that the national income will increase by 2000? Based on the answer in Question 2(a), if the government undertakes expansionary fiscal policy by increasing government expenditure by 400, calculate the new equilibrium level of income. After being at the equilibrium level of income in Question 2(e) above, if the government reduces the tax by 400, what is the new equilibrium level of income? Starting with the original information above, if the government runs a balanced budget i.e. increases the government expenditure and tax by the same amount (ΔG = ΔT = 400 which Δ means changes), calculate the new equilibrium level of income. Draw a diagram to show this situation