The following diagram shows changes in fiscal policy by the South African government from the beginning of 2008, until the end of 2014. Study it carefully and answer thequestion which follows.SOUTH AFRICA GOVERNMENT SPENDING620000****600000580000F N E EH A A EE E E5600005400005200005000004800004600001/1/20081/1/20101/1/2012 Given the data and policy, what happens in the AD/AS model?Select one:O A. Aggregate Demand (AD) increase, and the AD curve shifts to the right (upwards)O B. Aggregate Supply (AS) increase, and the AS curve shifts to the right (downwards)OC. Aggregate Supply (AS) increase, and the AS curve shifts to the left (upwards)O D. Aggregate Demand (AD) increase, and the AD curve shifts to the left (downwards)

In an economy the changes in governement spending as a direct and significant impact on the overall…

Answered: Given the data and policy, what happens…

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Other things being equal, what would happen to aggregate demand if the federal government decreased military purchases and state and local governments increased their road building budgets at the same time? O aggregate demand (AD) would increase, because only federal government purchases affect AD. aggregate demand (AD) would decrease, because only state and local government purchases affect AD. aggregate demand (AD) would increase if the change in federal purchases were smaller than the change in state and local purchases. O aggregate demand (AD) would decrease if the change in federal purchases was smaller than the change in state and local purchases.
In the AS/AD Model, a decrease in the financial friction will Select one: O a. Shift the aggregate demand curve to the right. Ob. O b. Shift the aggregate supply curve to the left. Shift the aggregate supply curve to the right. O c. O d. Shift the aggregate demand curve to the left.
How would I do c and d?
please state which one the answer is Many thanks - question is attached
Consider the basic AD/AS macro model in long-run equilibrium that experiences a positive AD shock. In the short run, the price level and output In the long run, the price level and output O a. Decreases; decreases; decreases further; decreases further. O b. Decreases; decreases; decreases further; returns to potential output. O c. Increases; increases; increases further; increases further. O d. Increases; decreases; increases further; returns to potential output. O e. Increases; increases; increases further; returns to potential output.
Question 1 Which of the following is not a reason for the downward slope of the aggregate demand curve? O a. Interest-rate effect O b. Net exports effect O c. Government spending effect O d. Real balances effect
Assume the economy is initially in equilibrium with desired aggregate expenditure equal to real GDP at point W. The price level is Po. Now, suppose there is an exogenous fall in the price level to P2. Which of the following statements describes the likely macroeconomic effects? O A. The AE curve shifts to AE₁, a new equilibrium is established at point V, and the AD curve shifts from AD to AD¹, and equilibrium moves from point B to point D. OB. The AE curve shifts to AE2, a new equilibrium is established at point U, and the AD curve shifts from AD to AD¹, and equilibrium from point B to point D. Ⓒ C. The AE curve shifts to AE2, a new equilibrium is established at point U, and the economy moves from point B to point C along AD. O D. The AE curve shifts to AE₁, new equilibrium is established at point V, and the economy moves from point B to point C along AD⁰. Desired Aggregate Expenditure Price Level 759² Y₁ W Yo Y₂ Real GDP AE=Y AE₂ Real GDP AEo AE₁ Q ✔ Q
Question 4 Refer to the information provided in Figure 12.1 below to answer the questions that follow. Not yet answered Marked out of 1.00 AD P Flag question AD AD Aggregate output (Y) Figure 12.1 Refer to Figure 12.1. Suppose the economy is at Point A. A can cause a movement to Point D. Select one: O a. decrease in the price level O b. increase in the price level increase in aggregate demand O d. decrease in aggregate demand Price level
Consider the basic AD/AS macro model. A rise in an input price like the price of oil would be expected to cause a new macroeconomic equilibrium in which the price level Select one: O a. is lower and real GDP higher than in the initial equilibrium. O b. and real GDP are higher than in the initial equilibrium. O c. is higher and real GDP remained the same as in the initial equilibrium. O d. is higher and real GDP lower than in the initial equilibrium. O e. and real GDP are lower than in the initial equilibrium.
Price level LRAS AS1 Figure 12.8 C B A ASO AS₂ AD₁ ADO E Y2 Yo Y₁ Aggregate output ($ billion) AD₂ Refer to Figure 12.8. This economy cannot continue to produce Y₁ (or at point B) because O the price of raw material will increase, shifting the aggregate demand curve to AD2. O all of the above O the price of raw material and wages will increase shifting the aggregate supply curve to AS₁. O the price of inputs will decrease, shifting the aggregate supply curve to AS2.
Price Level LAS SAS, SAS, AD SAS, AD, AD, Real Output Refer to the graph. Suppose the economy is at SAS, and AD₂. What is a possible way the economy can return to potential output? What dynamic price level feedback effect could prevent the return to potential output? How would the dynamic price level feedback effect show up in the graph? O A decrease in asset prices in the economy; a decrease in asset prices would further decrease AD; a shift in AD from AD2 to AD3 O A decrease in material costs in the economy; a decrease in material costs would decrease AD; a shift in AD from AD2 to AD1 A decrease in wages in the economy; a decrease in wages would further decrease AD; a shift in AD from AD2 to AD3 A decrease in wages in the economy; a decrease in wages would further decrease AD; a shift in AD from AD2 to AD1
If planned aggregate expenditure in an economy can be written as: PAE = 10,000 + .6 Y, what is the short-run equilibrium level of output in this economy? %3D Select one: O a. 10,000 b. 75,000 c. 16,666.67 O d. 25,000

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