Which of the following is a statement that you would AGREE with? Explain why. Use the AD-AS model. Assume the ceteris paribus assumption holds in all cases and that the economy is initially in short run macroeconomic equilibrium. 1. We observe a decrease in the price level and a decrease in real GDP. A possible explanation is an increase in expected future income or decrease in interest rates. 2. We observe a decrease in the price level and a decrease in real GDP. A possible explanation is an expansionary monetary policy or an increase in government spending. 3. We observe an increase in the price level and an increase in real GDP. A possible explanation an increase in expected future profit or an expansionary fiscal policy.

Which of the following is a statement that you would AGREE with? Explain why. Use the AD-AS model. Assume the ceteris paribus assumption holds in all cases and that the economy is initially in short run macroeconomic equilibrium. 1. We observe a decrease in the price level and a decrease in real GDP. A possible explanation is an increase in expected future income or decrease in interest rates. 2. We observe a decrease in the price level and a decrease in real GDP. A possible explanation is an expansionary monetary policy or an increase in government spending. 3. We observe an increase in the price level and an increase in real GDP. A possible explanation an increase in expected future profit or an expansionary fiscal policy.

Brief Principles of Macroeconomics (MindTap Course List)

8th Edition

ISBN:9781337091985

Author:N. Gregory Mankiw

Publisher:N. Gregory Mankiw

Chapter15: Aggregate Demand And Aggregate Supply

Section15.2: Explaining Short-run Economic Fluctuations

Problem 2QQ

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How is pressure for inflationary price increases shown in an AD/AS model?
The figure to the right illustrates the dynamic AD-AS model. Suppose the economy is in equilibrium in the first period at point (A). In the second period, the economy reaches point (B). What policy would the federal government likely pursue in order to move AD₂ to AD2, policy and reach equilibrium (point C) in the second period? A. Increase government spending B. Open market purchase of government securities C. Increase taxes D. All of the above C GDP deflator 103 102 100 LRAS₁ LRAS2 OB с SRAS₁ SRAS2 AD2, (policy) AD1 14.34.4 14 Real GDP ($trillions) AD2
Figure 1: Hayek’s (Classical) AD-AS Model 1.1. Hayek says that markets will heal themselves and that government should not intervene. How does the AD-AS model reflect Hayek’s idea that governments cannot increase real GDP beyond the level that the free market economy is able to produce? 1.2. Do you believe that the Hayek’s classical AD-AS model explain the factors that cause changes (shifts) in AS realistically? Why or why not? Figure 2: Keynes’s AD-AS Model 2.1. In Figure 2 above, what are the factors that may cause the aggregate demand to shift from AD to AD1? What is the difference between demand pull inflation, cost push inflation and recession? 2.2. In macroeconomics, the immediate short run is known as a length of time when both input prices and output prices are fixed. In the short-run, input prices are fixed but output prices are variable. In the long run, input prices and output prices can vary. Describe the AS curve in the Immediate Short run. Describe the AS curve…
Assume an economy is initially operating at the natural rate of output. a. Draw an AD-AS model. Label the initial equilibrium point as point A. Use the model to illustrate graphically the short-run effects on price and output when the world oil price suddenly increases. Label the new equilibrium as point B. b. What happens to inflation and unemployment in the short run? c. Label in your diagram the long-run equilibrium point if the economy recovers on its own. Name it Point C. d. What monetary policy should the Fed use to help the economy recover in the short run? Label the equilibrium point in your diagram if the Fed took the proposed action. Name it Point D.
6.1.What is an AD-AS model and what does such a model as per the givendiagram essentially focus on?6.2.Discuss the diagram in detail by first explaining what leads to step Step 1(representing a shift in curves on the diagram) and indicating what occursto cause shifts in some of the curves. Then discuss Step 2 (whichrepresents other macroeconomic changes) and indicate what happens toother variables when there are shifts in some of the curves as per Step 1. 6.3.What, in general, do the points of intersection between the AS and AS2curves and the AD curve show?6.4.When the LAS curve moves to the right to LRAS2, what exactly do thepoints of intersection between the AS and AS curves and the AD1 curve,indicated as point 1 and point 2, reflect on the diagram?
n the AD-AS model, assume that an economy’s aggregate demand, denoted by QD=400−P, and SR aggregate supply, denoted by QS=P, currently intersect at price level = $200 and the full employment output level = 200. What curve would have shifted if a new short-run equilibrium were to occur at an output level of 300 and a price level of $300? Group of answer choices SRAS shifts leftward. AD shifts leftward. SRAS shifts rightward. AD shifts rightward.
Do you believe that the Hayek’s classical AD-AS model explain the factors that cause changes (shifts) in AS realistically? Why or why not?
Assume that an economy is initially operating at the natural rate of output (full employmentoutput). Use the AD-AS model to illustrate graphically the effects on price and output of areduction in government spending. Explain your assumptions with respect to the range ofaggregate supply of your analysis.
Do you believe that the Hayek's classical AD-AS model explains the factors that cause changes (shifts) in AS realistically? Why or Why not?
n the AD-AS model, if there's a sudden increase in consumer confidence leading to more spending, what is the immediate expected impact on the Aggregate Demand (AD) curve? This is a multi answer question. You can select one or more options as the answer. A. The AD curve shifts to the left. B. The AD curve remains unchanged. C. The AD curve shifts to the right. D. The direction of the AD shift is unpredictable
Consider an AS AD diagram. What would happen in the model if Energy prices increased? Group of answer choices a. AD shifts right and prices increase while real GDP increases b. AS shifts left and prices increase while real GDP decreases c. AS shifts right and prices decrease while real GDP increases d. AD shifts left and prices decreases while real GDP decreases