Exhibit: The Aggregate Demand/Aggregate Supply Model 1 Which of the following statements is true?Group of answer choicesThe economy depicted in the figure experiences a recessionary gap = Yp-Y1. The economy depicted in the figure experiences a recessionary gap = Yp-Y2. The economy depicted in the figure experiences a recessionary gap = Y2-Y1. The economy depicted in the figure is in long-run equilibrium but not in short-run equilibrium./bar (Real GDP per year) Price level P3 P₂ P₁ Y₁ I I Y₂ LRAS SRAS AD Real GDP per year

Exhibit: The Aggregate Demand/Aggregate Supply Model 1 Which of the following statements is true?Group of answer choicesThe economy depicted in the figure experiences a recessionary gap = Yp-Y1. The economy depicted in the figure experiences a recessionary gap = Yp-Y2. The economy depicted in the figure experiences a recessionary gap = Y2-Y1. The economy depicted in the figure is in long-run equilibrium but not in short-run equilibrium./bar (Real GDP per year) Price level P3 P₂ P₁ Y₁ I I Y₂ LRAS SRAS AD Real GDP per year

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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4 Exhibit 11-2 Aggregate demand and supply model 110 Price level 105 (CPI) 100 95 E NE Full employment. AS AD₁ AD 5.0 5.1 Real GDP (trillions of dollars per year) Suppose the economy in Exhibit 11-2 is in equilibrium at point E, and the marginal propensity to consume (MPC) is 0.9. Following Keynesian economics, the federal government can move the economy to full employment at point E₂ by increasing government spending by $_____ billion.
In answering the question, you should emphasize the line of reasoning that generated your results; it is not enough to list the results of your analysis. Include correctly labeled diagrams, if useful or required, in explaining your answers. A correctly labeled diagram must have all axes and curves clearly labeled and must show directional changes. Assume that the United States economy is currently in long-run equilibrium. a. Draw a correctly labeled graph of aggregate demand and aggregate supply and show each of the following. i. The long-run aggregate supply curve ii. The current equilibrium output and price levels, labeled as YE and PLE, respectively b. Assume that the government increases spending on national defense without raising taxes. i. On your graph in part (a), show how the government action affects aggregate demand. ii. How will this government action affect the unemployment rate in the short run? Explain. c. Assume that the economy adjusts to a new long-run equilibrium…
Attached: figure 1: Hayek’s (Classical) AD-AS Model Question 1 Why does Hayek’s aggregate supply curve always lead to an equilibrium level of national output equal to the full-employment level of real GDP? Question 2 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? Question 3 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 the accompanying graph depicts aggregate supply and demand conditions in an economy. Full employment occurs when $5 trillion of real output is produced. The economy is currently in equilibrium at point A. Price Level (average price) 260 240 220 200 180 160 140 120 100 0 1 A AS₁ 2 3 4 5 6 7 AD₁ Real Output (in trillions of dollars per year) 8 Tools EQ Instructions: In parts a, b, and d, enter your responses as a whole number. a. What is the equilibrium rate of output? $ trillion per year b. How far short of full employment is the equilibrium rate of output? $ trillion c. On the graph, illustrate a shift of aggregate demand that would change the equilibrium rate of output to $5 trillion. Instructions: Shift the aggregate demand curve (AD1) such that the equilibrium in the macro model is at $5 trillion. Then use the tool provided 'EQ' to label the new equilibrium. d. What is the price level at this full-employment equilibrium?
The graph below depicts an economy where a decline in aggregate demand has caused a recession. Assume the government decides to conduct fiscal policy by increasing government purchases to reduce the burden of this recession. Fiscal Policy 180 LRAS AS 160 140 120 100 80 60 40 AD 20 AD, 100 200 300 400 500 600 700 800 900 Real GDP (billions of dollars) Inctructions: Enter your answers as a whole number. Price Level
Instructions: Enter your answers as a whole number. B. How much does aggregate demand need to change to restore the economy to its long-run equilibrium? $ billion b. If the MPC is 0.75, how much does government purchases need to change to shift aggregate demand by the amount you found in parta? $ billion Suppose instead that the MPC is 0.6. C. How much does aggregate demand and government purchases need to change to restore the economy to its long-run equilibrium? Aggregate demand needs to change by $ billion and government purchases need to change by $1 Price Level 160 140 120 100 80 60 40 20 0 LRAS (240,90) AD₁ billion. Real GDP (billions of dollars) AS AD 80 160 240 320 400 480 560 640 720 800
✔ 2 Aplia Assignment Ch 20 4. Determinants of aggregate supply The following graph shows a decrease in short-ron aggregate supply (AS) in a hypothetical economy where the currency is the dollar Specifically, the short-un aggregate supply curve shifts to the left from AS, to AS, causing the quantity of output supplied at a price level of 100 to fall from $200 billion to $150 billion K 1 1 **### PRICE LEVEL 200 20 QUANTITY OF OUTPUT 380 400 The following table lists several determinants of short-run aggregate supply. Regulations on the firm Tax rates Input prices Complete the table by selecting the changes in each scenario necessary to decrease short-run aggregate supply Change Necessary to Decrease AS Grade It Now Save & Continue Continue without saving
1) What effects might each of the following have on aggregate demand/aggregate supply? In each case use a diagram to illustrate the effect, explain why shifts occurred, and state the impact of each event on the price levels, the unemployment rate, and real GDP. a. Congress passes into law a $1.5 billion cut in personal income taxes. b. Significant technological advances in the renewable energy sector decrease the price of all electricity by 50% c. Increases in consumer confidence lead to a positive demand shock.
51) Which of the following both shift aggregate-demand curve to the right? an increase in taxes and at a given price level consumers feel more wealthy a decrease in taxes and at a given price level consumers feel less wealthy an increase in taxes and at a given price level consumers feel less wealthy a decrease in taxes and at a given price level consumers feel more wealthy
Price level (P) LRAS SRAS2 SRAS, В A AD2 AD, Real GDP (7) Based on the graph, a decrease in Point D to Point A could cause the economy to move from government spending exports on apples restrictions from the Environmental Protection Agency on car production in the U.S. inflation the demand for consumer goods Question 8 Suppose housing values fell during the recession of 2008. Therefore, O the price level will fall as the aggregate demand curve shifts to the left.
Suppose that the economy of Monaco is represented by the aggregate demand (AD), short-run aggregate supply (SRAS), and long-run aggregate supply (LRAS) curves in the accompanying graph. a. Based on the graph, Monaco is experiencing a deflationary gap. currently at long-run equilibrium. experiencing an inflationary gap. b. Which of the following policies eliminate this phenomenon? A birth control subsidy An increase government purchases of goods and services An increase in taxes An increase in government transfers A cut in taxes c Suppose that the government implements the policy proposed in part b. Shift the aggregate demand curve on the graph accordingly. Aggregate price level LRAS 7 6 X 5 4 3 AD 2 3 10 9 8 2 1 0 0 1 4 5 6 Real GDP 7 8 SRAS 9 10