Macroeconomics
21st Edition
ISBN: 9781259915673
Author: Campbell R. McConnell, Stanley L. Brue, Sean Masaki Flynn Dr.
Publisher: McGraw-Hill Education
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Question
Chapter 18, Problem 2P
To determine
Real output in the short run and the long run.
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Suppose that the aggregate demand and aggregate supply schedules for a hypothetical economy are as shown below: a. Use these sets of data to graph the aggregate demand and aggregate supply curves. What is the equilibrium price level and the equilibrium level of real output in this hypothetical economy? Is the equilibrium real output also necessarily the full-employment real output? Explain.b. Why will a price level of 150 not be an equilibrium price level in this economy? Why not 250?c. Suppose that buyers desire to purchase $200 billion of extra real output at each price level. Sketch in the new aggregate demand curve as AD1. What factors might cause this change in aggregate demand? What is the new equilibrium price level and level of real output?
Q1: Consider a baseline short run equilibrium where output is 16 trillion dollars, and the price level is 20. Note: In the Long Run Steady State Equilibrium, Price expectation is the same as price level & unemployment is 5% or lower. None of these are guaranteed in the short run. Usually, short run equilibrium is called an underemployment equilibrium.• Starting from the baseline, suppose COVID 19 hits this economy. If this disease only makes workers sick (everything else remaining constant) can you show how would the short run steady state equilibrium will be disrupted? As a Keynesian Macroeconomist, what policies will you propose?• You should answer each step in the following the answer 1 table.
Q2: Continuing from Question 1: What will be the shape of the Phillips Curve because of the policy that you selected in Step 2 (of Question 1)? Why? Please explain in detail.•You should answer each step in the following the answer 2 table.
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