8. Problems and Applications Q8 As described in the chapter, the Federal Reserve in 2008 faced a decrease in aggregate demand caused by the housing and financial crises and a decrease in short-run aggregate supply caused by rising commodity prices. Starting from a long-run equilibrium, illustrate the effects of these two changes on aggregate supply and aggregate demand on the following graph. Then on the subsequent graph, indicate what happens in a Phillips-curve diagram. Price Level LRAS Aggregate Supply Aggregate Demand Quantity of Output Aggregate Demand Aggregate Supply LRAS + Long-Run Equilibrium

8. Problems and Applications Q8 As described in the chapter, the Federal Reserve in 2008 faced a decrease in aggregate demand caused by the housing and financial crises and a decrease in short-run aggregate supply caused by rising commodity prices. Starting from a long-run equilibrium, illustrate the effects of these two changes on aggregate supply and aggregate demand on the following graph. Then on the subsequent graph, indicate what happens in a Phillips-curve diagram. Price Level LRAS Aggregate Supply Aggregate Demand Quantity of Output Aggregate Demand Aggregate Supply LRAS + Long-Run Equilibrium

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Suppose the economy is initially at a long-run equilibrium. The Fed then increases the money supply. In the following three diagrams, assume the resulting inflation is unexpected.
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1. Based on each of the following events, illustrate and explain the effect on the short-run Phillips curve and long-run Phillips curve a) Another World War has break out and impacted many economies. b) Many consumers became pessimistic over the economic outlook due to news reporting of new variants of COVID-19.
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2. The Phillips curve in the short run and long run The following graph plots aggregate demand (AD) and aggregate supply (AS) for the imaginary country of Iguazu in the year 2027. Suppose the natural level of output in this economy is $7 trillion. On the following graph, use the green line (triangle symbol) to plot the long-run aggregate supply (LRAS) curve for this economy. PRICE LEVEL 108 107 LRAS AS 108 105 104 103 102 101 A AD AD 100 2 4 10 12 14 16 OUTPUT (Trillions of dollars) Outcome C Economists forecast that if the government takes no action and the economy continues to grow at the current rate, aggregate demand in 2028 will be given by the curve labeled ADA, resulting in the outcome given by point A. If, however, the government pursues an expansionary policy, aggregate demand in 2028 will be given by the curve labeled ADB, resulting in the outcome given by point B. The following table presents projections for the unemployment rates that would occur at point A and point B.…
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49. What does the Phillips Curve show? Draw a hypothetical (short-run) Phillips Curve and a long run Phillips curve in the same graph.
Mm.39. Subject:- Economy
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Please answer both parts! macroeconomics; long-run. Thank you!