Price level (CPI) Exhibit 10A-6 Aggregate demand and supply model 250 200 150 100 50 0 2 E₂ 4 LRAS 6 SRAS₁ Given the shift of the aggregate demand curve from AD1 to AD2 in Exhibit 10A-6, the real GDP and price level (CPI) in long-run equilibrium will be: O a. $10 billion and 200. O b. $10 billion and 150. O c. $10 billion and 100. O d. $4 billion and 150. SRAS₂ AD₁ 8 10 12 14 15 16 17 Real GDP (billions of dollars per year) AD₂

Price level (CPI) Exhibit 10A-6 Aggregate demand and supply model 250 200 150 100 50 0 2 E₂ 4 LRAS 6 SRAS₁ Given the shift of the aggregate demand curve from AD1 to AD2 in Exhibit 10A-6, the real GDP and price level (CPI) in long-run equilibrium will be: O a. $10 billion and 200. O b. $10 billion and 150. O c. $10 billion and 100. O d. $4 billion and 150. SRAS₂ AD₁ 8 10 12 14 15 16 17 Real GDP (billions of dollars per year) AD₂

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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ans ences rations If in Year 1 the price level was 100 and real GDP was $20 trillion and in Year 2 the price level was 105 and real GDP was $21 billion, then the predominant change that occured in Year 2 was OA a decrease in aggregate demand. B. an increase (shift to the right) in short-run aggregate supply. OC. a decrease (shift to the left) in short-run aggregate supply OD. an increase in aggregate demand.
The aggregate supply curve shows the relationship between the price level and the: O potential GDP in the economy. O total quantity of output that suppliers collectively produce. total quantity of output that buyers collectively plan to purchase. equilibrium GDP in the economy.
A decrease in the price of foreign oil will affect the U.S. economy by O a. decreasing aggregate supply. O b. increasing aggregate demand. O c. increasing aggregate supply. O d. decreasing aggregate demand
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Price level (GDP price index, 2012 = 100) Potential Potential GDP, AS, GDP2 AS2 Real GDP (trillions of 2012 dollars)
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Which of the following causes the short-run aggregate supply curve to shift to the right? O A. an increase in the expected price of an important natural resource B. a positive technological change O C. a higher expected future price level O D. a decrease in the capital stock
Price Level Long-run AS Y, Y₁ Short-run AS Quantity of Real Output Suppose the economy is operating in a recession such as point B in the graph. If policymakers allow the economy to adjust to the long-run natural level on its own O a people will reduce their price expectations and aggregate demand will shift right O b. people will reduce their price expectations and the short-run aggregate supply will shift right Opeople will raise their price expectations and the short-run aggregate supply will shift left O d. people will raise their price expectations and aggregate demand will shift left
6. Why the aggregate supply curve slopes upward in the short run In the short run, the quantity of output that firms supply can deviate from the natural level of output if the actual price level in the economy deviates from the expected price level. Several theories explain how this might happen. For example, the sticky-wage theory asserts that output prices adjust more quickly to changes in the price level than wages do, in part because of long-term wage contracts. Suppose a firm signs a contract agreeing to pay its workers $15 per hour for the next year, based on an expected price level of 100. If the actual price level turns out to be 90, the firm's output prices will , and the wages the firm pays its workers will remain fixed at the contracted level. The firm will respond to the unexpected decrease in the price level by v the quantity of output it supplies. If many firms face similarly rigid wage contracts, the unexpected decrease in the price level causes the quantity of output…