Brief Principles of Macroeconomics (MindTap Course List)
8th Edition
ISBN: 9781337091985
Author: N. Gregory Mankiw
Publisher: Cengage Learning
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Question
Chapter 15.4, Problem 4QQ
Sub part (a):
To determine
Why long-run
Sub part (b):
To determine
Why short-run aggregate supply curve is slope upward.
Sub part (c):
To determine
Variable that shifts the long –run and short -run supply curve.
Sub part (d):
To determine
Variable that shifts the short -run supply curve.
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Students have asked these similar questions
4.1 Why does the short-run aggregate supply curve slope upward?
4.2 Explain why the long-run aggregate supply curve is vertical. Then, (verbally and
graphically) explain how each of the following events would affect the long-run
aggregate supply curve.
a. A lower price levels
b. A decrease in the labor force
c.
A decrease in the quantity of capital goods
d.
Technological change
Question 29
Which of the following factors will not shift the long-run aggregate supply curve?
O An increase in capital accumulation.
An increase in available resources.
An increase in the price level.
An improvement in production technology.
6. Why the aggregate supply curve slopes upward in the short run
In the short run, the quantity of output supplied by firms can deviate from the natural level of output if the actual price level deviates from the
expected price level in the economy. A number of theories explain reasons why this might happen.
For example, the sticky-price theory asserts that the output prices of some goods and services adjust slowly to changes in the price level. Suppose
firms announce the prices for their products in advance, based on an expected price level of 100 for the coming year. Many of the firms sell their goods
through catalogs and face high costs of reprinting if they change prices. The actual price level turns out to be 90. Faced with high menu costs, the
firms that rely on catalog sales choose not to adjust their prices. Sales from catalogs will
▼, and firms that rely on catalogs will
respond by
▼ the quantity of output they supply. If enough firms face high costs of adjusting prices, the…
Chapter 15 Solutions
Brief Principles of Macroeconomics (MindTap Course List)
Ch. 15.1 - Prob. 1QQCh. 15.2 - Prob. 2QQCh. 15.3 - Prob. 3QQCh. 15.4 - Prob. 4QQCh. 15.5 - Prob. 5QQCh. 15 - Prob. 1CQQCh. 15 - Prob. 2CQQCh. 15 - Prob. 3CQQCh. 15 - Prob. 4CQQCh. 15 - Prob. 5CQQ
Ch. 15 - Prob. 6CQQCh. 15 - Prob. 1QRCh. 15 - Prob. 2QRCh. 15 - Prob. 3QRCh. 15 - Prob. 4QRCh. 15 - Prob. 5QRCh. 15 - Prob. 6QRCh. 15 - Prob. 7QRCh. 15 - Prob. 1PACh. 15 - Prob. 2PACh. 15 - Prob. 3PACh. 15 - Prob. 4PACh. 15 - Prob. 5PACh. 15 - Prob. 6PACh. 15 - Prob. 7PACh. 15 - Prob. 8PACh. 15 - Prob. 9PACh. 15 - Prob. 10PA
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Similar questions
- In the 1970s, the price of oil was extremely high. This shock caused a O shift to the left in the aggregate demand curve. O shift to the left in the aggregate supply curve. O change in the slope of the aggregate supply curve.arrow_forward6. Why the aggregate supply curve slopes upward in the short run In the short run, the quantity of output supplied by firms can deviate from the natural level of output if the actual price level deviates from the expected price level in the economy. A number of theories explain reasons why this might happen. For example, the sticky-price theory asserts that the output prices of some goods and services adjust slowly to changes in the price level. Suppose firms announce the prices for their products in advance, based on an expected price level of 100 for the coming year. Many of the firms sell their goods through catalogs and face high costs of reprinting if they change prices. The actual price level turns out to be 90. Faced with high menu costs, the firms that rely on catalog sales choose not to adjust their prices. Sales from catalogs will ▼, and firms that rely on catalogs will respond by the quantity of output they supply. If enough firms face high costs of adjusting prices, the…arrow_forwardWhich of the following would cause prices to fall and output to rise in the short run? O short-run aggregate supply shifts right short-run aggregate supply shifts left O aggregate demand shifts right aggregate demand shifts leftarrow_forward
- Resources O Hint Check Answer 18 of 27 > The Great Depression of the 1930's and the Great Recession from 2007 to 2009 are two major economic downturns in U.S. history. Classify each characteristic according to the downturn that it describes. The Great Depression The Great Recession It is thought to have resulted from reductions in both aggregate demand and aggregate supply. The unemployment rate peaked at just over 25%. It is thought to have resulted from reductions primarily in aggregate demand. The biggest annual decline in real GDP was 3.4%. The biggest annual decline in real GDP was 26.5%m The unemployment rate peaked at just over 10%. Policy makers used innovative strategies to increase the money supply. Answer Bankarrow_forwardThe economy is in long run equilibrium. Congress’s passage of new laws significantly increasing the regulation of business. It is assumed that everything else stays constant. What do we expect in aggregate demand, short run aggregate supply aggregate supply in short run? And what happens in long run, and long run equilibrium price level and output? Explicitly state what happens to equilibrium price level and output in both short run and long run and how economy corrects from short run to long run.arrow_forwardes/118790/quizzes/952344/take OS D SU My ASU ASU CANVAS Question 2 Which of the following would cause a shift in the short-run aggregate supply curve, but no change in the long-run aggregate supply curve? O an increase in the size of the labor force an increase in the wage rate an increase in the quantity of capital O all of the above would shiftboththe long-run aggregate supply curve and the short-run aggregate supply curve. Question 3 Which of the following would NOT lead to a shift in the long- run aggregate supply curve? O An increase in the money supply. 1arrow_forward
- The economy is depicted in the graph to the right. a. Suppose, there are new discoveries of key raw materials. Which of the following best describes the result of this event? O A. The short-run aggregate supply curve shifts out while the long-run aggregate supply curve shifts in. OB. Both the short-run and long-run aggregate supply curves shift outward. OC. The short-run aggregate supply curve shifts inward while the long-run aggregate supply curve shifts outward. OD. Both the short and long-run aggregate supply curves shift inward. b. Complete the diagram. 1.) Using the line drawing tool, draw the new long-run aggregate supply curve representing this shock. Label it as LRAS,. 2.) Using the 3-point curved line drawing tool, draw the new SRAS representing this shock. Label it 'SRAS,'. Carefully follow the instructions above, and only draw the required objects. to search Oarrow_forwardSuppose that political instability in the Middle East interrupts the supply of oil. The and prices aggregate demand; left; decreases; decrease short-run aggregate supply; right; increases; decrease aggregate demand; right; increases; increase short-run aggregate supply; left; decreases; increase curve shifts outputarrow_forward
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