EP ECONOMICS,AP EDITION-CONNECT ACCESS
20th Edition
ISBN: 9780021403455
Author: McConnell
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 36, Problem 2RQ
To determine
The impact of an increase in output on the price level in the long run.
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Suppose aggregate demand in the economy sharply decines. Keynesian economists say that the price level (at least for a time) will
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Discuss the following statements:
a. The Keynesian multiplier is higher the higher is the degree of openness of the economy'.
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Consider the following economy. The production function is F(K,L) = K0.3 Lº.7. The saving rate
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d. Find the steady state value of the capital stock per capita.
e. Suppose that the initial capital stock per capita is: k = 1.5. Discuss the process of
convergence of the economy to the steady state using the appropriate diagram.
f. Calculate the optimal saving rate of the economy and discuss whether the economy at the
steady state over or under-accumulates capital.
5. Refer to the data in the table that
accompanies problem 2. Suppose that
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level of real GDP are 100 and $225, and
that data set B represents the relevant
aggregate supply schedule for the
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a. What must be the current amount of
real output demanded at the 100 price
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b. If the amount of output demanded
declined by $25 at the 100 price level
shown in B, what would be the new
equilibrium real GDP? In business
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what
would
GDP?
Chapter 36 Solutions
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- : Which of the following statements is true if there is an increase in aggregate demand while the economy is in equilibrium on a positively sloping short-run aggregate supply curve? 3 - O a) Prices rise, national income does not change B) Prices decrease, national income does not change O C) Prices go up and national income goes down. O D) Prices decrease and national income decreases. O TO) Prices rise, national income risesarrow_forwardPrice Level 0 O 1; 2; 4 O 1; 2; 3 Real Domestic Output In the diagram, the economy's immediate-short-run AS curve is line short-run AS curve is and its long-run AS curve is line O 2; 3; 4 O3; 2; 1 2 3 itsarrow_forward8. Assume that (a) the price level is flexible upward but not downward and (b) the economy is currently operating at its full-employment output. Other things equal, how will each of the following affect the equilibrium price level and equilibrium level of real output in the short run? L012.6 a. An increase in aggregate demand. b. A decrease in aggregate supply, with no change in aggregate demand. c. Equal increases in aggregate demand and aggregate supply. d. A decrease in aggregate demand. e. An increase in aggregate demand that exceeds an increase in aggrega supply.arrow_forward
- 9:22 1 LTE Aggregate D&S assignment chap 12.... Assignment Chapter 12 1. Suppose that the aggregate demand and aggregate supply schedules for a hypothetical economy are as shown below: LO5 Amount of Amount of Real GDP Real GDP Demanded, Billions Price Level Supplied, Billions (Price Index) $100 300 $450 200 250 400 300 200 300 400 150 200 500 100 100 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? b. If the price level in this economy is 150, will quantity demanded equal, exceed, or fall short of quantity supplied? By what amount? If the price level is 250, will quantity demanded equal, exceed, or fall short of quantity supplied? By what amount? c. Suppose that buyers desire to purchase $200 billion of extra real output at each price level. Sketch in the new…arrow_forward4. LO 4 In Figure 3.11, after the 1981-1982 reces- sion, does the price level appear to be procyclical, countercylical, or acyclical? Why is this important?arrow_forwarddemanded equal, exceed, or fall short of quantity supplied? llowing L012.4 c. Suppose that buyers desire to purchase $200 billion of extra real output at each price level. Sketch in the new aggregate By what amount? demand curve as AD,. What are the new equilibriumsate Real GDP level and level of real output? 4. Suppose that the table presented below shows an economy's relationship between real output and the inputs needed to pro- 225 225 duce that output: LO12.4 225 Real GDP 225 Input Quantity 150.0 $400 in the t run? 112.5 300 75.0 200 ut per a. What is productivity in this economy? b. What is the per-unit cost of production if the price of each input unit is $2? c. Assume that the input price increases from $2 to $3 with no accompanying change in productivity. What is the new per- unit cost of production? In what direction would the $1 increase in input price push the economy's aggregate supply curve? What effect would this shift of aggregate supply have on the price level and the…arrow_forward
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