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 19, Problem 2DQ
To determine
Efficiency wage.
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d. A decrease in aggregate demand.
e. An increase in aggregate demand that
exceeds an increase in aggrega
supply.
Suppose that the table presented below shows an economy's relationship between real output and the inputs needed to produce that
output:
Input Quantity
Real GDP
150.0
$ 400
112.5
300
75.0
200
Instructions: Enter your responses answers rounded to 2 decimal places.
a. What is the level of 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?
(Click to select) v
What effect would this shift of aggregate supply have on the price level and the level of real output?
O The price level would decrease and real output would increase.
O Both the price level and real output would remain the same.
O The price level would decrease and real output would remain the same.
O The price level would increase…
The previous year had an unemployment rate of 14.1%, nominal GDP of $28.9 trillion, and real
GDP of $26.1 trillion. If the unemployment rate changes to 18.6% and overall price levels remain
constant, which choice below could be the current year nominal GDP?
O $39.3 trillion
O $39.2 trillion
$39.1 trillion
O $28.0 trillion
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- 4. 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_forward: 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_forwardSuppose that the actual unemployment rate in a country is 7.7 percent. If the country's frictional unemployment rate is 3.5 percent and its structural unemployment rate is 1.1 percent, what is its cyclical unemployment rate? O 11.7 percent O 3.1 percent O 5.3 percent O 4.1 percent ۵arrow_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_forwardSuppose that consumer spending initially rises by $5 billion for every 1 percent rise in household wealth and that investment spending initially rises by $20 billion for every 1 percentage point fall in the real interest rate. Also assume that the economy's multiplier is 4. If household wealth falls by 6 percent because of declining house values, and the real interest rate falls by 2 percentage points, in what direction and by how much will the aggregate demand curve initially shift at each price level? In what direction and by how much will it eventually shift?arrow_forward5. Refer to the data in the table that accompanies problem 2. Suppose that the present equilibrium price level and level of real GDP are 100 and $225, and that data set B represents the relevant aggregate supply schedule for the economy. LO12.6 a. What must be the current amount of real output demanded at the 100 price level? 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 суcle economists call this change in real terminology, what would GDP?arrow_forward
- Suppose that the Phillip's curve and Okun's law are given, respectively, by n=n² - (U-U") and U-U^----(Y-P²) where is expected inflation, U" is the natural rate of unemployment, and Y is potential output. Supposing that = 22, U" =4, and Y² = 24, solve for the aggregate supply curve. O O O 17--2 10+ 1 x=10+ - Y =10--Y - 12/1arrow_forwardSuppose that consumer spending initially rises by $5 billion for every 1 percent rise in household wealth and that investment spending initially rises by $20 billion for every 1 percentage point fall in the real interest rate. Also assume that the economy�s multiplier is 3. If household wealth falls by 6 percent because of declining house values, and the real interest rate falls by 2 percentage points, in what direction and by how much will the aggregate demand curve initially shift at each price level? The aggregate demand curve will shift_____ by $____ billion. In what direction and by how much will it eventually shift? The aggregate demand curve will shift_____ by $____ billion..arrow_forwardWhat is the quantity of real GDP produced if the real wage rate is at the full-employment equilibrium level? If the real wage rate is at the full-employment equilibrium level, real GDP is O A. equal to potential GDP, which is efficient but is not the most that can be produced. O B. equal to potential GDP, which is the most that can be produced O C. at its highest attainable and efficient level O D. at or below potential GDP depending on the level of employment Click to select your answer.arrow_forward
- Exhibit 14A-2 Macro AD-AS Model Price Level CPI 130 120 110 100 90 O J T 1 1 1 17 1 1. 1 IN F I 1 1 9.0 1 N 1 LRAS 1 SRAS AD LL 9.5 10.0 10.5 11.0 11.5 Real GDP (trillions of dollars per year) In Exhibit 14A-2, the intersection of AD with SRAS indicates: O a short-run equilibrium. O a long-run equilibrium. O that the economy needs policies to reduce unemployment. O that the economy is at full employment.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_forwardConsider a closed economy (no trade) where: C = 400+0.8YD lo = 1600 Go = 2200 NT = 0.2Y a. Calculate Y*. b. If Yp=10,000, is there an inflationary or recessionary gap? c. Calculate the change in government expenditure (G) necessary to move the economy back to its potential.arrow_forward
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