Macroeconomics >custom<
17th Edition
ISBN: 9781323406977
Author: R. Glenn Hubbard, Anthony Obrien
Publisher: PEARSON
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Chapter 13, Problem 13.1.7PA
To determine
The factor which causes movement along the AD and shift in AD.
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As you know, supply and demand shifts are caused by one of their determinants. Shifts in aggregate
demand (AD) show the effect of events on price level and Real GDP. Any event that causes a change in
consumer, business, or government spending or any change in net exports (C+l+G+Xn) will shift AD.
Any event that causes a change in production costs or increases productivity will shift aggregate
supply (AS).
Decide if the following events are Micro, shifting supply or demand, or Macro, shifting AD or AS. Give
the direction in which the graph shifts.
Demand
Situation
Aggregate
Supply
Aggregate
Demand
Supply
Sales of Atlanta Braves gear grows
with the success of the team.
1.
The President and Congress pass a
trillion dollar stimulus bill to
provide aid during recession.
2.
3.
Salmonella outbreak in peanut
processing plants threatens
lunches for school children.
4.
Pomegranates are shown to be
cancer fighting superfoods.
Value of U.S. dollars declines,
exports increase.
5.
Global oil prices…
An increase in oil prices will shift the aggregate
In the year 2027, aggregate demand and aggregate supply in the imaginary country of Daisen-Oki are represented by the curves AD2027AD2027 and AS on the following graph. The price level is currently 102. The graph also shows two potential outcomes for 2028. The first possible aggregate demand curve is given by the curve labeled ADAADA curve, resulting in the outcome given by point A. The second possible aggregate demand curve is given by the curve labeled ADBADB, resulting in the outcome given by point B.
Suppose the unemployment rate is 7% under one of these two outcomes and 5% under the other. Based on the previous graph, you would expect (outcome A/outcome B) to be associated with the higher unemployment rate (7%).
If aggregate demand is low in 2028, and the economy is at outcome A, the inflation rate between 2027 and 2028 is .
Based on your answers to the previous questions, on the following graph use the purple point (diamond symbol) to plot the unemployment rate and…
Chapter 13 Solutions
Macroeconomics >custom<
Ch. 13 - Prob. 13.1.1RQCh. 13 - Prob. 13.1.2RQCh. 13 - Prob. 13.1.3RQCh. 13 - Prob. 13.1.4RQCh. 13 - Prob. 13.1.5PACh. 13 - Prob. 13.1.6PACh. 13 - Prob. 13.1.7PACh. 13 - Prob. 13.1.8PACh. 13 - Prob. 13.1.9PACh. 13 - Prob. 13.1.10PA
Ch. 13 - Prob. 13.1.11PACh. 13 - Prob. 13.2.1RQCh. 13 - Prob. 13.2.2RQCh. 13 - Prob. 13.2.3RQCh. 13 - Prob. 13.2.4RQCh. 13 - Prob. 13.2.5PACh. 13 - Prob. 13.2.6PACh. 13 - Prob. 13.2.7PACh. 13 - An article in the Economist noted that the...Ch. 13 - Prob. 13.2.9PACh. 13 - Prob. 13.2.10PACh. 13 - Prob. 13.2.11PACh. 13 - Prob. 13.2.12PACh. 13 - Prob. 13.2.13PACh. 13 - Prob. 13.2.14PACh. 13 - Prob. 13.3.1RQCh. 13 - Prob. 13.3.2RQCh. 13 - Prob. 13.3.3RQCh. 13 - Prob. 13.3.4PACh. 13 - Prob. 13.3.5PACh. 13 - Prob. 13.3.6PACh. 13 - Prob. 13.3.7PACh. 13 - Prob. 13.3.8PACh. 13 - Prob. 13.3.9PACh. 13 - Prob. 13.3.10PACh. 13 - Prob. 13.4.1RQCh. 13 - Prob. 13.4.2RQCh. 13 - Prob. 13.4.3RQCh. 13 - Prob. 13.4.4PACh. 13 - Prob. 13.4.5PACh. 13 - Prob. 13.4.6PACh. 13 - Prob. 13.4.7PACh. 13 - Prob. 13.4.8PACh. 13 - Prob. 13.4.9PACh. 13 - Prob. 13.4.10PACh. 13 - Prob. 13.1RDECh. 13 - Prob. 13.2RDECh. 13 - Prob. 13.3RDE
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Similar questions
- The following graph shows an increase in aggregate demand (AD) in a hypothetical country. Specifically, aggregate demand shifts to the right from AD1 to AD2, causing the quantity of output demanded to rise at all price levels. For example, at a price level of 140, output is now $400 billion, where previously it was $300 billion. 170 160 150 140 - 130 AD2 120 110 AD, 100 90 100 200 300 400 500 600 700 800 OUTPUT (Billions of dollars) The following table lists several determinants of aggregate demand. Complete the table by indicating the change in each determinant necessary to increase aggregate demand. Change Needed to Increase AD Wealth Taxes Interest rates The value of the domestic currency relative to the foreign currency PRICE LEVELarrow_forwardIn the year 2027, aggregate demand and aggregate supply in the imaginary country of Patagonia are represented by the curves AD2027 and AS on the following graph. The price level is currently 102. The graph also shows two potential outcomes for 2028. The first possible aggregate demand curve is given by the curve labeled ADA curve, resulting in the outcome given by point A. The second possible aggregate demand curve is given by the curve labeled ADB, resulting in the outcome given by point B. PRICE LEVEL 108 107 106 105 104 103 102 101 100 0 AD 2027 2 4 I B AS 10 6 8 OUTPUT (Trillions of dollars) AD B 12 14 16 ?arrow_forwardThe graph below is associated with a hypothetical country. Consider a decrease in aggregate demand (AD). Specifically, aggregate demand shifts to the left from AD to AD₂, causing the quantity of output demanded to fall at each price level. For instance, at a price level of 140, output is now $200 billion, where initially it was $300 billion. PRICE LEVEL 170 160 150 140 130 120 110 100 8 90 0 100 AD₁ AD₂ 200 300 400 500 600 OUTPUT (Billions of dollars): 700 800 ?arrow_forward
- The graph below is associated with a hypothetical country. Consider an increase in aggregate demand (AD). Specifically, aggregate demand shifts to the right from AD1AD1 to AD2AD2, causing the quantity of output demanded to rise at each price level. For instance, at a price level of 140, output is now $400 billion, where initially it was $300 billion. Fill in the missing values in the table by selecting the change in each scenario required to increase aggregate demand. Change required to increase AD Expected rate of return on investment. (decrease/increase) Incomes in other countries (decrease/increase) Consumer expectations about future profitability. (improve/worsen) Government spending (increase/decrease)arrow_forwardWhy might Coronavirus lead to economic StagFlation?arrow_forwardExplain what happens when prices are set above equilibrium. What conditions exist in disequilibrium and how does the market adjust back to equilibrium? Draw a graph to illustrate and include relevant labels.arrow_forward
- From your perspective, what are the current shifts in global stratification? How does this affect the economic and political power of the United States?arrow_forwardHow can the COVID-19 pandemic influence the aggregate demand in a country?arrow_forwardConsumer spending fell significantly at the start of the pandemic by 13.6%, but increased by 5.6% in June. Economists are predicting that in the next few months consumer spending may be positive but at a much lower rate than 5.6% as additional money for unemployment is no longer available, unemployment remains high, and uncertainty of the future. Consumer spending is closely watched since it is a primary predictor of how quickly the economy will recover from the current recession. How do you expect consumer spending might change over the next few months? Why? How has your spending been changing? Are you expecting to make any big purchases in the near future?arrow_forward
- Sydney to Phoenix. Terry Lamoreaux owns homes in Sydney, Australia, and Phoenix, United States. He travels between the two cities at least twice a year. Because of his frequent trips, he wants to buy some new high-quality luggage. He has done his research and has decided to purchase a Briggs and Riley three-piece luggage set. There are retail stores in Phoenix and Sydney. Terry was a finance major and wants to use purchasing power parity to determine if he is paying the same price regardless of where he makes his purchase. If the price of the three-piece luggage set in Phoenix is $850 and the price of the same three-piece set in Sydney is A$930, using purchasing power parity, is the price of the luggage truly equal if the spot rate is A$1.0941/$?arrow_forwardIn 2020, the COVID-19 struck and disrupted the world. As a result of this virus, we saw a decrease in Aggregate Demand, which lead to our production to nearly halt in several industries. For this discussion, your task is to: Think about some industry or type of firm that you have knowledge about and explain how that industry has been affected by COVID-19. Then explain how this impact could demonstrated in our AD/AS model.arrow_forwardAn economy is described by the following: C=20+0.9Y I=120-200r Md=250+0.2Y-400r Ms/P=1250 Y=70 W=17.5 Lf=144 a) Find agregate supply and agregate demand. b) Find the equilibrium level of Y and P. c) Graphically represent this economy. d) Find the long-run Y of this economy. e) What is the level of government expenses G, the government needs to impose in order to lead the economy to the full employment? (Show the long-run graphically).arrow_forward
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