EBK MACROECONOMICS
7th Edition
ISBN: 8220106812686
Author: O'Brien
Publisher: PEARSON
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Question
Chapter 13, Problem 13.1.7PA
To determine
The impact of substitution on AD downward sloping.
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Students have asked these similar questions
"The demand curves for all products have
negative slopes. For instance, the demand
curves for milk,automobiles, personal
computers, and shirts all have negative
slopes. Therefore, because the aggregate
demand curve shows the demand for all
products, it too must have a negative slope. "
Comment on this assertion.
The following graph shows a decrease in aggregate demand (AD) in a hypothetical country. Specifically, aggregate demand shifts to the left from AD1AD1 to AD2AD2, causing the quantity of output demanded to fall at all price levels. For example, at a price level of 140, output is now $200 billion, where previously it was $300 billion.
The following table lists several determinants of aggregate demand.
Complete the table by indicating the change in each determinant necessary to decrease aggregate demand.
Change needed to decrease AD
Wealth
(increase/ decrease)
Taxes
(increase/ decrease)
Expected rate of return on investment
(increase/ decrease)
Incomes in other countries
(increase/ decrease)
The following graph shows the aggregate demand (AD) curve in a hypothetical economy. At point A, the price level is 140, and the quantity of output
demanded is $300 billion. Moving down along the aggregate demand curve from point A to point B, the price level falls to 120, and the quantity of
output demanded rises to $500 billion.
170
160
150
A
140
130
B
120
110
AD
100
90
100
200
300
400
500
600
700
800
OUTPUT (Billions of dollars)
As the price level falls, the cost of borrowing money will
causing the quantity of output demanded to
This phenomenon is known as the
effect.
Additionally, as the price level falls, the impact on the domestic interest rate will cause the real value of the dollar to
in foreign exchange
markets. The number of domestic products purchased by foreigners (exports) will therefore
and the number of foreign
products purchased by domestic consumers and firms (imports) will
Net exports will therefore
causing the quantity of domestic output demanded to
. This phenomenon…
Chapter 13 Solutions
EBK MACROECONOMICS
Ch. 13 - Prob. 13.1.1RQCh. 13 - Prob. 13.1.2RQCh. 13 - Prob. 13.1.3RQCh. 13 - Prob. 13.1.4PACh. 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. 13.2.1RQCh. 13 - Prob. 13.2.2RQCh. 13 - Prob. 13.2.4RQCh. 13 - Prob. 13.2.5RQCh. 13 - Prob. 13.2.6PACh. 13 - Prob. 13.2.7PACh. 13 - Prob. 13.2.8PACh. 13 - Prob. 13.2.9PACh. 13 - An article in the Economist noted that the...Ch. 13 - Prob. 13.2.11PACh. 13 - Prob. 13.2.12PACh. 13 - Prob. 13.2.13PACh. 13 - Prob. 13.2.14PACh. 13 - Prob. 13.2.15PACh. 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. 13.2RDECh. 13 - Prob. 13.1CTECh. 13 - Prob. 13.2CTE
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Similar questions
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- The following graph shows an increase in aggregate supply (ASAS) in a hypothetical economy. Specifically, aggregate supply shifts to the right from AS1AS1 to AS2AS2, causing the quantity of output supplied at a price level of 125 to rise from $250 billion to $350 billion. The following table lists several determinants of aggregate supply. Complete the table by indicating the changes in the determinants necessary to increase aggregate supply. Determinant Change Needed to Increase ASAS Nominal Wage Rate Tax Rates Technologyarrow_forwardThe following graph shows the short-run and long-run aggregate supply curves (SRAS and LRAS) for an economy. Suppose there is a technological improvement that allows firms to reduce their costs of production permanently. Drag one or both of the curves on the graph to illustrate the long-term effects of this change. If you don't believe there will be any long-term effects, leave the curves where they are. 240 LRAS SRAS 200 SRAS 160 LRAS 120 80 40 6 12 18 24 REAL GDP (Trillions of dollars) Assuming aggregate demand is not affected by the technological improvement, the long-run effect of this v supply shock is v in aggregate output and v in the price level. PRICE LEVELarrow_forwardWhat is the difference between a movement along the aggregate demand curve and a shift of the aggregate demand curve?arrow_forward
- Draw the graph (aggregate supply and aggregate demand curves) of an economy that is in equilibrium.arrow_forwardThe following graph plots aggregate demand (AD2027AD2027) and aggregate supply (AS) for the imaginary country of Cotopaxi in the year 2027. Suppose the natural level of output in this economy is $6 trillion. On the following graph, use the green line (triangle symbol) to plot the long-run aggregate supply (LRAS) curve for this economy. Economists forecast that if the government takes no action and the economy continues to grow at the current rate, aggregate demand in 2028 will be given by the curve labeled ADAADA, resulting in the outcome given by point A. If, however, the government pursues an expansionary policy, aggregate demand in 2028 will be given by the curve labeled ADBADB, resulting in the outcome given by point B. The following table presents projections for the unemployment rates that would occur at point A and point B. Consider the potential rate of inflation between 2027 and 2028, depending on whether the economy moves from the initial price level of 102 to the…arrow_forwardThe 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_forward
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