The following graph shows the aggregate demand (AD) curve in a hypothetical economy. At point A, the price level is 120, and the quantity of outputdemanded is $500 billion. Moving up along the aggregate demand curve from point A to point B, the price level rises to 140, and the quantity ofoutput demanded falls to $300 billion.PRICE LEVEL17013012088810015014011010090100200300400500AD600700600OUTPUT (Billions of dollars)

The aggregate demand (AD) curve represents the total demand for final goods and services in an…

Answered: The following graph shows the aggregate…

Economics:

10th Edition

ISBN:9781285859460

Author:BOYES, William

Publisher:BOYES, William

Chapter10: Income And Expenditures Equilibrium

Section: Chapter Questions

Problem 8E

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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 LEVEL
The following graph shows an increase in short-run aggregate supply (SRAS) in a hypothetical economy. Specifically, short-run aggregate supply shifts to the right from SRAS₁ to SRAS2, causing the quantity of output supplied at a price level of 125 to rise from $250 billion to $350 billion. Review the graph and then complete the table that follows. PRICE LEVEL 200 175 150 125 100 75 50 25 0 0 50 SRAS SRAS₂ 100 150 200 250 300 350 400 REAL GDP (Billions of dollars) ? The following table lists several determinants of short-run aggregate supply. Complete the table by indicating the change needed in each determinant to increase short-run aggregate supply. Determinant Change Needed to Increase SRAS Input Prices increase or decrease Burdensome Regulations increase or decrease Technology decline or improvement
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. 170 100 180 140 130 120 110 AD 100 00 100 200 300 400 B00 700 OUTPUT (Billians of dollars) As the price level falls, the cost of borrowing money will , causing the quantity of output demanded to 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
The 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 LEVEL
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…
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. 170 160 150 140 130 120 110 AD 100 90 100 200 300 400 500 600 700 800 OUTPUT (Billions of dollars) PRICE LEVEL
The 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…
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 Technology
Suppose the money market for some hypothetical economy is given by the following graph, which plots the money demand and money supply curves. Assume the central bank in this economy (the Fed) fixes the quantity of money supplied. Suppose the price level decreases from 150 to 125. Shift the appropriate curve on the graph to show the impact of a decrease in the overall price level on the market for money. Money Supply 15 12 4 Money Demand 3 5 10 15 20 MONEY (Billions of dollars) INTEREST RATE (Percent) 18 0 0 25 30 Money Demand Money Supply (?) Following the price level decrease, the quantity of money demanded at the initial interest rate of 9% will be supplied by the Fed at this interest rate. As a result, individuals will attempt to bonds and other interest-bearing assets, and bond issuers will realize that they restored in the money market at an interest rate of than the quantity of money their money holdings. In order to do so, they will interest rates until equilibrium is
The graph below shows the AD-AS diagram for Spain. Suppose that the economy is initially in long-run equilibrium with the price level of 900. Now suppose that the Aggregate Demand (AD) curve shifts left from AD1 (blue) to AD2 (green). 1200 AD 1100 1000 Price Level ADS 900- 800 79R ST 600* 500 400 300 200- 100- LRAS 100 200 300 400 500 600 700 800 900 1000 1100 120 Real GDP Q 1. What is the new GDP in the short-run as a result of this shift? I 2. What is the new price level in the short-run as a result of this shift? 3. What is the price new long-run equilibrium as a result of this shift? 4. What is GDP in the new long-run equilibrium as a result of this shift? 5. What causes the economy to move from the short-run equilibrium to the new long-run equilibrium? O Decreased wages. O increased wages. O Increased prices. O Decreased prices.
The following graph shows an aggregate demand (AD) curve and a short-run aggregate supply (SRAS) curve for an economy. Suppose the economy is initially in a short-run equilibrium at PE, and Real GDP is 25trillion. At some point, the economy experiences a decrease in wage rates. Adjust the following graph to show the effect of a decrease in wage rates on the economy. Price Level 0 5 10 I | 1 15 20 25 30 35 Real GDP (Trillions Dollars) SRAS AD 40 45 50 AD SRAS
The Greek letter a represents a number that determines how much output responds to unexpected changes in the price level. In this case, assume that a = $2 billion. That is, when the actual price level exceeds the expected price level by 1, the quantity of output supplied will exceed the natural level of output by $2 billion. Suppose the natural level of output is $50 billion of real GDP and that people expect a price level of 95. On the following graph, use the purple line (diamond symbol) to plot this economy's long-run aggregate supply (LRAS) curve. Then use the orange line segments (square symbol) to plot the economy's short-run aggregate supply (AS) curve at each of the following price levels: 85, 90, 95, 100, and 105. PRICE LEVEL 125 120 115 110 105 100 95 90 85 80 75 0 + 10 20 ¶¶ 30 40 50 60 70 OUTPUT (Billions of dollars) + 80 90 100 -O AS LRAS (?) The short-run quantity of output supplied by firms will rise above the natural level of output when the actual price level falls…

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