Homework Answers
Higher productivity will increase production for every price level. This will increase total output so SRAS shifts to the right. This raises the real GDP in the short run and reduces the price level. This is shown in the diagram below where new equilibrium is at F
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Aggregate Demand and Aggregate Supply - End of Chapter Problems 8. In Wageland, all workers sign...
The graph below depicts the aggregate demand, Irrun aggregate supply, and short-run aggregate supply curves for...
The graph below depicts the aggregate demand, Irrun aggregate supply, and short-run aggregate supply curves for the United States at an initial long-run macroeconomic equilibrium Price level] (P) LRAS SRAS Real GDP Consider a situation in which two things happen simultaneously: there is a deterioration of institutions, and the federal government massively increases spending. Which of the graphs below illustrates the shifts in this model given this situation? Price level Price level (P) (P) URAS LRAS, LRAS SRAS SRAS SRAS...
The accompanying graph illstrates an economy in long-run equilibrium which is denoted by point FiR Suppose...
The accompanying graph illstrates an economy in long-run equilibrium which is denoted by point FiR Suppose a new technology is discovered which increases productivity. In the graph, demonstrate how the economy moves to its new long-run equilibrium by shifting the appropriate curves and placing point ELR at the new long- run equilibrium. LRAS SRAS LR In the long run, the aggregate price level decreases and real GDP (aggregate output) AD increases. Real GDP
in output WHAT SHIFTS THE SHORT-RUN AGGREGATE SUPPLY CURVE? SRAS, SRAS, BRAS, 1. Determine whether each...
in output WHAT SHIFTS THE SHORT-RUN AGGREGATE SUPPLY CURVE? SRAS, SRAS, BRAS, 1. Determine whether each change listed in the table below will cause an increase, decreased or no change in Aggregate Supply (AS). Always start with SEASO. 2. IN column 1, list which component of AS is affected: input prices or productivity 3. IN column 2, draw an up arrow if the change will cause an increase in AS, a down arrow if it will cause a decrease in...
The graph depicts a dynamic aggregate demand (AD) and aggregate supply (AS) model of the economy....
The graph depicts a dynamic aggregate demand (AD) and aggregate supply (AS) model of the economy. Suppose that in 2003, the economy is in macroeconomic equilibrium, with GDP at GDP (year 1). The Fed projects that in 2004, the aggregate demand curve will be AD (year 2), that potential real GDP will be $12.45 trillion (GDP (year 2), and that actual real GDP will be $12.39 trillion LRAS (year 1) LRAS (year 2) SRAS (ycar1) SRAS (year 2 ear Year...
Chapter 9 Part 2: Homework Problems Done 9. (Figure: Determining SRAS Shifts 2) Aggregate Output (Q)...
Chapter 9 Part 2: Homework Problems Done 9. (Figure: Determining SRAS Shifts 2) Aggregate Output (Q) Which of the following might cause a change in short-run aggregate supply? Unions successfully negotiate higher wages. Consumer incomes decrease. Businesses are increasingly optimistic about the future. Taxes on businesses increase. Start: 4:2S PM Aggregate Price Level (P) Done Chapter 9 Part 2: Homework Problems 11. (Figure: Shifting SRAS and AD) 200 180 SRAS 160 140 120 AD2 100 80 a 6아- AD 40아-...
Using the aggregate demand (AD), the short-run aggregate supply (SRAS), and the long-run aggregate supply (LRAS)...
Using the aggregate demand (AD), the short-run aggregate supply (SRAS), and the long-run aggregate supply (LRAS) curves, briefly explain how an open market purchase will affect the equilibrium price level (P) and real output (Y) in the short run. Assume the economy is initially in a recession?
Given a downward-sloping aggregate demand (AD) curve and an upward-sloping short-run aggregate supply curve (SRAS), equilibrium...
Given a downward-sloping aggregate demand (AD) curve and an upward-sloping short-run aggregate supply curve (SRAS), equilibrium occurs where the two intersect. The value on the vertical axis is the equilibrium price level and the value on the horizontal axis is the equilibrium value of real GDP or output. What happens to the economy when AD shifts? It is useful to sketch a graph and show the shift. Suppose, for example, interest rates fall or wealth increases due to a stock...
The following figure depicts the aggregate demand (AD), theshort-run aggregate supply (SRAS), and the long-run...
The following figure depicts the aggregate demand (AD), the
short-run aggregate supply (SRAS), and the long-run aggregate
supply (LRAS) curves for an economy. The economy is initially at
long-run equilibrium, at point A. Suppose that there is an increase
in the amount of investment in the economy due to a reduction in
the real interest rate. This increase in investment shifts the AD
curve to the right, depicted below in the movement of the economy
from point A to point...
In the AS-AD model, cyclical unemployment occurs when aggregate supply increases. the economy is not at...
In the AS-AD model, cyclical unemployment occurs when aggregate supply increases. the economy is not at a short run equilibrium in the AS-AD model. actual GDP falls below potential real GDP in the equilibrium of the AD and short-run AS curves.
Which of the following will increase both the short-run and long-run aggregate supply curves? A. There...
Which of the following will increase both the short-run and long-run aggregate supply curves? A. There are fewer firms involved in perfectly competitive and monopolistically competitive market structures as the economy features more oligopolies than before. B. The wage rate temporarily decreases throughout the economy. C. Younger workers in the labour force receive better and more training than their predecessors. D. The supply of key raw materials, such as petroleum and bauxite, is reduced. Which of the following is true...
The graph below depicts the aggregate demand, Irrun aggregate supply, and short-run aggregate supply curves for the United States at an initial long-run macroeconomic equilibrium Price level] (P) LRAS SRAS Real GDP Consider a situation in which two things happen simultaneously: there is a deterioration of institutions, and the federal government massively increases spending. Which of the graphs below illustrates the shifts in this model given this situation? Price level Price level (P) (P) URAS LRAS, LRAS SRAS SRAS SRAS...
The accompanying graph illstrates an economy in long-run equilibrium which is denoted by point FiR Suppose a new technology is discovered which increases productivity. In the graph, demonstrate how the economy moves to its new long-run equilibrium by shifting the appropriate curves and placing point ELR at the new long- run equilibrium. LRAS SRAS LR In the long run, the aggregate price level decreases and real GDP (aggregate output) AD increases. Real GDP
in output WHAT SHIFTS THE SHORT-RUN AGGREGATE SUPPLY CURVE? SRAS, SRAS, BRAS, 1. Determine whether each change listed in the table below will cause an increase, decreased or no change in Aggregate Supply (AS). Always start with SEASO. 2. IN column 1, list which component of AS is affected: input prices or productivity 3. IN column 2, draw an up arrow if the change will cause an increase in AS, a down arrow if it will cause a decrease in...
The graph depicts a dynamic aggregate demand (AD) and aggregate supply (AS) model of the economy. Suppose that in 2003, the economy is in macroeconomic equilibrium, with GDP at GDP (year 1). The Fed projects that in 2004, the aggregate demand curve will be AD (year 2), that potential real GDP will be $12.45 trillion (GDP (year 2), and that actual real GDP will be $12.39 trillion LRAS (year 1) LRAS (year 2) SRAS (ycar1) SRAS (year 2 ear Year...
Chapter 9 Part 2: Homework Problems Done 9. (Figure: Determining SRAS Shifts 2) Aggregate Output (Q) Which of the following might cause a change in short-run aggregate supply? Unions successfully negotiate higher wages. Consumer incomes decrease. Businesses are increasingly optimistic about the future. Taxes on businesses increase. Start: 4:2S PM Aggregate Price Level (P) Done Chapter 9 Part 2: Homework Problems 11. (Figure: Shifting SRAS and AD) 200 180 SRAS 160 140 120 AD2 100 80 a 6아- AD 40아-...
The following figure depicts the aggregate demand (AD), the
short-run aggregate supply (SRAS), and the long-run aggregate
supply (LRAS) curves for an economy. The economy is initially at
long-run equilibrium, at point A. Suppose that there is an increase
in the amount of investment in the economy due to a reduction in
the real interest rate. This increase in investment shifts the AD
curve to the right, depicted below in the movement of the economy
from point A to point...
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