(a) There are three reasons commonly given for the upward slope of the Short Run Aggregate Supply curve. Clearly explain all of them. (3 marks)
(a) Using an AD/AS model, explain the effects on both prices and output in the short and long run, if there is an increase in the overall wage rate in an economy. (7 marks)
a) Three reasons why the S.R.A.S. is upward sloping
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(a) There are three reasons commonly given for the upward slope of the Short Run Aggregate...
QUESTION 5 (a) There are three reasons commonly given for the upward slope of the Short Run Aggregate Supply curve. Clearly explain all of them. (3 marks) (a) Using an AD/AS model, explain the effects on both prices and output in the short and long run, if there is an increase in the overall wage rate in an economy. (7 marks)
Sticky wages cause the: Multiple Choice long-run aggregate supply curve to slope upward. short-run aggregate supply curve to slope downward. long-run aggregate supply curve to slope downward. short-run aggregate supply curve to slope upward.
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...
Question 1: AD-SRAS-LRAS Model Using aggregate demand (AD), short-run aggregate supply (SRAS) and long-run aggregate supply (LRAS) curves, graphically illustrate the effect of an increase in the money supply on output and prices in the short and long run. Assume that the economy is initially in long run equilibrium at the potential output level and prices are fixed in the short-run. In your graph, label "A" for the initial equilibrium, "B' for the short-run equilibrium, and "C" for the long-run equilibrium.
Why does the short-run aggregate supply curve slope upward? O A. Profits rise when the prices of the goods and services firms sell rise more rapidly than the prices they pay for inputs. O B. An increase in market prices results in an increase in quantities supplied, as stated by the law of supply. O C. As the number of workers, machinery, and equipment increase, and technological changes occurs, quantity supplied increases. O D. All of the above cause the...
What influences the LRAS (long run aggregate supply) and SRAS (short run aggregate supply)? What are the three theories that explain the upward slope of the SRAS? How do both monetary and fiscal policy affect the AD?
6. Why the aggregate supply curve slopes upward in the short run In the short run, the quantity of output that firms supply can deviate from the natural level of output if the actual price level in the economy deviates from the expected price level. Several theories explain how this might happen. For example, the misperceptions theory asserts that changes in the price level can temporarily mislead firms about what is happening to their output prices. Consider a soybean farmer who expects a...
QUESTION 7 (25 points): Economic Fluctuation using AD-AS framework Suppose that the short-run aggregate supply curve has a positive slope and that the economy starts at a long-run equilibrium. Now imagine that 10 million people move to Australia they found that Australians live an average of 10 extra years due to the relax lifestyle that they enjoy. This is a permanent change in Labor in the U.S. economy. (a) (10 points) No Policy Intervention: Using the model of Aggregate Demand...
Describe the short-run aggregate supply (SRAS) curve and the long-run aggregate supply (LRAS) curve. A. the SRAS curve is horizontal and the LRAS curve is upward sloping B. the SRAS curve is horizontal and the LRAS curve is vertical C. the SRAS curve is vertical and the LRAS curve is horizontal D. the SRAS curve is vertical and the LRAS curve is upward sloping Why is the short-run aggregate supply curve horizontal? A. because output is fixed in the short...
9. Economic fluctuations II The following graph shows the short-run aggregate supply curve (AS), the aggregate demand curve (AD), and the long-run aggregate supply curve (LRAS) for a hypothetical economy. Initially, the expected price level is equal to the actual price level, and the economy is in long-run equilibrium at its natural level of output, $120 billion. Suppose a bout of severe weather drives up agricultural costs, increases the costs of transporting goods and services, and increases the costs of producing goods...