Macroeconomics: Private and Public Choice (MindTap Course List)
16th Edition
ISBN: 9781305506756
Author: James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson
Publisher: Cengage Learning
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Chapter 10, Problem 10CQ
To determine
Identify the effects of an increase in the aggregate demand on the price level, output, and employment in short run and long run.
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Suppose a country’s population is growing due to immigration. In the long run, output will ________ due to ________.
remain unaffected; price adjustment
increase; an increase in short-run aggregate supply
increase; an increase in long-run aggregate supply
increase; an increase in both long-run and short-run aggregate supply
increase; an increase in aggregate demand
Which of the following would cause an upward movement along the aggregate demand curve?
The value of the dollar increases.
There is an increase in expected income.
There is an increase in the expected price level.
An increase in the price level increases the value of real wealth.
An increase in housing prices increases the value of real wealth.
What is the effect of a rise in the U.S. price level when the prices in other countries do not change?
A.
U.S. aggregate demand increases because U.S. exports increase and U.S. imports decrease.
B.
The quantity of U.S. real GDP demanded decreases because U.S. exports decrease and U.S. imports increase.
C.
U.S. aggregate demand decreases because U.S. exports decrease and U.S. imports increase.
D.
The quantity of U.S. real GDP demanded increases because U.S. exports increase and U.S. imports decrease.
Suppose that the U.S. economy is at full employment when strong economic growth in Asia increases the demand for U.S.-produced goods and services.
How the U.S. price level and real GDP will change in the short run?
Chapter 10 Solutions
Macroeconomics: Private and Public Choice (MindTap Course List)
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- If households decide to save a larger portion of their income, what effect would this have on the output, employment, and price level in the short run? What about the long run?arrow_forwardSuppose the economy is operating at potential GDP when it experiences an increase in export demand. How might the economy increase production of exports to meet this demand, given that the economy is already at full employment?arrow_forwardThe short-run quantity of output supplied by firms will exceed the natural level of output when the actual price level ———-that people expected.arrow_forward
- For each of the following events ,explain the short-run and long-run effects on output and the price level , assuming policymakers take no action. aThe stock market declines sharply, reducing consumers’ wealth bA technological improvement raises productivity cThe federal government increases spending on national defense dA recession overseas causes foreigners to buy fewer U.S. goodsarrow_forwardWhich factor will cause the aggregate demand curve to shift to the right? 1. reduction in the aggregate price level 2. decrease in foreign income 3. increase in interest rates 4. reduction in personal income taxesarrow_forwardBecause fluctuations in the world oil price make the U.S. short-run macroeconomic equilibrium fluctuate, someone suggests that the government should vary the tax rate on oil, lowering the tax when the world oil price rises and increasing the tax when the world oil price falls, to stabilize the oil price in the U.S. market. If this suggestion is implemented, when the world price of oil ______, aggregate supply would ______. A. changes; not change B. falls; increase C. rises; decrease D. falls; decrease E. rises; increasearrow_forward
- What assumptions cause the immediate-short-run aggregate supply curve to be horizontal? Why is the long-run aggregate supply curve vertical? Explain the shape of the short-run aggregate supply curve.arrow_forwardThe long-run aggregate supply curve shows that by itself a permanent change in aggregate demand would lead to a long-run change Answer in the price level and output. in the price level, but not output. in output, but not the price level. in neither the price level nor output.arrow_forwardThe following graph shows a decrease in short-run aggregate supply (AS) in a hypothetical economy where the currency is the dollar. Specifically, the short-run aggregate supply curve shifts to the left from AS 1 to AS 2 , causing the quantity of output supplied at a price level of 100 to fall from $200 billion to $150 billion. The following table lists several determinants of short-run aggregate supply. Fill in the table by indicating the changes in the determinants necessary to decrease short-run aggregate supply.arrow_forward
- For each scenario, please decide whether there will be a short-run aggregate supply increase or short-run aggregate supply decrease or No Change( not all terms will be used) A) Changes in the healthcare market cause employers to pay significantly more for health insurance they provide employees.______ B) The price of lumber, a commodity, rises drastically due to the effect of heavy winter weather in the American Northwest, where much of the world's lumbe is grown._____ C) The production of a new type of blade for their combine harvesters, a tractor used to harvest crops, has allowed wheat farmers, like Herbert, to increase productivity by 40%. _______arrow_forwardDescribe the change in aggregate supply that should result from each of the following changes in determinants. Assume that nothing else is changing besides the identified change. (In your answer, indicate whether the change will "Decrease" or "Increase" aggregate supply or have no effect.) (a) A rise in the average price of inputs; (b) An increase in worker productivity; (c) Government antipollution regulations become stricter; (d) A new subsidy program is enacted for new business investment in productive equipment; (e) Energy prices decline.arrow_forwardDuring the transition from the short run to the long run, price level expectations will (remain the same, adjust upward, adjust downward), and the (short-run aggregate supply, aggregate demand) curve will shift to the (right, left). In the long run, as a result of the sharp increase in saving, the price level (remains the same, increases, decreases), the quantity of output (rises above, falls below, returns to) potential output, and the unemployment rate (rises above, falls below, returns to) the natural rate of unemployment.arrow_forward
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