Macroeconomics for Today (MindTap Course List)
9th Edition
ISBN: 9781305507142
Author: Irvin B. Tucker
Publisher: Cengage Learning
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Question
Chapter 9.4, Problem 1GE
To determine
Net export change in the economy and the inflationary gap.
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Students have asked these similar questions
what is the impact of a contractionary policy on the U.S. economy from a new keynesian point of view? Show the impact using a graph.
In the Keynesian Cross model, an increase in government purchases by one unit would generate an increase in output by less than one unit.
True or False
Complete the following table by matching the macroeconomic assumptions about aggregate supply to the appropriate school of thought.
Assumption
Classical
Keynesian
Only an increase in aggregate demand can move an economy out of a recession and back to potential real GDP quickly.
Product prices and wages tend to be inflexible.
The following graph shows the aggregate demand (ADAD) and aggregate supply (ASAS) curves for a hypothetical economy that is currently operating below its full-employment output level. That is, the economy is currently in a recession.
The aggregate supply curve (ASAS) in this diagram is consistent with the view of aggregate supply. According to this viewpoint, the government should spending in response to the recession.
Shift the appropriate curve on the graph to illustrate the impact of this change in government spending.
ADASPRICE LEVELREAL GDP (Trillions of dollars)AD AS
The prescribed…
Chapter 9 Solutions
Macroeconomics for Today (MindTap Course List)
Ch. 9.4 - Prob. 1GECh. 9 - Prob. 1SQPCh. 9 - Prob. 2SQPCh. 9 - Prob. 3SQPCh. 9 - Prob. 4SQPCh. 9 - Prob. 5SQPCh. 9 - Prob. 6SQPCh. 9 - Prob. 7SQPCh. 9 - Prob. 8SQPCh. 9 - Prob. 9SQP
Ch. 9 - Prob. 10SQPCh. 9 - Prob. 1SQCh. 9 - Prob. 2SQCh. 9 - Prob. 3SQCh. 9 - Prob. 4SQCh. 9 - Prob. 5SQCh. 9 - Prob. 6SQCh. 9 - Prob. 7SQCh. 9 - Prob. 8SQCh. 9 - Prob. 9SQCh. 9 - Prob. 10SQCh. 9 - Prob. 11SQCh. 9 - Prob. 12SQCh. 9 - Prob. 13SQCh. 9 - Prob. 14SQCh. 9 - Prob. 15SQCh. 9 - Prob. 16SQCh. 9 - Prob. 17SQCh. 9 - Prob. 18SQCh. 9 - Prob. 19SQCh. 9 - Prob. 20SQ
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- Differentiate between the following terms. Assumptions in AD/AS models and assumptions in Keynesian models.arrow_forwardThe Keynesian model believes that supply creates its own demand. True Falsearrow_forwardFrom a Keynesian point of view, which is more likely to cause a recession: aggregate demand or aggregate supply, and why?arrow_forward
- Figure 1: Hayek’s (Classical) AD-AS Model Economics Online. (n.d.). Aggregate Demand. Retrieved from http://economicsonline.co.uk/Managing_the_economy/Aggregate_demand.html Hayek says that markets will heal themselves and that government should not intervene. How does the AD-AS model reflect Hayek’s idea that governments cannot increase real GDP beyond the level that the free market economy is able to produce? Do you believe that the Hayek’s classical AD-AS model explain the factors that cause changes (shifts) in AS realistically? Why or why not? Figure 2: Keynes’s AD-AS Model Economics Online. (n.d.). Aggregate supply. Retrieved from http://www.economicsonline.co.uk/Managing_the_economy/Aggregate+supply.html 2.1. In Figure 2 above, what are the factors that may cause the aggregate demand to shift from AD to AD1? What is the difference between demand pull inflation, cost push inflation and recession? 2.2. In macroeconomics, the immediate short run is known as a length…arrow_forwardCompare and contrast the classical and Keynesian views of aggregate demand and aggregate supply.arrow_forwardSuppose you are Herb Stein, Chair of Economic Advisors to President Ford. OPEC has just quadrupled the price of oil. The entire economy uses oil in manufacturing (exaggeration, but not a big one), consequently the costs reflected by the AS curve dramatically increase. Using the AD/AS model, what happens to output and prices? Same role, a recession with inflation now exists(stagflation), both are serious, 10% u/e, 14% inflation. You are thinking of proposing a solution to the recession, the negative GDP gap is $300 billion, the MPC is .75. Businesses won't increase Investment because of fear of losses You remember from your econ 101 class, that there is a multiplier effect for Government Expenditures. If you just want to fix this negative gap, how much Government expenditure would you propose? Same role, Using the AD/AS model, what would you expect to be the result of your proposal in the above question, with regard to output, and inflation? Does the degree of the shape of the AD/AS…arrow_forward
- In the simple Keynesian model, if aggregate expenditure is less than GDP, output will a)decline as firms increase their prices to stop the buildup of inventories b)increase as firms increase production to try to stop depletion of inventories c)remain unchanged indefinitely unless government takes action d)increase as firms cut their prices to try to stop depletion of inventories e)decline as firms cut production to stop the buildup of inventoriesarrow_forwardKeynesian economics predicts that if government policy makers deem current equilibrium real Gross Domestic Product (GDP) to be "too low," then an appropriate policy action would be to do nothing, because the economy is self-adjusting. raise government spending, thereby increasing aggregate demand and pushing up real Gross Domestic Product (GDP) with little or no inflationary consequences. increase taxes, thereby causing aggregate demand to increase and inducing a rise in real Gross Domestic Product (GDP) with little or no inflationary consequences. reduce the money stock, thereby causing aggregate demand to decrease and inducing a rise in fall in the price level that generates an increase in total planned expenditures.arrow_forwardIn the Keynesian Cross model, an increase in autonomous consumption would result in a decrease in output. True or Falsearrow_forward
- Keynes advocated the use of fiscal and monetary policy to stabilize an economy? When are the effects of these policies most beneficial? Select all that apply. Select one or more: In the short run When the economy is operating at full employment When the economy is operating significantly above full employment When the economy is operating significantly below full employment In the long runarrow_forwardUse the following scenario for the next two questions. Suppose that the federal government decides to forgive all current (and future) outstanding student loans (estimated to total around $1.6 trillion as of early 2020). When thinking about the AD/AS model, which curve would this shift in the short-run, and in which direction? AD curve, to the left AD curve, to the right OSRAS curve only, to the right OSRAS and AD curves, to the left. OSRAS and LRAS curves, to the leftarrow_forwardAssume an economy is currently operating at point A. What key policy recommendations would you make for an economy like this one that is currently operating at point A? Justify why you believe this is appropriate policy.arrow_forward
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