Refer to the information provided in Figure 17.2 below to answer the questions that follow.Price levelRFigure 17.2Y₁OutputASADRefer to Figure 17.2. According to the new classical economists, under rational expectations an expected decreasein government spending wouldO shift AD, to the left.Oshift AD, to the right.O shift AS, to the right.O not change AD and AS.

According to new classical economics, under rational expectations, an expected decrease in…

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Brief Principles of Macroeconomics (MindTap Course List)

8th Edition

ISBN:9781337091985

Author:N. Gregory Mankiw

Publisher:N. Gregory Mankiw

Chapter18: Six Debates Over Macroeconomic Policy

Section: Chapter Questions

Problem 2CQQ

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Suppose Congress decides to reduce the budget deficit by cutting government spending. a. Use the Keynesian-cross model to illustrate graphically the impact of a reduction ingovernment purchases on the equilibrium level of income. Be sure to label: i) the axes;ii) the curves; iii) the initial equilibrium values; iv) the direction the curve shifts; andv) the terminal equilibrium values. b. Explain what happens to equilibrium income as a result of the cut in governmentspending.
Look at Figure 3. Assume this aggregate demand diagram represents an economy with government, where: a = exogenous consumption b = the marginal propensity to consume t = the tax rate |= investment G = government spending Y = income Figure 3 Aggregate AD, demand AD, 45° Income Select the option that describes a possible scenario shown by the shift from AD, to AD, in Figure 3. Select one: O Rise in tax rate and rise in government spending. O Rise in tax rate and fall in government spending. O Fall in tax rate and fall in government spending. O Fall in tax rate and rise in government spending. ( Previous page Next page > PHILIPS
2. a. Suppose policymakers passes legislation that significantly reduces taxes. Use the Keynesian-cross model to illustrate graphically the impact of a reduction in taxes on the equilibrium level of income. Be sure to label: i. the axes; ii. the curves; iii. the initial equilibrium values; iv. the direction the curve shifts; and v. the terminal equilibrium values. 'sl b. Explain in words what happens to equilibrium income as a res" of the tax cut and the time horizon appropriate for this analysis.
please state which one the answer is Many thanks - question is attached
Consider a keynesian macromodel Y=(C0+G+I) / (1-c) where C0 is autonomus consumption, G is government consumption expenditure, I is investment expenditure, c is the marginal propensity to consume. In this model, if lthere is an increse in both labor productivity and the marginal propensity to consume while autonomus expenditures remain unchanged, what will happen to the level of employment? a. can't say for sure b. decreses c. stays the same d. increases
The Life-Cycle/Permanent Income Model of Consumption makes a different prediction from the Keynesian Model, about how Consumption reacts to an increase in current income. Which of the following is the best description of the difference? O In the Keynesian Model, consumers will increasktheir spending by the mpc times the increase in income. In the Life-Cycle/Permanent Income Model, consumers will not increase their spending by much unless they believe that the increase in their income is permanent. O In the Life-Cycle/Permanent Income Model, consumers will increase their spending by the mpc times the increase in income. In the Keynesian Model, consumers will only increase their spending if they believe that the increase in their income is temporary. O In the Keynesian Model, consumers will increase their spending by the mpc times the increase in income. In the Life-Cycle/Permanent Income Model, consumers will only increase their spending if they believe that the increase in their income…
Illustrate each of the following situations with a graphshowing AS and AD curves, and explain what happensto the equilibrium values of the price level and aggregateoutput:a. A decrease in G with the money supply held constant bythe Fedb. A decrease in the price of oil with no change ingovernment spendingc. An increase in Z with no change in governmentspendingd. An increase in the price of oil and a decrease in G
R MPA a MPB ISB ISA the Fed wilIN To prevent a Consider figure, if there is a sharp increase in consumer confidence, the economy will move from point and the economy moves from point O A. a to point d; recession; lower interest rates; d to point b O B. b to point a; bubble; raise interest rates; a to point d O C. d to point c recession; lower interest rates; c to point b O D.a to point d; recession; lower interest rates; d to pointc 12 O E. c to point b; bubble; raise interest rates; b to point C LG
Please provide a summary of these key points
Derive the consumption function and use this relation in the aggregate demand function to derivean equation for the equilibrium in the goods market . Why the AD line is upward sloping?Suppose the government spending falls by 100 and in this case marginal propensity to consumeis 0.8. what is the value of change in output. Draw a diagram to show the shift in AD line due tothis change in government spending and output.
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in a closed economy with no government, where aggregate demand is determinedby autonomous consumption, investment (which is independent of output), and themarginal propensity to consume.a) Given that autonomous consumption is 20, investment is also 20, and the marginalpropensity to consume is 0.6, write out an equation for aggregate demand (AD) in thiseconomy. b) Given this aggregate demand equation, and the equilibrium equation Y = AD, usealgebra to find the equilibrium level of Y. c) Draw a diagram with output (Y) on the x-axis and aggregate demand (AD) on the yaxis. Draw two lines on this diagram: (i) Y = AD, and (ii) the aggregate demandfunction from part (a). Label the intercept of the AD line, and the point where the twolines intersect, with numerical values. (3 marks)d) Suppose that the marginal propensity to consume falls from 0.6 to 0.5. What wouldthe new equilibrium level of Y be? Illustrate your answer in the diagram you drew forpart (c). (2 marks)e) Calculate the value of…

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