5. Fiscal policy, the money market, and aggregate demandSuppose there is some hypothetical economy in which households spend $0.50 of each additional dollar they earn and save the $0.50 theyover. The following graph plots the economy's initial aggregate demand curve (AD1).Suppose now that the government increases its purchases by $2.5 billion.Use the green line (triangle symbol) on the following graph to show the aggregate demand curve (AD₂) after the multiplier effect takes plaHint: Be sure the new aggregate demand curve (AD2) is parallel to AD₁. You can see the slope of AD₁ by selecting it on the following gra(?)PRICE LEVEL11611411211010810610410210010012AD₁10102104 106 108 110 112OUTPUT (Billions of dollars)114116Money SupplyĮ þThe following graph plots equilibrium in the money market at an interest rate of 6% and a quantity of money equal to $15 billion.AD2Show the impact of the increase in government purchases on the interest rate by shifting one or both of the curves on the following graph.AD 3Money Demand? The following graph plots equilibrium in the money market at an interest rate of 6% and a quantity of money equal to $15 billion.Show the impact of the increase in government purchases on the interest rate by shifting one or both of the curves on the following graph.INTEREST RATE12102005Money Supplyknown as theMoney Demand101520MONEY (Billions of dollars)2530Money DemandMoney Supply(?)Suppose that for every increase in the interest rate of one percentage point, the level of investment spending declines by $0.5 billion. Based on thechanges made to the money market in the previous scenario, the new interest rate causes the level of investment spending to▼byTaking the multiplier effect into account, the change in investment spending will cause the quantity of output demanded to▼by▼at every price level. The impact of an increase in government purchases on the interest rate and the level of investment spending is▼ effect.Use the purple line (diamond symbol) on the graph at the beginning of this problem to show the aggregate demand curve (AD3) after accounting forthe impact of the increase in government purchases on the interest rate and the level of investment spending.Hint: Be sure your final aggregate demand curve (AD3) is parallel to AD₁ and AD₂. You can see the slopes of AD₁ and AD₂ by selecting them onthe graph.

. Fiscal policy, the money market, and aggregate demand uppose there is some hypothetical economy in which households spend $0.50 of each additional dollar they earn and save the $0.50 t ver. The following graph plots the economy's initial aggregate demand curve (AD1). uppose now that the government increases its purchases by $2.5 billion. se the green line (triangle symbol) on the following graph to show the aggregate demand curve (AD2) after the multiplier effect take. int: Be sure the new aggregate demand curve (AD₂) is parallel to AD₁. You can see the slope of AD₁ by selecting it on the followin (?)

. Fiscal policy, the money market, and aggregate demand uppose there is some hypothetical economy in which households spend $0.50 of each additional dollar they earn and save the $0.50 t ver. The following graph plots the economy's initial aggregate demand curve (AD1). uppose now that the government increases its purchases by $2.5 billion. se the green line (triangle symbol) on the following graph to show the aggregate demand curve (AD2) after the multiplier effect take. int: Be sure the new aggregate demand curve (AD₂) is parallel to AD₁. You can see the slope of AD₁ by selecting it on the followin (?)

ECON MACRO

5th Edition

ISBN:9781337000529

Author:William A. McEachern

Publisher:William A. McEachern

Chapter9: Aggregate Demand

Section: Chapter Questions

Problem 6.13P

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Suppose there is some hypothetical economy in which households spend $0.50 of each additional dollar they earn and save the $0.50 they have left over. The following graph plots the economy's initial aggregate demand curve (AD1). Suppose now that the government increases its purchases by $3.5 billion. of Use the green line (triangle symbol) on the following graph to show the aggregate demand curve (AD) after the multiplier effect takes place. Hint: Be sure the new aggregate demand curve (ADs) is parallel to ADj. You can see the slope of 4D, by selecting it on the following graph. Suppose that for every increase in the interest rate of one percentage point, the level of investment spending declines by $2 billion. Based on the changes made to the money market in the previous scenario, the new interest rate causes the level of investment spending to_____ Y by______ Taking the multiplier effect into account, the change in investment spending will cause the quantity of output demanded…
The following table shows the real output demanded and supplied at various price levels in a hypothetical economy. Real Output Demanded (Billions of dollars) 20 40 60 100 160 Price Level (Index number) 160 120 80 40 20 Real Output Supplied (Billions of dollars) (Billions of dollars) 170 160 140 100 Note: Line segments will automatically connect the points. 40 On the following graph, use the blue points (circle symbols) to plot the aggregate demand (Initial AD) curve for the economy. Then use the orange points (square symbols) to plot the short-run aggregate supply (SRAS) curve for the economy.
3. The consumption function Suppose that national income in a country is $30 billion, taxes paid by households is $10 billion, household consumption is $18 billion, and the marginal propensity to consume (MPC) is 0.8. On the following graph, use the blue line (circle symbol) to plot the economy's consumption function. CONSUMPTION (Billions of dollars) 50 45 40 35 30 25 20 15 10 5 0 0 5 + + + 10 15 20 25 30 35 40 DISPOSABLE INCOME (Billions of dollars) O $25.2 billion $26.8 billion $24.4 billion 45 0.8, Suppose now that country's national income increases to $34 billion. Assuming the amount paid in taxes is fixed at $10 billion and that MPC = what will be the new household consumption? $21.2 billion 50 Consumption Function (?)
Assume that, without taxes, the consumption schedule for an economy is as shown in the first two columns of the table below. Suppose that a lump-sum (regressive) tax of $10 billion is imposed at all levels of GDP. a. Calculate the tax rate at each level of GDP and enter the tax, disposable income, consumption, and tax rate in the table.Instructions: For the tax, disposable income, and consumption after tax, enter your answers as whole numbers. For the tax rate, round your answers to 2 decimal places.SEE PICTURE!!! b. Compare the MPC and the multiplier with those of the pretax consumption schedule. Instructions: For the MPC, round your answers to 1 decimal place. For the multiplier, enter your answers as whole numbers. SEE PICTURE!!!
2. Equilibrium The following table shows the real output demanded and supplied at various price levels in a hypothetical economy. Real Output Demanded Price Level Real Output Supplied (Billions of dollars) (Billions of dollars) (Index number) (Billions of dollars) 50 80 400 75 60 350 125 40 275 175 30 175 350 20 50 On the following graph, use the blue points (circle symbols) to plot the aggregate demand (Initial AD) curve for the economy. Then use the orange points (square symbols) to plot the short-run aggregate supply (SRAS) curve for the economy. Note: Line segments will automatically connect the points. 100 Initial AD 80
22. Suppose economists observe that an increase in government spending of $10 billion raises the total demand for goods and services by $50 billion. What is the multiplier effect in this case?
PRICE LEVEL Suppose there is some hypothetical economy in which households spend $0.50 of each additional dollar they earn and save the $0.50 they have left over. The following graph plots the economy's initial aggregate demand curve (AD₁). Suppose now that the government increases its purchases by $2 billion. Use the green line (triangle symbol) on the following graph to show the aggregate demand curve (AD₂) after the multiplier effect takes place. Hint: Be sure the new aggregate demand curve (AD2) is parallel to AD1. You can see the slope of AD₁ by selecting it on the following graph. 116 114 112 110 AD₁ 108 106 104 12 102 100 100 102 104 106 108 110 112 114 116 38.3¢ AD 3 (?)
6. The multiplier effect Consider a hypothetical economy. Households spend $0.60 of each additional dollar they earn and save the remaining $0.40. The multiplier for this economy is Suppose government purchases, G, in this economy increase by $250 billion. The increase in G will lead to an increase in income, generating an increase in consumption that increases income yet again, and so on. Fill in the following table to show the impact of the change in G on the first two rounds of consumption spending and, eventually, on national income. Note: Use negative signs if numbers are negative. Change in G = $250 billion First Change in Consumption = $ billion Second Change in Consumption 24 billion Total Change in Income = billion Now consider the impact of a similar change in taxes. The (absolute value) of the tax multiplier in this question will be ; thus, if taxes change by $250 billion, spending will change by $ billion. Based on your results, this Keynesian model predicts that a change…
Suppose an economy is represented by the following equations.Consumption function C = 200 + 0.8YdPlanned investment I = 400Government spending G = 600Exports EX = 200Imports IM = 0.1YdAutonomous Taxes T = 500Marginal Tax Rate t=0.2Planned aggregate expenditure AE = C + I + G + (EX - IM) By using the above information calculate the equilibrium level of income for this economy and explain why fiscal policy becomes less effective in an open economy
Suppose the following table shows the components of aggregate expenditure for an economy when disposable income is $200 billion and when it is $400 billion: Disposable Income $200 billion $400 billion Consumption $300 billion $400 billion Investment $100 billion $100 billion Government Purchases $175 billion $175 billion Net Exports $200 billion $180 billion Aggregate Expenditure $775 billion $855 billion On the following graph, use the blue curve to plot government purchases as a function of disposable income:
7. The consumption function Consider a country with the national income of $11 billion, the amount of taxes paid by households of $3 bilion, and household consumption of $7 billion. Suppose that the marginal propensity to consume (MPC) is 0.75. On the following graph, use the blue line (circle symbol) to plot the economy's consumption function. Note: Select and drag the line segment from the palette to the graph. Then select a point on the line segment and drag it to its desired position. CONSUMPTION (Bons of dollars) u) 18 10 12 10 4 6 16. 12 14 14 DISPOSABLE INCOME (ons of dollars) 18 M Consumption Function
3. The spending multiplier effect Consider a hypothetical economy. Households spend $0.50 of each additional dollar they earn and save the remaining $0.50. The spending multiplier for this economy is Suppose investment in this economy decreases by $200 billion. The decrease in investment will lead to a decrease in income, generating a decrease in consumption that decreases income yet again, and so on. Fill in the following table to show the impact of the change in investment on the first two rounds of consumption spending and, eventually, on total spending and income. Change in Investment == -$200 billion First Change in Consumption Second Change in Consumption Total Change in Spending - - $ $ billion billion billion Now consider the impacts of a change in taxes. The tax multiplier in this question will be spending will change by S billion. thus, if taxes decrease by $-100 billion then