Suppose the following data for an economy; a consumption function of C = 800 + 0.8Yd, Investment spending is fixed at 300, Government purchases are 400, and net taxes are 100. What is the MPC, MPS, and the value of the tax multiplier? Calculate the equilibrium level of income (Y)? Suppose government increases taxes by 100, use the corresponding multiplier to calculate the new equilibrium level of income.

Suppose the following data for an economy; a consumption function of C = 800 + 0.8Yd, Investment spending is fixed at 300, Government purchases are 400, and net taxes are 100. What is the MPC, MPS, and the value of the tax multiplier? Calculate the equilibrium level of income (Y)? Suppose government increases taxes by 100, use the corresponding multiplier to calculate the new equilibrium level of income.

MACROECONOMICS

14th Edition

ISBN:9781337794985

Author:Baumol

Publisher:Baumol

Chapter11: Managing Aggregate Demand: Fiscal Policy

Section: Chapter Questions

Problem 1TY

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Suppose the following data for an economy; a consumption function of C = 800 + 0.8Yd, Investment spending is fixed at 300, Government purchases are 400, and net taxes are 100. A.) What is the MPC, MPS, and the value of the tax multiplier? B.) Suppose government increases taxes by 100, use the corresponding multiplier to calculate the new equilibrium level of income. C.) Check to ensure that the multiplier worked (confirm algebraically that your answer in B is correct, that is, solve for the new equilibrium level of income (Y)).
Suppose that the consumer’s consumption demand function is given by Cd = 0.8(Y−T)+10. Investment is Id = 20, government expenditure is G = 10, and tax is T = 10. What is the equilibrium GDP (income)? Suppose that government expenditure increases by 10 units while tax is unchanged. How will GDP change? What is the multiplier? Suppose that government expenditure increases by 10 units while tax also increases by 10 units. How will GDP change? What is the multiplier?
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Suppose the following list of events describes all of the economic activity resulting from an increase in government spending. Suppose that at each step after the initial one, the marginal propensity to consume is 0.67 and the tax rate is 16%. Step 0. The government spends $8500 on meat to host a very large dinner for foreign diplomats. Step A. The butcher takes the income earned by selling the meat, saves some, and spends the rest on a wedding cake for his daughter. Step B. The baker who produced the wedding cake saves some of her earnings and uses the rest to purchase beautiful candlesticks as gifts for all of her friends. Step C. The local candlestick maker saves some of his revenue for retirement and spends the rest on building materials to improve his house. Instructions: Modify the settings in the interactive tool to represent this event. Then click "Spending Rounds" and use the table to answer the following questions. Round answers to the nearest cent, if necessary. How much…
Suppose the MPC is 0.8. What is the tax multiplier in this economy? If the government were to lower taxes by $250 in this economy how much would Total Spending change as a result? Show your work.
Suppose the following list of events describes all of the economic activity resulting from an increase in government spending. Suppose that at each step after the initial one, the marginal propensity to consume is 0.62 and the tax rate is 8%. Step 0. The government spends $8500 on meat to host a very large dinner for foreign diplomats. Step A. The butcher takes the income earned by selling the meat, saves some, and spends the rest on a wedding cake for his daughter. Step B. The baker who produced the wedding cake saves some of her earnings and uses the rest to purchase beautiful candlesticks as gifts for all of her friends. Step C. The local candlestick maker saves some of his revenue for retirement and spends the rest on building materials to improve his house. Instructions: Modify the settings in the interactive tool to represent this event. Then click "Spending Rounds" and use the table to answer the following questions. Round answers to the nearest cent, if necessary. How much does…
Consider a hypothetical closed economy in which households spend $0.75 of each additional dollar they earn and save the remaining $0.25. The marginal propensity to consume (MPC) for this economy is and the spending multiplier for this economy is Suppose the government in this economy decides to decrease government purchases by $250 billion. The decrease in government purchases will lead to a decrease in income, generating an initial change in consumption equal to This decreases income yet again, causing a second change in consumption equal to . The total change in demand resulting from the initial change in government spending is The following graph shows the aggregate demand curve (AD₁) for this economy before the change in government spending. Use the green line (triangle symbol) to plot the new aggregate demand curve (AD₂) after the spending multiplier effect takes place. Hint: Be sure that the new aggregate demand curve (AD 2) is parallel to the initial aggregate demand curve…
Consider a hypothetical closed economy in which households spend $0.60 of each additional dollar they earn and save the remaining $0.40. The marginal propensity to consume (MPC) for this economy is , and the spending multiplier for this economy is . Suppose the government in this economy decides to increase government purchases by $400 billion. The increase in government purchases will lead to an increase in income, generating an initial change in consumption equal to . This increases income yet again, causing a second change in consumption equal to . The total change in demand resulting from the initial change in government spending is .
Use the green line (triangle symbol) to plot the new aggregate demand curve (AD₂) after the multiplier effect takes place. For simplicity, assume that there is no "crowding out." Hint: Be sure that the new aggregate demand curve (AD₂) is parallel to the initial aggregate demand curve (AD₁). You can see the slope of AD₁ by selecting it on the graph. PRICE LEVEL 140 135 130 125 120 115 110 105 100 O 9 AD₁ 1 1 3 4 5 OUTPUT (Trillions of dollars) 2 6 7 8 AD₂ ?
Consider an economy described by the following equations: C = 300 + 0.90 (Y – T) (Consumption) I = $200 (Investment) G = $300 (Government spending) T = $200 (Taxes) Determine the equilibrium level of national income. Suppose government spending increases to $400. What is the new level of income? What is the government spending multiplier? Suppose taxes increase to $300. What is the new level of income? What is the government tax multiplier? Based on your answers to (b) and (c), does the balanced budget multiplier theorem hold?
The multiplier effect of a change in government purchases Suppose there is some hypothetical closed economy in which households spend $0.75 of each additional dollar they earn and save the remaining $0.25. The marginal propensity to consume (MPC) for this economy is (0.25 or 0.75 or 1 or 1.33 or 4), and the spending multiplier for this economy is (0.25 or 0.75 or 1 or 1.33 or 4). Suppose the government in this economy decides to decrease government purchases by $250 billion. The decrease in government spending will lead to a decrease in income, creating an initial change in consumption equal to (-$1,000 billion or -$187.5 billion or -$93.8 billion or - $62.5 billion or -500 billion). This decreases income yet again, leading to a second change in consumption equal to (- $93.8 billion or - 1,000 billion or - $500 billion or - $140.6 billion or -62.5 billion). The total change in demand resulting from the initial change in government spending is (-$1 trillion or - $1.9…
The multiplier effect of a change in government purchases Suppose there is some hypothetical closed economy in which households spend $0.80 of each additional dollar they earn and save the remaining $0.20. The marginal propensity to consume (MPC) for this economy is (0.2 or 0.8 or 1 or 1.25 or 5), and the spending multiplier for this economy is (0.2 or 0.8 or 1 or 1.25 or 5). Suppose the government in this economy decides to increase government purchases by $400 billion. The increase in government spending will lead to an increase in income, creating an initial change in consumption equal to (320 billion or 2000 billion or 1000 billion or 80 billion or 160 billion). This increases income yet again, leading to a second change in consumption equal to (160 billion or 80 billion or 1000 billion or 2000 billion or 256 billion). The total change in demand resulting from the initial change in government spending is (2 trillion or 0.8 trillion or 1.6 trillion or 3.2 trillion).