Macroeconomics
13th Edition
ISBN: 9780134735696
Author: PARKIN, Michael
Publisher: Pearson,
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Question
Chapter 28, Problem 8SPA
To determine
Identify the multiplier and effect of the multiplier if income tax is introduced.
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Please refer to this question as you answer the one attached.
a) If government spending is increased to G=80,What happens to equilibrium income?explain using government spending multiplier what happens to imports?
Given the information below, answer the questions that follow.
C = $40 + 0.75Y I = $30 G = $40 X – M = $10
a) What is the equilibrium GDP? Explain why $550 is not the equilibrium.
b) What is the marginal propensity to consume (MPC) in this question? (Explain)
c) What is the multiplier in this question and explain the significance of the multiplier?
If an economy is experiencing an contractionary gap of 260 billion and the expenditure multiplier is 2, calculate how much government expenditures need to change to close the gap.
Chapter 28 Solutions
Macroeconomics
Ch. 28.1 - Prob. 1RQCh. 28.1 - Prob. 2RQCh. 28.1 - Prob. 3RQCh. 28.2 - Prob. 1RQCh. 28.2 - Prob. 2RQCh. 28.2 - Prob. 3RQCh. 28.2 - Prob. 4RQCh. 28.3 - Prob. 1RQCh. 28.3 - Prob. 2RQCh. 28.3 - Prob. 3RQ
Ch. 28.4 - Prob. 1RQCh. 28.4 - Prob. 2RQCh. 28.4 - Prob. 3RQCh. 28.4 - Prob. 4RQCh. 28 - Prob. 1SPACh. 28 - Prob. 2SPACh. 28 - Prob. 3SPACh. 28 - Prob. 4SPACh. 28 - Prob. 5SPACh. 28 - Prob. 6SPACh. 28 - Prob. 7SPACh. 28 - Prob. 8SPACh. 28 - Prob. 9SPACh. 28 - Prob. 10SPACh. 28 - Prob. 11SPACh. 28 - Prob. 12SPACh. 28 - Prob. 13SPACh. 28 - Prob. 14SPACh. 28 - Prob. 15APACh. 28 - Prob. 16APACh. 28 - Prob. 17APACh. 28 - Prob. 18APACh. 28 - Prob. 19APACh. 28 - Prob. 20APACh. 28 - Prob. 21APACh. 28 - Prob. 22APACh. 28 - Prob. 23APACh. 28 - Prob. 24APACh. 28 - Prob. 25APACh. 28 - Prob. 26APACh. 28 - Prob. 27APACh. 28 - Prob. 28APACh. 28 - Prob. 29APACh. 28 - Prob. 30APACh. 28 - Prob. 31APACh. 28 - Prob. 32APACh. 28 - Prob. 33APACh. 28 - Prob. 34APA
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- Suppose government purchases increase by 10 billion dollars, and as a result, real GDP increases by 15 billion dollars. Calculate the multiplier. Explain why the multiplier is generally greater than 1.arrow_forwardUsing the table below to answer the following questions. Assume all values represent trillions of dollars. Construct a graph of the Aggregate planned expenditure What is the equilibrium expenditure? Explain what happens at a real GDP of $4 trillion dollars. (Note the aggregate expenditures and the effects on inventories) What are your total autonomous expenditures? What is the marginal propensity to consume? Ignoring imports and income taxes, what is the multiplier? If investment increases by $1.5 trillion, what is the change in real GDP?arrow_forwardSuppose 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…arrow_forward
- Given the information below, answer the questions that follow. C = $40 + 0.8Y I = $30 G = $40 X – M = -$10 a) What is the equilibrium GDP? Explain why $550 is not the equilibrium. b) What is the marginal propensity to consume (MPC) in this question? (Explain) c) What is the multiplier in this question and explain the significance of the multiplier? (Show all work) d) Assuming that the full employment level of output is $600, what kind of gap exists and how large is it? Explain e) If transfer payments increased by $10 and the price level did not change, what would the new equilibrium be? (Show all work) f) How would your answer to part (e) change if the price level did change?arrow_forwardSuppose 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…arrow_forwardAn economy has no imports and no income taxes. An increase in autonomous expenditure of $5 trillion increases equilibrium expenditure by $50 trillion. Calculate the multiplier and the marginal propensity to consume. What happens to the multiplier if an income tax is introduced? >>> Answer to 2 decimal places. The multiplier isarrow_forward
- Explain the concept of the spending multiplier.arrow_forwardThe spending multiplier, m, is 1/(1-MPC). a) If the MPC is 0.9, what is the spending multiplier? b) Now suppose government spending increases by $90 million. By how much will GDP rise? millionarrow_forwardExplain the basic idea of the expenditure multiplier and the role consumers' play.arrow_forward
- Government expenditures represents one of the injections of expenditure. Explain how an increase in government spending may have a multiplier effect in the economy.arrow_forwardAssume the simple spending multiplier equals 10. Determine the size and direction of any changes of the aggregate expenditure line, real GDP demanded, and the aggregate demand curve for each of the following: Spending rises by $8 billion at each spending level Spending falls by $5 billion at each income level Spending rises by $20 billion at each income levelarrow_forward
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