You are given the following information about a closed economy with no government: Consumption = 115 + 0.6Y Investment = 550 Use the above information to answer the questions that follow: Q.4.1 Calculate the value of autonomous spending. Q.4.2 Calculate the value of the multiplier. Q.4.3 Calculate the equilibrium level of income.
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You are given the following information about a closed economy with no government:
Consumption = 115 + 0.6Y
Investment = 550
Use the above information to answer the questions that follow:
-
Q.4.1 Calculate the value of autonomous spending.
-
Q.4.2 Calculate the value of the multiplier.
-
Q.4.3 Calculate the equilibrium level of income.
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Solved in 2 steps
- You are given the following information about a closed economy with no government:Consumption = 115 + 0.6YInvestment = 550Use the above information to answer the questions that follow:Q.4.1 Calculate the value of autonomous spending. (3)Q.4.2 Calculate the value of the multiplier. (3)Q.4.3 Calculate the equilibrium level of income. (3)Q.4.4 Is the equilibrium level of income also the full employment level of income? Explainyour answer.(3)Q.4.5 Identify any three non‐income determinants of consumption. (3)You are given the following information about a closed economy with no government:Consumption = 115 + 0.6YInvestment = 550Use the above information to answer the questions that follow:Calculate the value of autonomous spending. Calculate the value of the multiplier. Calculate the equilibrium level of income.True or False. If spending exceeds output, real GDP will decline as firms cut back on production.
- Use the diagram to the right to answer the following: a. The equilibrium value of real GDP is $ trillion. (Enter your response as a whole number.) b. The MPC is equal to (Enter your response rounded to two decimal places.) c. The multiplier is equal to (Enter your response rounded to one decimal place.) d. What is the value of unplanned changes in inventories when real GDP has each of the following values? (Enter your responses rounded to one decimal place and include a minus sign if necessary.) GDP $10 trillion $12 trillion $14 trillion Unplanned Inventories trillion trillion trillion C Aggregate Expenditure, AE ($, trillions) 24.0- 22.0 ≈ ≈ ¦ CO 20.0- 18.0- 16.0- 14.0- 12.0+ 10.0- 8.0- 6.0- 4.0- 2.0- 0.0- O. 13.6 12.0 10.4 0 45° -~ 2 4 AE 10:12:14 10 12 14 16 18 20 22 24 6 8 Real GDP, Y ($, trillions) GSHORT ANSWER QUESTIONS Increase in foreign holdings of assets in the United States Exports of goods Imports of services Statistical discrepancy Net transfers Exports of services Imports of goods Income payments on investments Increase in U.S. holdings of assets in foreign countries Income received on investments b. the balance of trade c. the balance on the financial account $3,288 31. The following are hypothetical data on the U.S. balance of payments. You can assume the balance on capital account is zero. Use the data to calculate the following (SHOW YOUR WORK) a. the balance on the current account d. statistical discrepancy -$29 1 64 694 -1,520 -444 -3,286 545 12. State how each of the following will affect the relative values of the U.S. dollar and the British pound (say which currency appreciates and which currency depreciates): (a) U.S. citizens switch from buying stock in U.S. companies to buying stock in British companies. (b) The inflation rate in the United States decreases…Q1:You are given the following income-expenditures model for an economy : Consumption C = 300 + .64Yd Tax (T) = $60 Government expenditure G = $100 Investment (I) = $120 From above data calculate the follows: 3. At the equilibrium level of income, what is the amount of savings? 4. Marginal Propensity of Saving (MPS)
- 1. Suppose the households in a hypothetical economy has the following consumption function C= a + cYd. Where is the disposable income. The government in this economy imposes a tax rate of to households’ income (ex. A means that 10% of households’ income goes to tax payments). a. What is the equation that describes the disposable income of households? b. What is the Planned Expenditure Equation? Assume that government expenditure is exogenous and Investment function is given by the equation I = I-br Where is the interest rate. c. Derive the equilibrium output in the goods market and show that the multiplier in this model is 1/1c(1-t). d. How does and the tax rate affects this multiplier (e.g., what happens to multiplier if c increases cet.par. , or if tax rate increases, cet.par)?The following information is provided about an open economy with a government. Use the information to answer the questions that follow:C = 375 + 0.6YI = 200G = 150X = 50Z = 30 + 0.1YT = 0.15YYf = 1 335.10 Show all your formulasQ.1.1 Calculate the level of autonomous spending in this economy. (2)Q.1.2 Calculate the size of the multiplier.(Note: Round your answer to two decimal places.)(3)Q.1.3 Calculate the equilibrium level of income. (2)Q.1.4 Calculate the change in government spending required to reach full employment in the economy.(3= 450 + 0.4Y I = 350G = 150X = 70Z = 35 + 0.1Y T = 0.15YYf = 1550Q.2.1 Calculate the level of autonomous spending in this economy.(2)Q.2.2Calculate the size of the multiplier(Note: Round your answer to two decimal places)(4)Q.2.3Calculate the equilibrium level of income (Hint: use the multiplier method)(2)© The Independent Institute of Education (Pty) Ltd 2020Page 6 of 10 202020Q.2.4Q.2.5Q.2.6Question 3Calculate the tax revenue to the government of this country when the economy (2) remains in equilibrium.Calculate what the new equilibrium income should be if the government of this (6) country decides to cancel all taxes, implying the tax rate would now be 0%.Before the government decreased the tax rate, how much of government spending was required to bring the economy to full employment?
- Q1:You are given the following income-expenditures model for an economy : Consumption C = 300 + .64Yd Tax (T) = $60 Government expenditure G = $100 Investment (I) = $120 From above data calculate the follows: 1. Equilibrium level of income 2. At the equilibrium level of income, what is the amount of consumption?You are given the following information about a closed economy with no government:Consumption = 115 + 0.6YInvestment = 550Use the above information to answer the questions that follow:Q.4.3 Calculate the equilibrium level of income. (3)Consider an economy described by the following equations. Y= C + I + GC= 100 + .75 (Y - T)I= 500 - 50rG= 125T= 100 Where: Y is GDP, C is consumption, I is investment, G is government spending, T is taxes and r is the rate of interest. Answer the questions based on the following equations above. a. What is the value of the multiplier? b. What is the equilibrium equation for Y? Show your solution. c. Suppose the Central Bank policy is to adjust the money supply to maintain the interest rate at 4 percent, so r=4. What is the value of output? Show your solution. d. Assuming that no change in fiscal policy, what is the effect of a reduction in interest rate from 4 percent to 3 percent on equilibrium output. Show your solution. e. In this case, explain the policy that was used by the policymaker to target the aggregate demand.
