Spending Round by RoundComplete the following questions.1. Assume the MPC is 0.75. What is the value of the multiplier? What is the MPS? Whatwould need to happen to make the multiplier larger?2. Assume investment spending increases by $20 billion and the MPC is 0.75. Calculatethe first through the fourth rounds of spending in the economy.3. Assume investment spending increases by $20 billion and the MPC is 0.75. Calculatethe total change in GDP arising from this increase in investment spending.

Multiplier and MPS:The multiplier (k) represents the ratio of the change in GDP to the initial…

Answered: Spending Round by Round Complete the…

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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8-12
Income and Expenditure — End of Chapter Problem An economy has a marginal propensity to consume of 0.5, and Y*, the income-expenditure equilibrium GDP, equals $500 billion. Given an autonomous increase in planned investment of $10 billion, answer the following questions. a. What is the value of the multiplier? Value of the multiplier = b. What would you expect the total change in Y* to be based on the multiplier formula? Change in Y* based on the multiplier = billion c. What is the total change in real GDP after the 10 rounds? It may be beneficial to make a table on a separate sheet of paper to calculate the change in real GDP for each of the rounds, and then add up the values. Total change in real GDP (10 rounds) = billion d. How do your answers to the change in GDP and Y compare? The answer to total change in GDP after 10 rounds and the change in Y* based on the multiplier formula are
Pretend you are a member of the Council of Economic Advisers and are trying to persuade the members of the House Appropriations Committee to purchase $100 billion worth of new materials, in part to stimulate the economy. Explain to the members how the multiplier process will work.
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 (ADI). Suppose now that the government increases its purchases by $3.5 billion. 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 (AD) is parallel to AD₁. You can see the slope of AD, by selecting it on the following graph. PRICE LEVEL 116 114 112 110 108 106 104 102 AD 100 100 102 104 106 108 110 OUTPUT (Billions of dollars) 112 114 116 AD₂ | | AD₂ The following graph plots equilibrium in the money market at an interest rate of 3% and a quantity of money equal to $30 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. Money Supply Money…
Suppose when income increases by $5,000, there is an increase in consumption of $3,000.a. Calculate the MPC (show your work)b. Calculate the MPSc. Calculate the simple spending multiplier (show your work)d. Now when the spending multiplier is the same as the one calculated in Q 4c and if there is adecrease in investment spending by $20,000.Will AD increase or decrease?Calculate the change in the AD. (Show your work)e. Show this change in AD and output on the following graph by shifting AD appropriately.
11
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…
I'm doing economics homework and I'm being asked to find the multiplier when the MPS is 0.12 and MPC is 0.88. I'm trying to follow the formula and not sure where I'm getting lost.
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) G
Which of the following would be most likely to increase consumption spending? Selected answer will be automatically saved. For keyboard navigation, press up/down arrow keys to select an answer. a A reduction in consumer credit card debt b A drop in stock prices c A higher interest rate d The expectation of lower future prices
The simple economy of Altria shown in the table below has no government or taxes and no international trade. Its investment is autonomous and its MPC is constant. a. Complete the table below. Remember to use a minus (-) sign to indicate negative values. Y S I AE 200 0 400 800 1,200 1,600 2,000 с 200 500 0 300 b. The value of expenditures equilibrium is $ c. The value of the multiplier is
TOPIC: Consumption and Saving

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