200AGGREGATE EXPENDITURE (Billions of dollars)20204060660808010012014016018040AE LineMPC=0.7045-Degree Line0020406080 100 120 140160 180 200REAL GDP (Billions of dollars)New AE Line+New Equilibriumbillion. In the secondbillion. Therefore, a higher MPCIn the first economy (with MPC = 0.5), the $30 billion decrease in investment causes equilibrium output to decrease by $economy (with MPC = 0.70), the $30 billion decrease in investment causes equilibrium output to decrease by $is associated with amultiplier.

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Answered: 200 AGGREGATE EXPENDITURE (Billions of…

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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se the information in the table to answer the following questions All numbers are in billions of 2012 dollars Real GDP (Y) $10,000 $11,000 $12,000 Consumption (C) $8.500 $0,300 $10,100 $10,000 $11.700 Planned Investment (1) $1,000 $1,000 $1,000 $13,000 $14,000 The equilibrium level of GDP is $ 12000 billion. The MPC is 0.8 (enter your response to two decimal places) Suppose that not exports increase by $200 billion. Using the multiplier formula, determine the new level of GDP A $200 billion increase in net exports leads to a change in spending of spillon, so the new level of GDP will be $billion $1,000 $1,000 Government Purchases (G) $1,400 $1,400 $1,400 $1,400 $1,400 Net Exports (NX) -$500 -$500 $500 -$500 -$500
Refer to the figure at right. The equilibrium level of real GDP will occur A. at point A. B. to the left of point A. C. to the right of point A. D. at the undetermined point on the graph depending upon the level of investment.
Question 2 Refer to the information provided in Figure 23.9 below to answer the question(s) that follow. Aggregate expenditures ($ millions) 225 200 175 150 45° AE 100 200 300 Aggregate output ($ millions) Figure 23.9 a) Refer to Figure 23.9. Write the equation for the aggregate expenditure function (AE). Show your work. b) Refer to Figure 23.9. What is the equilibrium level of output in this economy? State the equilibrium condition used to determine this. c) Explain the forces that maintain/drive the economy to this equilibrium by considering what will happen at the following two levels of output, $300 million and $100 million. You will need to discuss changes in investment through unplanned inventories and the response of output. d) Refer to Figure 23.9. How will equilibrium aggregate expenditure and equilibrium aggregate output change as a result of a decrease in investment by $20 million? e)The interest rate is an exogenous factor that effects the level of investment in an economy.…
16. Find consumption expenditure from the following National Income =Rs. 5000 Autonomous Consumption = Rs. 1000 Marginal Propensity to Consume = 0.8 %3D
Based on the chart in question 8.06, if investment rises from $120 to $130 and the price level is fixed. By how much will the equilibrium real GDP increase?
The spreadsheet gives real GDP (Y) and its components in billions of dollars. Calculate equilibrium expenditure. Equilibrium expenditure is $ billion. ABCDE 1 YC 234567 A 100 140 80 20 40 30 B 200 220 80 с 300 300 80 D 400 | | 380 80 20 E 500 460 80 F 600 540 80 20 EC222222 F GXM G 20 40 60 20 40 90 40 120 20 40 150 40 180
2. From what was learned in class, explain what the values of the slope and vertical intercept of the aggregate consumption function mean from an economic perspective. Income-expenditure equilibrium Using the data in the following table to complete the following questions. GDP YD Planned (billions of dollars) $0 $0 $200 $100 400 400 500 100 800 800 800 100 1,200 1,200 1,100 100 1,600 1,600 1,400 100 2,000 2,000 1,700 100 2,500 2,500 2,000 100 3,000 3.000 2,300 100 1. Complete the columns for AEPlanned and unplanned in the table. 2. What is the value of the MPC? 3. What is the aggregate consumption function? AE Planned Unplanned 4. What is the equation for the planned aggregate expenditure function? 4. 5. What is the value of income-expenditure equilibrium GDP, (Y*)? 6. Explain in economic terms what happens when not in the income-expenditure equilibrium? Both when GDP > AE planned and GDP < AE planned. For each situation what needs to happen to move the economy toward equilibrium?.
Consider the following economy. What is the mpc in this economy? Planned Government Net Exports Aggregate Change in Real GDP (Y) Consumption (C) Investment (I') Purchases (G) (NX) Expenditures (AE) Inventories 10000 8200 800 11000 9000 600 12000 9800 13000 14000 15000 800 Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a 0.50 b 0.75 C 0.80 d 0.90

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