Suppose that disposable income, consumption, and saving in some country are $400 billion, $350 billion, and $50 billion, respectivel Next, assume that disposable income increases by $40 billion, consumption rises by $28 billion, and saving goes up by $12 billion. Instructions: In part a, round your answers to 2 decimal places. In part b, round your answers to 3 decimal places. a. What is the economy's MPC? MPC = What is its MPS? MPS = b. What was the APC before the increase in disposable income? APC before = What was the APC after the increase? APC after =

Suppose that disposable income, consumption, and saving in some country are $400 billion, $350 billion, and $50 billion, respectivel Next, assume that disposable income increases by $40 billion, consumption rises by $28 billion, and saving goes up by $12 billion. Instructions: In part a, round your answers to 2 decimal places. In part b, round your answers to 3 decimal places. a. What is the economy's MPC? MPC = What is its MPS? MPS = b. What was the APC before the increase in disposable income? APC before = What was the APC after the increase? APC after =

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Question Can this be explained in a simple way? Thanks The following table illustrates a few rounds of the multiplier process for a 2 sector economy for an initial increase in exogenous planned investment of 50. delta PAE 50 35 24.5 17.15 delta y 50 35 24.5 17.15 What is the approximate value of the multiplier in this economy? 1.4 2.4 3.0 3.3 0.7 The first round effect on GDP comes for the increase in exogenous investment, but the subsequent rounds depend on the amount of the additional GDP/national income that is spent. This depends on the marginal propensity to consume. In round 2 we have 35 = c times 50. So c =0.7 and the multiplier is l/(l-0.7) = 3.3333 or approximately 3.3.
Refer to the table. Planned Planned Consumption Saving Planned Real GDP Investment $6,000 $1,000 $1,000 $5,000 10,000 0 10,000 14,000 1,000 15,000 18,000 2,000 20,000 22,000 25,000 26,000 30,000 If real Gross Domestic Product (GDP) equals $25,000, what is the average propensity to save? OA. 0.0 OB. 0.88 OC. 0.12 OD. 0.56
Answer the following questions: Instructions: Enter your answers rounded to the nearest whole number. a. By how much will GDP change if firms increase their investment by $12 billion and the MPC is 0.80? billion b. If the MPC is 0.50? %24 billion
i neeed in Words (not handwritten)
Which of the following correctly describes how a decrease in the price level affects consumption spending? Select one: a. A decrease in the price level raises real wealth, which causes consumption to increase. b. A decrease in the price level decreases the amount of money a household needs to buy goods and so raises the interest rate, which causes consumption to increase. c. A decrease in the price level increases the amount of money a household needs to buy goods and so raises the interest rate, which causes consumption to increase. d. A decrease in the price level lowers real wealth, which causes consumption to decrease.
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.
Suppose the MPC in an economy is 0.65 The APC is initially 0.5 and disposable income is $8 billion If disposable income incieases to $17 billon, what is the new level of saving?
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?
Answer the following questions: Instructions: Enter your answers rounded to the nearest whole number. a. By how much will GDP change if firms increase their investment by $13 billion and the MPC is 0.80? 2$ billion b. If the MPC is 0.50? $ billion
multiplier? 3. Draw a graph representing a hypothetical economy. Carefully label the two axes, the S+ T+ IM curve, the I+G+ EX curve, and the equilibrium level of real GDP. Illustrate the effect of an increase in the level of autonomous saving.