Suppose that disposable income, consumption, and saving in some country are $400 billion, $350 billion, and $50 billion, respectively. Next, assume that disposable income increases by $40 billion, consumption rises by $30 billion, and saving goes up by $10 billion. a. What is the economy's MPC? Instructions: Round your answers to 2 decimal places. MPC = What is its MPS? MPS b. What was the APC before the increase in disposable income? Instructions: Round your answer to 2 decimal piaces. APC before

Suppose that disposable income, consumption, and saving in some country are $400 billion, $350 billion, and $50 billion, respectively. Next, assume that disposable income increases by $40 billion, consumption rises by $30 billion, and saving goes up by $10 billion. a. What is the economy's MPC? Instructions: Round your answers to 2 decimal places. MPC = What is its MPS? MPS b. What was the APC before the increase in disposable income? Instructions: Round your answer to 2 decimal piaces. APC before

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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5:06 A & & & P M Page 4 of 5 QUESTION 4 The figure below shows the planned Aggregate Expenditure function for a hypothetical economy (AEp = 1,000 + 0.5 * Y). In this economy, taxes and transfers are equal to zero, so YD =Y. What is the value of unplanned investment expenditure (Iµ) when GDP = 3,000? Suppose that, next period, autonomous consumption increased by 100 and every thing else remained the same. Under these new circumstances, what would the value of unplanned investment be when GDP = 3,000? 5,000 4, 500 4, 000 3, 500 3,000 AEp = 1,000 + 0.5*Y 2, 500 2000 1, 500 1,a00 500 500 1,000 1, 500 2,000 2 500 3,000 3,500 4,000 4,500 5,000 REAL GDP Page 5 of 5 QUESTION A5 a. Suppose that some kind of significant economic event has occurred, and you learn that the event will de finitely cause the aggregate price level to decrease, but that its effect on short-run equilibrium real GDP cannot be determined without knowing the exact PLANNED AGGREGATE EXPENDITURE
er! 3. Draw a graph representing a hypothetical economy. Carefully label the two axes, the S + T + IM curve, the PYcurve, and the equilibrium level of real GDP. Illustrate the effect of an increase in the level of autonomous saving.
The following table provides data for output (real GDP) and saving. a. Fill in the missing numbers (gray-shaded cells) in the table. Instructions: In the table, enter your answers for consumption as a whole number. Round your answers for APC and APS to 3 decimal places. Round your answers for MPC and MPS to 1 decimal place. If you are entering any negative numbers be sure to include a negative sign (-) in front of those numbers. Level of Output and Income (GDP = DI) Consumption Saving АРС APS MPC MPS 496 -0.033 -0.015 $480 $-16 1.033 520 528 -8 1.015 560 560 1.000 0.000 592 624 600 0.987 0.013 640 16 0.975 0.025 680 656 24 0.965 0.035 720 688 32 0.956 0.044 760 720 40 0.947 0.053 800 752 48 0.940 0.060
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- The following data characterises the macroeconomic conditions of a hypothetical еconomy: С - 50 + 0.8 Ya I = 100 G = T=75 where C, I, and Y,are consumption, investment and disposable income respectively. Calculate equilibrium income of the economy. What is the value of multiplier?
Would like all parts answered please; specifically parts (d,e,f)
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.
Fill in the aggregate saving column in the following table. (Include a minus sign if necessary.) Aggregate Income, Y $0 100 200 300 400 500 600 Aggregate Consumption, C $200 250 300 350 400 450 500 The value of the MPC is one decimal place.) T Aggregate Saving, S $-200 150 100 50 0 50 100 (Round your response to CXIE DE Aggregate consumption, C Aggregate saving, S 700- 600- 500- 400 300- 200 100- 0 -100- -200- 300- -400- 100 200 300 400 500 Aggregate income, Y 600
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
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.