In the short run with predetermined prices, when output is greater than planned aggregate expenditure, firms will: increase potential output reduce production increase planned aggregate expenditure decrease planned aggregate expenditure increase production
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- If unplanned inventory investment is positive, then Select one: O a. planned aggregate expenditure must be greater than aggregate output O b. None of the options c. planned aggregate expenditure must equal aggregate output O d. planned aggregate expenditure must be less than aggregate outputFor the following economy, find autonomous expenditure, the multiplier, short-run equilibrium output, and the output gap. By how much would autonomous expenditure have to change to eliminate the output gap? C = 2,500 + 0.75 (Y – T ) I p = 1,500 G = 2,000 NX = 300 T = 1,500 Y* = 19,900 Instructions: Enter your responses as whole numbers. Autonomous expenditure: 5175Multiplier: 4Short-run equilibrium output: 20,700Output gap: (DO THIS PART)Autonomous expenditure would need to (Click to select) decrease increase by ____________to eliminate the output gap. (DO THIS PARTIf you practice consumption smoothing, O you always spend less than you earn. there will be times in your life when it makes sense to borrow. O you make sure your current consumption matches your current income. O you do not save for the future.
- Consider the economy described by the following equations: C = 1,600 + 0.9 (Y – T) I p = 800 G = 1,600 NX = 200 T = 1,600 Y* = 29,000 a. Complete the table shown below to find short-run equilibrium output. Consider possible values for short-run equilibrium output as they are given in the table below.Instructions: If you are entering any negative numbers be sure to include a negative sign (-) in front of those numbers. OutputY Planned aggregate expenditure (PAE) Y – PAE Y = PAE? 27,200 (Click to select) Yes No 27,400 (Click to select) No Yes 27,600 (Click to select) No Yes 27,800 (Click to select) No Yes 28,000 (Click to select) No Yes b. Short-run level of equilibrium output: c. What is the output gap for this economy? Instructions: If you are entering any negative numbers be sure to include a negative sign (-) in front of those numbers. The actual unemployment rate should…The table below shows aggregate expenditure in the short-run, answer the following questions in the spaces provided below Aggregate output (Y) C I G Aggregate Expenditure AE 0 20 30 10 100 100 30 10 200 180 30 10 300 260 30 10 400 340 30 10 500 420 30 10 600 500 30 10 700 580 30 10 1 1 Mark What is the value of MPC 2 1 Mark What is the value of MPS 3 1 Mark What is the value of autonomous consumption (Ca) 4 1 Mark Write the consumption function 5 1 Mark What is the amount of equilibrium consumption 6 1 Mark What is the amount of saving when Y = 200 7 1 Mark What is the amount of autonomous expenditure 8 1 Mark What is the amount of equilibrium expenditure 9 1 Mark What is the size of expenditure Multiplier 10 1 Mark What is the value of…Autonomous Consumption R535mMarginal propensity to consume is 0.75Investment Spending R322mGovernment Spending R300mImports R175m + 0.08YExports R283mTaxes = 0.1YFull employment level of output is R3 483m Calculate the value of induced imports in thiseconomy, given the equilibrium level of output.
- Define the concept of equilibrium in the simple expenditure model we developed in class. Now, explain what signal in spending will tell us that the economy is not in equilibrium? Lastly, assume that we find that actual Y is greater than equilibrium Y, Ye thus actual current Y>Ye. Explain the reaction by firms to this situation and what you expect to happen to the actual level of Y because of this corporate reaction. Show the graph of the initial situation and the resulting change in Y due to the corporate reaction.The table below shows aggregate expenditure in the short-run, answer the following questions in the spaces provided below Aggregate output (Y) C I G Aggregate Expenditure AE 0 20 30 10 100 100 30 10 200 180 30 10 300 260 30 10 400 340 30 10 500 420 30 10 600 500 30 10 700 580 30 10 1 What is the value of MPC 2 What is the value of MPS 3 What is the value of autonomous consumption (Ca) 4 Write the consumption function 5 What is the amount of equilibrium consumption 6 What is the amount of saving when Y = 200 7 What is the amount of autonomous expenditure 8 What is the amount of equilibrium expenditure 9 What is the size of expenditure Multiplier 10 What is the value of unplanned inventory when Y = 350(a) Explain the difference between induced consumption expenditure and autonomous consumption expenditure. Why is not all consumption expenditure induced expenditure? （b） How is it possible for households to have a negative savings rate and what has caused this negative household savings rate? Is this negative household savings rate sustainable in the long run?
- THE AGGREGATE EXPENDITURE MODEL (IN THE SHORT RUN)YOU MUST SHOW YOUR CALCULATIONS IN THE SPACE BELOWFOR THE NEXT PROBLEM USE THE FOLLOWING FORMULA:CHANGE IN GDP = [ 1 / (1-MPC) ] * CHANGE IN GInitially, the economy is producing $13 trillion in goods and services and the government is spending $2 trillion.Then the government decides to increase its spending to $2.7 trillion. Compute the new equilibrium level of output. Assume that the marginal propensity to consume is 0.7 (MPC=0.7).a) Nominal wages are slow to adjust to changing economic conditions. Discuss the implication of this stickiness of wage for short run aggregate supply curve with relevant example. b) Using circular-flow diagram, explain why an economy’s income must equal its expenditure.For the following economy, find autonomous expenditure, the multiplier, short-run equilibrium output, and the output gap. By how much would autonomous expenditure have to change to eliminate the output gap? C = 550 + 0.75 (Y – T ) I p = 200 G = 200 NX = 60 T = 180 Y* = 3,400 Instructions: Enter your responses as absolute numbers. Autonomous expenditure: 875Multiplier: 4Short-run equilibrium output: 3500 There is (Click to select) an expansionary output gap in the amount of 100.(DO THIS PART) Autonomous expenditure would need to decrease by________ to eliminate the output gap.
