d) At equilibrium, what is the level of saving in Peru? Show your work. On a separate graph, draw the saving function. Label your horizontal axis income/output (Y) and your vertical axis saving (S). Label the vertical intercept and horizontal intercept. e) The President of Peru hires you as an economic consultant. He is concerned that the output level in Vulcan is too high and that this will cause prices to rise. He feels that it is necessary to reduce output by $10 billion. He is given the following 4 recommendations for the use of fiscal policy a. reduce government purchases by $4 billion b. increase taxes by $10 billion c. reduce government purchases by $10 billion d. increase taxes by $2.5 billion

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Chapter1: Making Economics Decisions
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Hi, I could not solve questions d and e, could you please help me? Thank you!

Question 1
Use the following equations to answer the questions below.
The Peruvian economy can be characterized by these equations below.
C = 400+ 0.6Yd
Taxes
=
600
Equilibrium Output = $4,000
a) Graph the consumption function in the income/output and aggregate expenditures space.
Label your horizontal axis income/output (Y) and your vertical axis (AE). Label the
vertical intercept and at least one other coordinate on the consumption function.
What is the sum of investment and government purchases at equilibrium? Show your
work.
b)
c)
d)
What is the equation for aggregate expenditure? Graph the aggregate expenditure
function in the same graph from (a). Label the vertical intercept and equilibrium.
At equilibrium, what is the level of saving in Peru? Show your work. On a separate
graph, draw the saving function. Label your horizontal axis income/output (Y) and your
vertical axis saving (S). Label the vertical intercept and horizontal intercept.
e) The President of Peru hires you as an economic consultant. He is concerned that the
output level in Vulcan is too high and that this will cause prices to rise. He feels that it
is necessary to reduce output by $10 billion. He is given the following 4
recommendations for the use of fiscal policy
a. reduce government purchases by $4 billion
b. increase taxes by $10 billion
c. reduce government purchases by $10 billion
d. increase taxes by $2.5 billion
As part of your explanation to the President of Peru, use the MPC to tell them the best
choice.
Transcribed Image Text:Question 1 Use the following equations to answer the questions below. The Peruvian economy can be characterized by these equations below. C = 400+ 0.6Yd Taxes = 600 Equilibrium Output = $4,000 a) Graph the consumption function in the income/output and aggregate expenditures space. Label your horizontal axis income/output (Y) and your vertical axis (AE). Label the vertical intercept and at least one other coordinate on the consumption function. What is the sum of investment and government purchases at equilibrium? Show your work. b) c) d) What is the equation for aggregate expenditure? Graph the aggregate expenditure function in the same graph from (a). Label the vertical intercept and equilibrium. At equilibrium, what is the level of saving in Peru? Show your work. On a separate graph, draw the saving function. Label your horizontal axis income/output (Y) and your vertical axis saving (S). Label the vertical intercept and horizontal intercept. e) The President of Peru hires you as an economic consultant. He is concerned that the output level in Vulcan is too high and that this will cause prices to rise. He feels that it is necessary to reduce output by $10 billion. He is given the following 4 recommendations for the use of fiscal policy a. reduce government purchases by $4 billion b. increase taxes by $10 billion c. reduce government purchases by $10 billion d. increase taxes by $2.5 billion As part of your explanation to the President of Peru, use the MPC to tell them the best choice.
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