Log in
Economics
1
answer
0
watching
72
views

Assume an autonomous shock or change to an exogenous economic variable, such as a change in government taxation or spending, the demand for exports, or foreign direct investment flow into the country. What happens to the equilibrium GDP? What is the relationship between the initial change and the overall change to GDP? How does your answer relate to the output multiplier?

Watch
1
answer
0
watching
72
views

For unlimited access to Homework Help, a Homework+ subscription is required.

Joshua Stredder
Joshua StredderLv10
29 Sep 2019

Unlock all answers

Get 1 free homework help answer.
Already have an account? Log in
Share

Related textbook solutions

Principles of Economics
2nd Edition, 2017
Openstax
ISBN: 9781947172364
Principles of Macroeconomics
2 Edition,
Openstax
ISBN: 9781947172388
Principles of Microeconomics
2 Edition,
Openstax
ISBN: 9781947172340

Related questions

2. You are given the following information about the economy: autonomous consumption = $300 billion planned investment = $300 billion government spending = $500 billion mpc = 2/3 imports = $500 billion exports = $200 billion

a. Using the values above, what is the equation for the consumption function?

b. Using the values above, what is the income/spending multiplier?

c. What is the value of Net Exports?

d. Is there a trade surplus or deficit? Of how much?

e. Using these values, what is the equation of aggregate demand?

f. What is the equilibrium level of Y?

g. If full employment Y = $6000 billion, is there a recessionary or inflationary gap?

h. If full employment Y = $6000 billion, what is the GDP gap?

i. What kind of fiscal policy (expansionary or contractionary) could help the economy close the gap?

j. If you decided to change government spending, how much would you change G to close the GDP gap?

k. If the value of the dollar depreciated, how would this affect net exports? AD?

Consider a small open economy in which aggregate expenditures, AE, is the sum of consumption spending by households, investment spending by firms, government expenditures and net exports. You may assume that net exports are independent of real GDP and taxes are lump‐sum. The numbers in the table below are in billions.

Real GDP Consumption Investment Gov't Expend. Net Exports Taxes Aggregate Expenditures
1000 1430 120 50 -100 160 A
2000 B 120 50 -100 160 2250
3000 2930 120 50 -100 160 3000
4000 3680 120 50 -100 160 3750
5000 4430 120 50 -100 160 4500

a. (4 pts) For the table below, calculate the missing values, A and B. b. (2 pts) From the table above, what kind of situation is the country in with regards to the trade balance (i.e. do we have a trade surplus or deficit)? What kind of situation is the country in with regards to the domestic balance (i.e. is the government running a deficit or surplus)? c. (4 pts) Use the table above to calculate the slope of the AE curve. [Hint: Recall that the slope of the AE curve is the additional increase in aggregate expenditures arising from an increase in GDP.] d. (4 pts) Recall that the Aggregate Expenditure function is written as: AE = AE0 + (slope of AE) *Y where AE0 is Autonomous Expenditures. Use the table in part (a) and your answer to part (c) above to calculate Autonomous Expenditure AE0. [Hint: Calculate induced expenditures for any given level of GDP, and use your answer to figure out AE0] e. (2 pts) In the table above, what is the value of real GDP in equilibrium? f. (4 pts) Suppose that the government decides to spend 500 billion more. By calculating the multiplier (or any other way), calculate the value of the new equilibrium value of real GDP!

1. The multiplier helps explain

   

A. why a decrease in taxes causes real Gross Domestic Product (GDP) to fall by more than the amount of the decrease in taxes.
   

B. why a fall in investment cause real Gross Domestic Product (GDP) to rise by more than the amount of the decrease in investment.
   

C. why a rise in government expenditures causes real Gross Domestic Product (GDP) to rise by more than the amount of the increase in government spending.
   

D. why an increase in disposable income causes real Gross Domestic Product (GDP) to rise by less than the amount of the increase in disposable income.

 

2. If the marginal propensity to save (MPS) increases, the multiplier

   

A. decreases.
   

B. can either increase or decrease, depending on what happens to the marginal propensity to consume (MPC).
   

C. stays the same.
   

D. increases.

 

QUESTION 60

The investment function will shift when there is a change in

   

A. the opportunity cost of retained earnings.
   

B. firms' profit expectations.
   

C. the cost of borrowing.
   

D. the interest rate.

1.43 points

QUESTION 61

In the Keynesian model, whenever planned saving exceeds planned investment,

   

A. there will be unplanned inventory accumulation.
   

B. real GDP will not be influenced.
   

C. the interest rate will remain unchanged.
   

D. there will be unplanned inventory depletion.

 

1.43 points

QUESTION 62

In the Keynesian model, whenever planned saving is less than planned investment,

   

A. there will be unplanned inventory depletion.
   

B. the interest rate will remain unchanged.
   

C. there will be unplanned inventory accumulation.
   

D. real GDP will not be influenced.

 

1.43 points

QUESTION 63

Government purchases

   

A. are determined by the political process.
   

B. are determined by the public.
   

C. are influenced by interest rates.
   

D. are determined by suppliers.

 

1.43 points

QUESTION 64

If, at some level of output, total planned real expenditures are less than real Gross Domestic Product (GDP),

   

A. real GDP will either fall or remain unchanged, depending on the MPC.
   

B. real GDP will rise.
   

C. real GDP remains unchanged.
   

D. unplanned inventories will increase and real GDP will fall.

 

1.43 points

QUESTION 65

When the economy is operating at the equilibrium level of GDP, we know that

   

A. total planned real expenditures equal real GDP.
   

B. real net exports equal inventory changes.
   

C. planned real investment spending equals real net exports of zero.
   

D. total planned real consumption expenditures equal real GDP.

 

1.43 points

QUESTION 66

One divided by the marginal propensity to save (MPS) is the formula for

   

A. the inverse of the multiplier.
   

B. the multiplier.
   

C. one minus the multiplier.
   

D. autonomous consumption.

 

QUESTION 67

Thinking like an economist would, which is true of investment?

   

A. Investment represents spending on capital goods.
   

B. Investment is a stock concept.
   

C. Investment is putting money into stocks and bonds.
   

D. It is the portion of disposable income that is not used for consumption or saving.

 

QUESTION 68

Other things being equal, if input prices rise in a country, then there would be

   

A. cost-push inflation.
   

B. demand-pull inflation.
   

C. cost-pull deflation.
   

D. more production and a lower price level.

 

QUESTION 69

In the short run, if the price level rises, then the overall economy can temporarily produce beyond its nominal capacity. One reason for this is that

   

A. existing capital equipment can be used more intensively.
   

B. wage rates rise almost simultaneously with the price level.
   

C. the unemployment rate usually rises dramatically along with the price level.
   

D. workers can be switched from counted to uncounted production.

Weekly leaderboard

Home
Homework Help 3,900,000
Economics 400,000
Start filling in the gaps now
Log in