Question

In: Economics

If MPS is 20% and a person experiences an increase in disposable income for $200. How...

If MPS is 20% and a person experiences an increase in disposable income for $200. How much is being saved? How much is being spent? What is the MPC?

  1. MPS=.4. What the government spending multiplier?
  2. MPC=.9. What the government spending multiplier?
  3. MPS=.5. What the government spending multiplier?
  4. MPC=.75. What the tax multiplier?
  5. MPS=.1. What the tax multiplier?

Solutions

Expert Solution

If the MPS is 20% the MPS should be 80%. The sum of marginal propensity to consume and the marginal propensity to save equals 1. So if the marginal propensity to save is . 2 the marginal propensity to consume should be .8. Here the person will save $40 and consumes $160.

a. Government spending multiplier is  

.

b. Government spending multiplier

  

.

c. Government spending multiplier

  

.

d. Tax multiplier

  

.

e. Tax multiplier

  .


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