If investment increases by $200, and as a result GDP increases by $800, then the a) multiplier is 1/4. O b) marginal propensity to consume is 0.75. c) marginal propensity to consume is 0.25. d) multiplier is 3. e) marginal propensity to save is 0.75.
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- Q.1.9 If a household’s income falls from R12 000 to R10 000, and its consumption fallsfrom R9 500 to R8 000, then:(2)(1) The marginal propensity to consume is ‐0.8. (2) The marginal propensity to consume is 0.75. (3) The marginal propensity to consume is 0.2. (4) The marginal propensity to save is 0.15.Assume in country Y, the average marginal propensity to save is 0.2. When the aggregateincome is zero, consumers spend 50 to consume. Derive the saving function and consumptionfunction for this country. What happens to consumption when the propensity to savedecreases to 0.1? Explain your answer and show this on the graph.If a household’s income falls from R12 000 to R10 000, and its consumption fallsfrom R9 500 to R8 000, then: choose the correct answer(a) The marginal propensity to consume is ‐0.8. (b) The marginal propensity to consume is 0.75. (c) The marginal propensity to consume is 0.2. (d) The marginal propensity to save is 0.15
- Suppose that investment demand increases by $100. Assume that households have a marginal propensity to consume of 80 percent. Compute the first three rounds of multiplier effects as follows: a) What are the first cycle changes in spending? Total cumulative change equals? b) What are the second cycle changes in spending? Total cumulative change equals? c) What are the third cycle changes in spending? Total cumulative change equals?Allie has a marginal propensity to consume of 0.75. What does this mean? a. He's spending more than he's making in income b. 75 cents of every additional dollar of his income is saved. c. 75 cents of every additional dollar of his income is spent on consumption. d. 25 cents of every additional dollar of his income is spent on consumption.Which one of the following statements relating to marginal propensity to consume is INCORRECT? (a) Marginal propensity to consume for a given consumption function is usually less than 1; (b) If the people in a country save 30c out of every rand they earn, the marginal propensity to consume in this country is said to be 0.7; (c) If the marginal propensity to consume is given as 0.622, then the value of the simple multiplier will be 2.5; (d) The larger the value of the marginal propensity to consume, the steeper the consumption function will be.
- We again assume asimple closed economy with GDP of 100 and:c0(autonomous consumption) = 20c1 (marginal propensity to consume) = 0.6I (investment) = 20.a) Now assume that c0falls by 5 (i.e. 5% of GDP), i.e. for any given level of output,consumption will fall by 5. Show the implied fall in the AD function in yourdiagram and show that output will fall by more than 5.b) Show that the multiplier is equal to 2.5, and hence that, in the new equilibrium,output will have fallen by 12.5 (i.e. by 12.5%)c) How big would the impact be if, say, c1 = 0.4 or c1 = 0.8? Explain the difference.Given a consumption function, C = c0 + cY, specified such that the marginal propensity to consume is 75%, what will consumption expenditure be if total income is £538bn? a. £584+ c0 bn b. £403.5 + c0 bnc. £538 + c bnd. £403.5 bnIf Andrea’s disposable income increases from $600 to $700 and her level of personal consumption expenditures increases from $450 to $475. You may conclude that her marginal propensity to consume is: Group of answer choices 0.5 0.1 0.75 0.25
- Yd Consumption Expenditure $ 0 $ 6,000 $ 10,000 $ 14,000 $ 20,000 $ 22,000 $ 30,000 $ 30,000 $ 40,000 $ 38,000 $ 50,000 $ 46,000 Determine break even level of income Determine autonomous consumption If your income level were $30,000, how much would you save? Calculate MPC, MPS, and Multiplier How much equilibrium level of income will increase by if autonomous Investment of $4,000 was made?Suppose that Jane’s income increases from $1700 per month to $2350. At the same time, her consumption changes from $950 per month to $1300 month. What is Jane’s marginal propensity to consume? (Round your answer to two decimal places.)Given Co = 400 and MPC=0.70 Find Consumption when Yd = 2000 and when Yd = 3000. Calculate Savings for both these levels of disposable income and consumption. Calculate MPS. Does MPS + MPC = 1? If autonomous consumption increases by $50. What is the multiplier? What is the change in total spending? Use a diagram to show which curve shifts and how.