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CA Foundation P4 · Chapter 5 · Question 7 of 15

If the marginal propensity to consume is 0.8, the value of the investment multiplier in a simple two-sector Keynesian model is:

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Reveal answer & explanation

Correct answer: C) 5

Explanation

Multiplier k = 1/(1 - MPC) = 1/MPS = 1/(1 - 0.8) = 1/0.2 = 5. 1.25 is 1/MPC, a common error, and 0.2 is the MPS itself.

All 15 questions in Chapter 5Determination of National Income MCQs with answers

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