What is marginal propensity to consume? | Class 12 Macro Economics Chapter Determination of Income and Employment, Determination of Income and Employment NCERT Solutions

Q1.

What is marginal propensity to consume? How is it related to marginal propensity to save?

Marginal propensity to consume refers to the ratio of change in the consumer’s expenditure due to the change in disposable income (income after deducting taxes). In other words, MPC measures how consumption will vary with the change in income.

So,
MPC
Where,
ΔC = Change in consumption
ΔY = Change in income

For example, if income increases from Rs 200 crores to Rs 250 crores and consumption increases from Rs 20 crores to Rs 40 crores, it implies that 0.4 is the MPC or 40% increase in the income is being consumed.

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Important Questions & Answers

What is the correct answer to: What is marginal propensity to consume? How is it related to marginal propensity to save??

Marginal propensity to consume refers to the ratio of change in the consumer’s expenditure due to the change in disposable income (income after deducting taxes). In other words, MPC measures how consumption will va...

How do you solve What is marginal propensity to consume? How is it related to marginal propensity to save? step by step?

Step-by-step explanation:
• Marginal propensity to consume refers to the ratio of change in the consumer’s expenditure due to the change in disposable income (income after deducting taxes)
• In other words, MPC measures how consumption will vary with the change in income


• So,

Why is this answer important for exams?

This question is important because it tests key concepts from the NCERT syllabus and is frequently asked in CBSE exams.

Which NCERT concept is used in this question?

This question is based on core NCERT concepts explained in the chapter and should be revised thoroughly before exams.

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Students often lose marks by skipping steps, writing incomplete explanations, or misunderstanding keywords used in the question.

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