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

Welcome to the NCERT Solutions for Class 12 Macro Economics - Chapter Determination of Income and Employment. This page offers a step-by-step solution to the specific question from Exercise 1, Question 1: . With detailed answers and explanations for each chapter, students can strengthen their understanding and prepare confidently for exams. Ideal for CBSE and other board students, this resource will simplify your study experience.

Question 1:

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

Answer:

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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Welcome to the NCERT Solutions for Class 12 Macro Economics - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 1: What is marginal propensity to consume? How is it related to marginal propensity to save?....