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Theory of Consumer Behavior — Revision Notes

Madhya Pradesh Board · Class 12 · Economics

Theory of Consumer Behavior revision notes for Madhya Pradesh Board Class 12 Economics: 4 topics in quick points.

46 questions80 flashcards11 formulas & key relations5 concepts

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An illustration showing a consumer facing a choice between two goods (e.g., bananas and mangoes) with a limited income, representing the fundamental problem of choice in consumer behavior.
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Key Topics to Revise

1

1. Utility, Cardinal Utility Analysis, and Marginal Utility

  • Utility means want-satisfying capacity.
  • Utility is subjective and can differ across people, places, and time.
  • Cardinal utility analysis assumes utility can be expressed in numbers.
2

2. Ordinal Utility Analysis, Indifference Curve, and MRS

  • Ordinal utility analysis assumes utility cannot be measured in numbers; bundles are only ranked.
  • An indifference curve joins all bundles among which the consumer is indifferent.
  • Indifference curves slope downward because more of one good must be compensated by less of the other if satisfaction is to remain the same.
3

3. Budget Set, Budget Line, and Consumer’s Optimum

  • The budget constraint gives all bundles a consumer can buy with given income and prices.
  • The budget set is the collection of all affordable bundles.
  • The budget line consists of bundles that cost exactly the consumer’s income.
4

4. Demand, Law of Demand, and Market Demand

  • Demand is the quantity a consumer is willing to buy and able to afford at given prices, income, and preferences.
  • The demand function gives the quantity chosen at different prices, other things remaining constant.
  • The demand curve is the graphical representation of the demand function.

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Full Notes

Key Concepts

Utility is the wantThis approach assumes that utility canMarginal utility is the changeMarginal utility from consuming each additionalThis approach does not measure utility

Frequently Asked Questions

What are the important topics in Theory of Consumer Behavior for Madhya Pradesh Board Class 12 Economics?
Key topics in Theory of Consumer Behavior include Utility, Cardinal Utility Analysis, and Marginal Utility, Ordinal Utility Analysis, Indifference Curve, and MRS, Budget Set, Budget Line, and Consumer’s Optimum, Demand, Law of Demand, and Market Demand. Study these first, then practise questions on each for the Madhya Pradesh Board Class 12 board exam.
How should I revise Theory of Consumer Behavior for the Madhya Pradesh Board Class 12 board exam?
Learn the core ideas first, then work through the 46 practice questions on Theory of Consumer Behavior. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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All Madhya Pradesh Board Class 12 Economics Revision Notes

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