Theory of Consumer Behavior
Manipur Board · Class 12 · Economics
Summary of Theory of Consumer Behavior for Manipur Board Class 12 Economics. Key concepts, important points, and chapter overview.
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Consumer behavior theory explains how individuals make decisions about spending their limited income on different goods and services. This chapter explores two main approaches - Cardinal Utility Analysis (measuring satisfaction in numbers) and Ordinal Utility Analysis (ranking preferences without nu
Key Concepts
Utility is the want
Utility is the want-satisfying capacity of a commodity. It is subjective and varies between individuals, places, and time. Total Utility (TU) is satis
Cardinal utility assumes satisfaction can be
Cardinal utility assumes satisfaction can be measured in numbers (like 50 units of utility), while ordinal utility only requires ranking preferences (
A curve showing combinations of two
A curve showing combinations of two goods that give equal satisfaction to the consumer. It slopes downward, is convex to origin (due to diminishing MR
The limitation on consumer's purchasing power
The limitation on consumer's purchasing power due to limited income and given prices. Budget line equation: P₁X₁ + P₂X₂ = M, where P₁, P₂ are prices,
The optimal consumption point where
The optimal consumption point where the budget line is tangent to the highest possible indifference curve. At equilibrium, MRS equals the price ratio
Learning Objectives
- Understand the concept of utility and its measurement approaches
- Learn about budget constraints and how consumers make optimal choices
- Analyze consumer preferences using indifference curves
- Derive individual and market demand curves
- Understand price elasticity of demand and its applications
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