Consumer Equilibrium Class 11 Notes Free [exclusive] ❲2K❳

Consumer equilibrium occurs when a consumer achieves maximum satisfaction

Marginal Utility (MU)

In the case of a single good (say, apples), a consumer is in equilibrium when the of the good equals its Price (P) . consumer equilibrium class 11 notes free

• Equation: $P_x \cdot X + P_y \cdot Y = M$ (Income).

: The consumer gains more utility than the cost; they will buy more. Consumer equilibrium occurs when a consumer achieves maximum

. In Class 11 Microeconomics, this is typically analyzed through two main approaches: Cardinal Utility (Marshallian) and Ordinal Utility (Indifference Curve). 1. Cardinal Utility Approach (Marshallian Analysis) Equation: $P_x \cdot X + P_y \cdot Y = M$ (Income)

The Law of Diminishing Marginal Utility (LDMU)

1. Forgetting the "Diminishing MU" condition: Just saying ( MU = P ) is incomplete. MU must be falling.
2. Mixing up the two theories: Don't write "MRS = Price ratio" in the Utility analysis section.
3. Wrong slope: Remember, the Budget Line slope is ( -P_x/P_y ), not ( -P_y/P_x ).
4. Assuming any intersection is equilibrium: The IC must be tangent, not just touching or crossing.