Similar to 限界均等化原理

Expected utility hypothesis

Australian one-hundred-dollar note

Australian ten-dollar note

Price discrimination

Opportunity cost

Utility

Epstein–Zin preferences

Envy-freeness

Indirect utility function

Cardinal utility

Local nonsatiation

Marginal utility

Marginalism

Marginal rate of substitution

Revealed preference

Utility maximization problem

Gossen's laws

Expenditure minimization problem

Stone–Geary utility function

Lexicographic preferences

Exponential utility

Ordinal utility

Preference (economics)