Skip to main content
Back

Indifference Curves for Perfect Substitutes and Perfect Complements definitions

Control buttons has been changed to "navigation" mode.
1/12
  • Indifference Curve
    A graphical representation showing combinations of two goods between which a consumer is equally satisfied.
  • Perfect Substitutes
    Goods that can replace each other at a constant rate, leading to straight line indifference curves.
  • Perfect Complements
    Goods consumed together in fixed proportions, resulting in right-angled indifference curves.
  • Marginal Rate of Substitution
    The constant rate at which one good is exchanged for another while maintaining the same satisfaction.
  • Straight Line Indifference Curve
    A visual outcome when two goods can be swapped at a fixed rate, reflecting perfect substitutability.
  • Right-Angled Indifference Curve
    A graphical shape formed when satisfaction depends on consuming goods in equal amounts, as with perfect complements.
  • Consumer Preferences
    The ranking of different combinations of goods based on the satisfaction they provide.
  • Utility Maximization
    The process of choosing combinations of goods that provide the highest possible satisfaction.
  • Budget Constraint
    A limitation representing the combinations of goods a consumer can afford given their income and prices.
  • Constant Marginal Rate of Substitution
    A situation where the willingness to trade one good for another does not change along the indifference curve.
  • Equal Quantities
    A requirement for maximum satisfaction with perfect complements, such as needing the same number of left and right shoes.
  • Consumer Choice Theory
    A framework analyzing how individuals decide between different bundles of goods to maximize satisfaction.