Ch 3 Preferences Flashcards
Consumption bundles
Complete list of goods and services involved in the choice problem
Strictly preferred
Definitely wants one bundle over another
Indifference
Two bundles give the same value, consumer exhibits same behavior
Weakly prefers
Prefers or is indifferent between the two bundles
Assumptions about presences
Complete (all comparable)
Reflexive (at least as good as themselves)
Transitive
Indifference curves
Graphical representation of consumer preferences
Perfect substitutes
Consumer willing to substitute one good for another at a constant rate
Perfect complements
Goods always consumed together in fixed proportions
L shaped indifference curve
Bad
Commodity that the consumer doesn’t like
Neutral good
Consumer indifferent about good
Satiation
Indifference curves surround the point of satiation
Discrete good
Only available in integer amounts
Monotonicity
More is better (goods, not bads)
Implies negative slope
Marginal rate of substitution
Rate at which one good is swapped for another
Diminishing MRS
As the amount of one good increases, they are more willing to give up that good in order to have good two