Chapter 6 - Consumer Choice and Utility Maximization Flashcards
Law of diminishing marginal utility
As a consumer increases consumption of a good or service, the marginal utility obtained from each additional unit of the good or service decreases
Total utility
The total amount of satisfaction derived from the consumption of a single product or a combination of products
Marginal utility
The extra utility a consumer obtains from the consumption of one additional unit of a product
Rational behaviour
Human behaviour that seeks to maximize total utility
Budget constraint
The limit that a consumer’s income (and the prices that must be paid for goods or services) imposes on the ability of that consumer to obtain goods and services
Utility-maximizing rule
To obtain the greatest utility, the consumer should allocate money income so that the last dollar spent on each good or service yields the same marginal utility
Income effect
A change in the price of a product changes a consumer’s real income (purchasing power) and thus the quantity of the product purchased
Substitution effect
A change in the price of a product changes the relative expensiveNess of that product and hence changes the consumer’spending willingness to buy it rather than other goods
Status quo
The current situation from which gains and losses are calculated
Loss averse
A characteristic that makes losses feel more intense than the pleasure generated by gains
Prospect theory
An explanation of how consumers plan for and deal with life’s ups and downs, as well as of why they often appear narrow minded and fail to see “the big picture”
Framing effects
Changes in people’s preferences that are caused by new information that alters the frame used to define whether situations are gains or losses
Anchoring
The idea that irrelevant information can unconsciously influence people’s feelings about the status quo
Mental accounting
The idea that people sometimes look at consumption options in isolation, thereby irrationally failing to look at all f their options simultaneously
Endowment effect
The tendency that people have to put a higher valuation on anything that they currently possess (are endowed with) than on identical items that they do not
