Exam 2 Lecture 4 Flashcards
money is fungible
- any two $5 bills are entirely equal and can equally be spent on any purchase
- however consumers don’t treat money this way
how do consumers treat money?
they form mental accounts and assign certain money to certain accounts
mental accounting
the set of cognitive operations used by individuals and households to organize, evaluate, and keep track of financial activities
minimal account
examining options by looking only at the differences btw them, disregarding any commonalities
comprehensive account
incorporating all other factors and all available info like current wealth, future earnings, etc.
topical account
relating the consequences of possible choices to a reference level that is determined by the context within which the decision arises
which account is most commonly used?
topical accounts when making financial decisions
minimal account water bottle jacket example
- only consider dif. btw. local options
- do I drive 20 min to save $7.50?
- answer is yes for both options
comprehensive account water bottle jacket example
- consider all relevant info including wealth
- (wealth + water bottle +jacket -$165) vs. )wealth + water bottle + jacket - 20 min. +$7.50)
- the answer is the same for both probs.
topical account water bottle jacket example
- considers the context in which the decision arises
- reducing the price of the water bottle from $15 to $7.50 vs. reducing the price of jacket from $150 to $142
- diminishing sensitivity
choice bracketing
- how frequently accounts are evaluated and balanced
- what brackets do people use for decisions and choices?
empirical finding
betting on long shots increases on the last race of the day why?
-the bettor is losing money on the day and anxious to break even
wide bracketing
use a per-choice per consumption account
narrow bracketing
use a per-house per bag/day account
sunk cost effect
consumers continue to wait for losses to be recovered and/or continue investing money (or time) in losing ventures (throwing good money after bad)