Psychology Flashcards
The tendency to place more value on items an investor already owns than items they do not. Has more to do with TIME of ownership.
endowment bias (divestiture aversion)
The tendency to make decisions based on HOW information is presented, which can be a narrow scope, rather than a full set of facts
framing
The tendency to disregard probability when making a decision under uncertainty
neglect of probability bias
The tendency to use stereotypes across all situations and investments that appear to be similar but are not the same
representative bias
An individual erroneously believes that the onset of a certain random event is less likely to happen following an event or series of events
gambler’s fallacy (monte carlo fallacy)
Gambler’s fallacy is also called:
monte carlo fallacy
The 20/20 vision we have when looking at a past event and thinking we understand it
hindsight bias (creeping determinism or knew-it-all-along effect)
The tendency to make decisions based on small sets of data or limited information
law of small numbers (approximation)
Mental accounting is also called:
psychological accounting
Entails looking at sums of money differently, depending on their source of intended use
mental accounting (psychological accounting)
Sunk cost fallacy is also called:
concorde fallacy
The tendency to place too much emphasis on one’s own abilities
overconfidence
The tendency to keep an investment based on resources committed to it (keep putting money into losers)
sunk cost fallacy (concorde fallacy)
Investors are risk-averse when it comes to gains (don’t want to give them up) and risk seekers with losses (will take big risks to avoid them). People will opt for a SURE GAIN rather than a chance to win more
prospect theory (disposition effect or loss aversion)
Judges merits of a decision solely on its outcome vs. the quality of a decision at the time
outcome bias