Behaviorial Finance Flashcards
Four Categories of Behaviorial Finance
- Heuristic Simplification
- Self-deception
- Social Influence
- Emotion
Factors to Overcome behaviors
- Reflexive: Go with the Gut
2. Reflective: Go with logic and methodology
Heuristics …
- Facilitates problem solving and probablility
- Framed in Generalizations
aka Rules of Thumb, Snap Judgments
Anchoring
Relying too much on OLD information
ANCHORED to an idea or VALUE of a stock
Exercise: Would you buy the stock if it was a brand new purchase?
Attachment Bias
Emotionally ATTACHED to an asset.
"It's all I have left of my dad..."
Endowment Bias
ENDOWING an asset with more value because you own it.
Special, perhaps because it was gifted or inherited.
I Love Lucy memoribalia left to me by my mom must be valuable by now.
Cognitive Dissonance
Challenge of reconciling two opposing ideas or beliefs.
NEWLY acquired information conflicts with an OLD idea.
(Oil is always a safe haven …)
Confirmation Bias
Collect evidence that supports ideas while dismissing evidence that does not.
CONFIRMING you are right. (to do or NOT do something)
Diversification Errors
Idea that you must DIVERSIFY EVENLY accross all asset classes
Style Box Mania for plan participants in 401k (put 1% across all avaialble investments) without looking at goals or risk tolerance
Fear of Regret
Regret AVERSION causes the tendency to take NO ACTION rather than be wrong.
=> Not selling because an asset might "come back" => Not buying because an asset might "go down"
Gambler’s Fallacy (aka Monte Carlo Fallacy)
A specific chain of events likely predict a specific event.
NOT TRUE. Past events do not predict future results. This believe create Pavlov’s neurotic dogs.
Herd Behavior (aka Jumping on the Bandwagon)
Driver is FOMO (Fear of Missing Out)
Follow the crowd
Hindsight Bias (Hindsight is 202, shoulda woulda coulda)
Distortion of Past Events to support a perceived PAST bias
Can breed overconfidence
Inappropriate Extrapolation
ESTRAPOLATING Trends to support an idea that a certain series of events will continue
Analysis Paralysis
PARALYZED by overthinking a problem to the point of not making a decision
Thereby labeling too complicated to fully ANALYZE an overload of options