Michael Pompian, CFA, CFP, writes at the Morningstar Advisor website about irrational behavior that can adversely affect investment decisions. Pompian, who is based in St. Louis, is an investment consultant to ultra-affluent clients and family offices. He is the author of the book Behavioral Finance and Wealth Management.
Ironically, Pompian's audience is professional advisors. Although he does not mention it in the article, academic research during the past three decades has shown that behevioral biases have a significant adverse effect on investors' portfolio returns. Individual investors are especially vulnerable and should take note.
Listed below are the seven biases that Pompian describes in his article, which can be read in its entirely here.
Loss Aversion Bias: The pain of loss is greater than the pleasure of gains.
Anchoring Bias: Fixating on a particular price in making (or not making) an investment decision. An example is an investor who waits for the market to drop before selling, or who waits for a losing investment to "get back to even" before selling.
Hindsight Bias: The belief, after the fact, that investment outcomes were easily predictable.
Recency Bias: Taking action based on recent events rather than evaluating the current situation in a historical context.
Representativeness Bias: Making current investment decisions using empirical results for similar investments as a frame of reference.
Status Quo Bias: A pitfall of the "lazy investor" --- not taking action when action is warranted.
Regret: Poor results in the past bias future investment decisions.
Working with a professional advisor who understands these biases is one way of addressing these risks, most of which can be overcome with a well-crafted, systematic approach to investment management. Please feel free to contact us with any questions or comments.