How to Keep Headlines From Driving Your Portfolio Decisions

On behalf of everyone at AAII, I want to say thank you to all of you who have served or are currently serving in the military. The stock market will be open Friday, Veterans Day, but banks and government offices will be closed. Big, unexpected events commonly trigger strong emotional reactions. The wiring in our…

 

Too Much Confidence Is Bad for Your Portfolio

Higher levels of confidence about one’s ability to invest lead to worse returns. I realize that this may seem counterintuitive to some of you, but this is the conclusion of a study accepted by the Journal of Behavioral and Experimental Finance (an earlier version of the study is available on SSRN). It’s yet another example of…

 

Jeopardy! Shows Humans Don’t Maximize Profits

One of the common behavioral biases is anchoring. Anchoring is basing expectations and viewpoints on previous, often recent, information. An example would be the yield on the 10-year Treasury note. The benchmark bond yielded 1.59% today. If it were to rise over the short term to, say, 2.0%, your opinion would likely be that rates…