Originally posted by gwb72tii
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That is the definition of confirmation bias George. And why you immediately laughed and talked shit about the idea that emerging market bonds might have been overvalued and completely exposed to this year-to-date's lackluster results. Are you assuming right now that it is IMPOSSIBLE for the treasurys' top to have been passed or the bond bull market to be over? Is this because your decisions would have been poorly performing if this turned out to be correct? Your choosing to remain ignorant of other ideas to protect your ego is a weakness and leaves you wide open for reality to not turn out how you assume it will. And why you are frustrated with your 9% last year... you ignored any positive sign or marked it up as a conspiracy like "Tyler Durden" said, while seeking out people with bearish stances to make you feel better / more comfortable with your opinion. How little self-esteem do you have that you are incapable of questioning the basis of your economic outlooks and are only able to read people who tell you want you want to hear?
Originally posted by gwb72tii
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What if someone else said the same thing? What if it was someone who you revere, supposedly read on a daily basis, and pay to go to conferences in which people like him speak? Would you consider the notion that you should be aware and work to combat your confirmation bias in order to be a better informed and decision-making investor?
Dealing with Confirmation Bias
People tend to cling tenaciously to their views or forecasts. Once a position has been stated, it is very hard to move away from that view. When movement does occur, it is usually only very grudging. Psychologists call this conservatism bias or confirmation bias (it can lead to anchoring, which I have written about in previous letters).
We see this all the time in earnings forecasts from analysts. They sound nearly religious in their predictions that future earnings will look like past earnings. Analysts are exceptionally good at telling you what has just happened. They have invested too heavily in their views and hence will change them only when presented with indisputable evidence of their falsehood.
...
This reality leads to a rule:
Don’t get hung up on one technique, tool, approach or view. Flexibility and pragmatism are the order of the day.
We are inclined to look for information we agree with. This thirst for agreement, rather than refutation, is known as confirmation bias.
...
Our natural tendency is to listen to people who agree with us. It feels good to hear our own opinions reflected back. We get those warm, fuzzy feelings of contentment.
These phenomena are all tied up in our human quest for certainty. It is notable that we tend to associate with those who think like we do and confirm the rightness and wisdom of our judgments and views, whether on investments, politics or religion. This behavior only reinforces the tendency to set in concrete wrong views, attitudes … and predictions.
Sadly, this isn’t the best way of making optimal decisions or getting the deepest insights into any topic. Instead of listening to the people who echo our own view, we should make a point to try and understand those who disagree.
We see this all the time in earnings forecasts from analysts. They sound nearly religious in their predictions that future earnings will look like past earnings. Analysts are exceptionally good at telling you what has just happened. They have invested too heavily in their views and hence will change them only when presented with indisputable evidence of their falsehood.
...
This reality leads to a rule:
Don’t get hung up on one technique, tool, approach or view. Flexibility and pragmatism are the order of the day.
We are inclined to look for information we agree with. This thirst for agreement, rather than refutation, is known as confirmation bias.
...
Our natural tendency is to listen to people who agree with us. It feels good to hear our own opinions reflected back. We get those warm, fuzzy feelings of contentment.
These phenomena are all tied up in our human quest for certainty. It is notable that we tend to associate with those who think like we do and confirm the rightness and wisdom of our judgments and views, whether on investments, politics or religion. This behavior only reinforces the tendency to set in concrete wrong views, attitudes … and predictions.
Sadly, this isn’t the best way of making optimal decisions or getting the deepest insights into any topic. Instead of listening to the people who echo our own view, we should make a point to try and understand those who disagree.
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