The Availability Bias: How to Overcome a Common Cognitive Distortion

Rosie

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Highlights from July 26, 2021

  • Behavioral economics is a field of study bringing together knowledge from psychology and economics to reveal how real people behave in the real world. This is in contrast to the traditional economic view of human behavior, which assumed people always behave in accordance with rational, stable interests. The field largely began in the 1960s and 1970s with the work of psychologists Amos Tversky and Daniel Kahneman.
  • We tend to judge the likelihood and significance of things based on how easily they come to mind. The more “available” a piece of information is to us, the more important it seems. The result is that we give greater weight to information we learned recently because a news article you read last night comes to mind easier than a science class you took years ago. It’s too much work to try to comb through every piece of information that might be in our heads.