From TED "Using examples from vacations to colonoscopies, Nobel laureate and founder of behavioral economics Daniel Kahneman reveals how our "experiencing selves" and our "remembering selves" perceive happiness differently. This new insight has profound implications for economics...

In order to investigate the impact of limited memory on human behavior, I develop a model of memory grounded in psychological and biological research. I assume that people take their memories as accurate and use them to make inferences. The resulting model predicts both over- and underreaction but provides...