Where Do Thin Tails Come From

@inproceedings{Taleb2013WhereDT,
  title={Where Do Thin Tails Come From},
  author={Nassim Nicholas Taleb},
  year={2013}
}
The literature of heavy tails (typically) starts with a random walk and finds mechanisms that lead to fat tails under aggregation. We follow the inverse route and show how starting with fat tails we get to thin-tails when deriving the probability distribution of the response to a random variable. We introduce a general dose-response curve and argue that the left and right-boundedness or saturation of the response in natural things leads to thin-tails, even when the "underlying" random variable… CONTINUE READING