Anthropic Shadow: Observation Selection Effects and Human Extinction Risks

Milan M. Ćirković, Anders Sandberg and Nick Bostrom

Risk Analysis, 2010, vol. 30, issue 10, 1495-1506

Abstract: We describe a significant practical consequence of taking anthropic biases into account in deriving predictions for rare stochastic catastrophic events. The risks associated with catastrophes such as asteroidal/cometary impacts, supervolcanic episodes, and explosions of supernovae/gamma‐ray bursts are based on their observed frequencies. As a result, the frequencies of catastrophes that destroy or are otherwise incompatible with the existence of observers are systematically underestimated. We describe the consequences of this anthropic bias for estimation of catastrophic risks, and suggest some directions for future work.

Date: 2010
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https://doi.org/10.1111/j.1539-6924.2010.01460.x

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Persistent link: https://EconPapers.repec.org/RePEc:wly:riskan:v:30:y:2010:i:10:p:1495-1506

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