Bloomberg: Portfolios to ‘Blow Up’ Without Tail Hedges

“The worst thing you can do with insurance is try to time it,” Taleb, a distinguished professor of risk engineering at New York University, said in an interview Monday on Bloomberg Television. “If you don’t have tail insurance, you don’t have a portfolio. Your portfolio is going to blow up.”

That’s a sobering reality check from someone who has long argued that instead of turning to the government for help in times of crisis, big investors and corporations should manage their own risks. His pleas for prudence were largely ignored, though, and most parts of the economy were ill-prepared for a sudden downturn when the coronavirus hit.

Link to Bloomberg article: Taleb Says Portfolios to ‘Blow Up’ Without Tail Hedges

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Uncertainty, Certainty and what to do when there is Systemic Risk

Third conversation between Nassim Nicholas Taleb & Yaneer Bar-Yam about uncertainty, certainty and what to do when there is a systemic risk; what not to do when a truck is headed your way. How acting early would have cost less? They also discuss:

  • John Ioannidis recent post “we are making decisions without reliable data”
  • Why we should make decisions without reliable data & use precautionary principles
  • How the costs would be so much smaller if we would have acted earlier.

Jan 26 Coronavirus Paper (PDF) – Joseph Norman, Yaneer Bar-Yam, and Nassim Nicholas Taleb, Systemic risk of pandemic via novel pathogens – Coronavirus: A note, New England Complex Systems Institute (January 26, 2020).

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Nassim explains the Kelly criterion

Nassim explains the Kelly criterion and illustrates why “risk aversion” in Behavioral Finance is Micky Mouse(™) Science.

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[YouTube] Nassim on Market, Crypto, and Gold

Nassim Nicholas Taleb in an interaction with Ami Shah of ETMarkets.com on the sidelines of Times Network India Economic Conclave talks about what makes him bullish on gold, why he’s still betting on crypto, and why he doesn’t invest in India.

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