incredible event Archives

Credible events and black swans

We have discussed credible events and black swans several times in this blog, but this time it is different. We do have a real black swan event and we can show it is incredible! 31st December 2019 to end of February I can still recall champagne popping on December 31st 2019. Everyone was merry, the expectations for an incredible 2020, a bissextile year on top of that, were flamboyant. Yes, pun intended. Flying to Italy from Brazil on January 23rd …

Deception of Credible scenario

Personal human experience, bounded rationality and deception of credible scenario are important in the context of risk identification. Risk identification is a fundamental phase of a risk assessment. It intervenes after system and objectives definition. Oftentimes we hear that practitioners consider only credible scenarios in a risk identification exercise. Today we explore why only considering credible scenario is a deception and could lead you to disaster. Incidentally, this might be one of the reasons leading numerous unrealistic risk assessment…