Black Swan events – or unknown unknowns

By Mike Morrison - Last updated: Thursday, January 22, 2009 - Save & Share - 15 Comments

Black Swan events – or unknown unknowns

#BlackSwan #Innovation

It was once believed that all swans were white, because until that time the only swans had been seen (northern hemisphere) were white. It was believed that all swans were white and that black (or any other colour) could not exist.

The belief was destroyed when a Black Swan was discovered in Australia. Hence the term “Black Swan” became used for unpredictable or unforeseen events – the unknown unknowns…

As the changes to the economy accelerate so does the language that we use. Increasingly a new piece of jargon is taking hold. That of a Black swan event.

The Black Swan theory refers to a large-impact, hard-to-predict, and rare event beyond the realm of normal expectations. Unlike the philosophical “black swan problem”, the “Black Swan” theory refers only to events of large consequence and their dominant role in history.

Criteria to identify a Black Swan Event

1. Event has appeared by complete surprise

2. Event has a major impact

3. Event, after it has appeared, is ‘explained’ by human hindsight

Many major events (financially, operationally etc) are hard to predict, it was highly improbable, and it changed the world—Black Swans define the future.

Once you see enough white swans, you start assuming all swans are white—until you see a black one.

So if you approach people with an idea and once you get enough numbers, you start assuming every investor will say no—until you get a yes. In this case the yes is the Black Swan and worth seeking – however of course it may not exist! – If you knew it to exist it would not be a Black Swan.

In recent years the term Black Swan has moved from the finance world into that of innovation and business thanks in the main to author Nassim Nicholas Taleb in his best-selling booked titled The Black Swan: The Impact of the Highly Improbable 2007.

Events consider by many to be Black Swan events include:

Much of the content on the web reflects Taleb’s book rather than the historical origins. An interesting read and something for all business strategists and change agents to consider.

About Mike Morrison


Mike Morrison is a consultant and change agent specialising in developing skills in senior people to increase organizational performance. Mike is also founder & director of RapidBI, an organizational effectiveness consultancy.


RapidBI is an organizational effectiveness consultancy based in the UK but working internationally.
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8 Trackbacks to Black Swan events – or unknown unknowns

7 Responses to “Black Swan events – or unknown unknowns”

Comment from Sharon Gaskin
Time May 16, 2009 at 14:49

RT @rapidbi: New Management, Leadership & Business Articles-Black Swan events – or unknown unknowns #lt

Comment from Rick
Time January 9, 2012 at 06:32

Black Swan events – or unknown unknowns http://t.co/zyMi5Xtd

Comment from Bradley Busch
Time January 15, 2012 at 11:41

RT @RapidBI: Black Swan events – or unknown unknowns – http://t.co/2d4ZJlGu <one of my favourite books. A quick summary to get you started.

Comment from Ed Boeckmann
Time January 15, 2012 at 17:38

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Comment from Lucie Newcomb
Time January 15, 2012 at 17:39

RT @RapidBI: #BlackSwan events – or unknown unknowns – http://t.co/dSfSjBlH #Emergence #Complexity #CAS

Comment from Ilham
Time January 15, 2012 at 18:11

will european debt crysis to be a blackswan? RT @RapidBI Black Swan events – or unknown unknowns – http://t.co/g6JBu7Yv

Comment from theLBSS
Time January 25, 2012 at 13:55

Useful Blog post: http://t.co/PxtFF6r0 #biz

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