Building and Sustaining Antifragile Teams

Total Page：16

File Type：pdf, Size：1020Kb

Audrey Boydston Dave Saboe Building and Sustaining Antifragile Teams “Some things benefit from shocks; they thrive and grow when exposed to volatility, randomness, disorder, and stressors and love adventure, risk, and uncertainty.” Nassim Nicholas Taleb FRAGILE: Team falls apart under stress and volatility ROBUST: Team is not harmed by stress and volatility ANTIFRAGILE: Team grows stronger as a result of stress and volatility “Antifragility is beyond resilience or robustness. The resilient resists shocks and stays the same; the antifragile gets better” - Nassim Nicholas Taleb Why Antifragility? Benefit from risk Adaptability and uncertainty Better outcomes Growth of people More innovation Can lead to antifragile code Where does your team fit? Fragile Robust Antifragile Prerequisites for Antifragility Psychological Safety What does safety sound like? Create a safe environment Accountability Honesty Healthy Conflict Respect Open Communication Safety and Trust Responsibility Radical Antifragile Candor Challenge Each Other Love Actively Seek Differing Views Growth Mindset Building Antifragile Teams Getting from Here to There Fragile Robust Antifragile “The absence of challenge degrades the best of the best” - Nassim Nicholas Taleb Fragile The Rise and Fall of Antifragile Teams Antifragile Robust Eustress Learning Mindset Just enough stressors + recovery time Stress + Rest = Antifragile Take Accountability I will . So that . What you can do Change your questions Introduce eustress + rest Innovate Building and Sustaining Antifragile Teams Audrey Boydston @Agile_Audrey Dave Saboe @MasteringBA.

Copy Link

Recommended publications

Are We Fooled by Randomness? 1 Are We Fooled by Randomness— by Steve Scoles by Steve Scoles
s s& RewardsISSUE 52 AUGUST 2008 ARE WE FOOLED BY RANDOMNESS? 1 Are We Fooled By Randomness— By Steve Scoles By Steve Scoles 2 Chairperson’s Corner aul Depodesta, former assistant general By Tony Dardis manager of the Oakland A’s baseball team P tells a funny story about the news media: 7 An Analyst’s Retrospective on In 2003, the A’s star shortstop and previous Investment Risk year’s league MVP Miguel Tejada was in Management his final year of his contract. Being a small By James Ramenda market team with relatively low revenue, the A’s decided that they simply did not have 11 Quarterly Focus the money to sign Tejada to a new contract. Rather than have season-long uncertainty around the Customizing LDI contract negotiations, they decided to tell Tejada and the media during spring training that while they By Aaron Meder would like to have Tejada on the team after the end of the season, they were simply not in a position to sign him to a new contract. 17 The Impact of Stock Price Distributions on Selecting So, for the first six weeks of the season, Tejada’s overall performance is poor and he has a a Model to Value batting average around .160. The media starts asking Depodesta if it’s because Tejada doesn’t Share-Based Payments under FASB Statement have a contract. After being pushed several times, Depodesta tells the media that Tejada’s No. 123 (R)1 performance likely has nothing to do with the contract and that he bets that by the end of the By Mike Burguess season, Tejada will have about the same production numbers as he did the last couple of years.
[Show full text]
Nassim Taleb: You Cannot Become Fat in One Day, but You Can Become Enormously Wealthy!
Interview: NASSIM TALEB: YOU CANNOT BECOME FAT IN ONE DAY, BUT YOU CAN BECOME ENORMOUSLY WEALTHY! On November 7 the Controllers Institute will hold it’s annual conference. One of the more interesting, but maybe less well-known keynote speakers will be Nassim Nicholas Taleb, author of bestsellers Fooled By Randomness and more recently The Black Swan. Taleb divides our environment in Mediocristan and Extremistan; two domains in which the ability to understand the past and predict the future is radically different. In Mediocristan, events are generated by an underlying random process with a ‘normal’ distribution. These events are often physical and observable and they tend to cluster in a Gaussian distribution pattern, around the middle. Most people are near the average height and no adult is more than nine feet tall. But in Extremistan, the right-hand tail of events is thick and long and the outlier, the wildly unlikely event (with either enormously positive or enormously negative consequences) is more common than our general experience would indicate. Bill Gates is more than a little wealthier than the average. 9/11 was worse than just a typical bad day in New York City. Taleb states that too often in dealing with events of Extremistan we use our Mediocristan intuitions. We turn a blind eye to the unexpected. To risks, but also, all too often, to serendipitous opportunities. Editor Jan Bots talks with Taleb about chance, risk and how to cope with it in the real world. Professor Taleb, how would you introduce yourself specialized in complex derivatives on the one hand, to our readers? and probability theory on the other.
[Show full text]
Nassim Taleb's
Article from: Risk Management March 2010 – Issue 18 CHAIRSPERSON’SGENERAL CORNER Should Actuaries Get Another Job? Nassim Taleb’s work and it’s significance for actuaries By Alan Mills INTRODUCTION Nassim Nicholas Taleb is not kind to forecasters. In fact, Perhaps we should pay attention he states—with characteristic candor—that forecasters are little better than “fools or liars,” that they “can cause “Taleb has changed the way many people think more damage to society than criminals,” and that they about uncertainty, particularly in the financial mar- should “get another job.”[1] Because much of actuarial kets. His book, The Black Swan, is an original and work involves forecasting, this article examines Taleb’s audacious analysis of the ways in which humans try assertions in detail, the justifications for them, and their to make sense of unexpected events.” significance for actuaries. Most importantly, I will submit Danel Kahneman, Nobel Laureate that, rather than search for other employment, perhaps we Foreign Policy July/August 2008 should approach Taleb’s work as a challenge to improve our work as actuaries. I conclude this article with sug- “I think Taleb is the real thing. … [he] rightly under- gestions for how we might incorporate Taleb’s ideas in stands that what’s brought the global banking sys- our work. tem to its knees isn’t simply greed or wickedness, but—and this is far more frightening—intellectual Drawing on Taleb’s books, articles, presentations and hubris.” interviews, this article distills the results of his work that John Gray, British philosopher apply to actuaries. Because his focus is the finance sector, Quoted by Will Self in Nassim Taleb and not specifically insurance or pensions, the comments GQ May 2009 in this article relating to actuarial work are mine and not Taleb’s.
[Show full text]
The Antifragile Mindset Why Resilience Isn't Enough in the Face of a Global Pandemic
The Antifragile Mindset Why resilience isn't enough in the face of a global pandemic. by Dana Klisanin, Ph.D. Source: Dana Klisanin If COVID-19 hadn’t cancelled travel around the world, I’d be headed to London to speak about a topic that has become increasingly timely – antifragility – a powerful concept introduced by author Nassim Nicolas Taleb in his book, Antifragile: Things that Gain From Disorder. In a nutshell, antifragility means to get stronger in the face of stressors. Taleb explains: “Some things benefit from shocks; they thrive and grow when exposed to volatility, randomness, disorder, and stressors and love adventure, risk, and uncertainty. Yet, in spite of the ubiquity of the phenomenon, there is no word for the exact opposite of fragile. Let us call it antifragile. Antifragility is beyond resilience or robustness. The resilient resists shocks and stays the same; the antifragile gets better.” Right now, the pandemic is wreaking havoc on our systems – collective systems and personal routines are undergoing major shocks. Many of us are experiencing personal and collective anxiety, as well as an increase in stress, depression, feelings of hopelessness, panic, and grief. These feelings are normal responses to trauma of this magnitude. But it is important to recognize that we don't have to give in to such feelings. We have a choice. At this crucial moment of systemic stress, we can choose to develop an antifragile mindset and grow stronger. Source: Photo by Vicky Sim on Unsplash Developing an antifragile mindset doesn't mean denying feelings of anxiety and stress, but instead, training ourselves to summon the opposite responses.
[Show full text]
Towards Antifragile Software Architectures
Available online at www.sciencedirect.com Procedia Computer Science 00 (2016) 000–000 www.elsevier.com/locate/procedia 4th International Workshop on Computational Antifragility and Antifragile Engineering (ANTIFRAGILE 2017) Towards Antifragile Software Architectures Daniel Russoa,b,c,∗, Paolo Ciancarinia,b,c aDepartment of Computer Science & Engineering - University of Bologna, Mura Anteo Zamboni 7, 40126 Bologna, Italy bConsiglio Nazionale delle Ricerche (CNR), Institute of Cognitive Sciences and Technologies cConsorzio Interuniversitario Nazionale per l’Informatica (CINI) Abstract Antifragility is a rising issue in Software Engineering. Due to pervasiveness of software in a growing number of mission critical applications, traditional resilience and recovery systems may not be suﬃcient. Software has taken over many functionalities which are of vital interest in today and future world. We relay a lot on software applications which may be faulty and cause immense damages. To cope with this scenario, claiming to develop better software is not enough, since unexpected events a.k.a. Black Swans, may disrupt and overcome our system. The purpose of this paper is to propose a new architectural design that responds to the need to build antifragile systems for contemporary complex scenarios. We suggest a system which enhances its strength through experience and errors. It is a self adaptive system architecture improving when facing errors. The most relevant aspect of this approach is that architectures are not only resilient, they extract the intrinsic value of faults. This paper suggests that a ﬁne grained architecture is the key issue to build antifragile systems. c 2016 The Authors. Published by Elsevier B.V. Peer-review under responsibility of the Conference Program Chairs.
[Show full text]
Mild Vs. Wild Randomness: Focusing on Those Risks That Matter
with empirical sense1. Granted, it has been Mild vs. Wild Randomness: tinkered with using such methods as Focusing on those Risks that complementary “jumps”, stress testing, regime Matter switching or the elaborate methods known as GARCH, but while they represent a good effort, Benoit Mandelbrot & Nassim Nicholas Taleb they fail to remediate the bell curve’s irremediable flaws. Forthcoming in, The Known, the Unknown and the The problem is that measures of uncertainty Unknowable in Financial Institutions Frank using the bell curve simply disregard the possibility Diebold, Neil Doherty, and Richard Herring, of sharp jumps or discontinuities. Therefore they editors, Princeton: Princeton University Press. have no meaning or consequence. Using them is like focusing on the grass and missing out on the (gigantic) trees. Conventional studies of uncertainty, whether in statistics, economics, finance or social science, In fact, while the occasional and unpredictable have largely stayed close to the so-called “bell large deviations are rare, they cannot be dismissed curve”, a symmetrical graph that represents a as “outliers” because, cumulatively, their impact in probability distribution. Used to great effect to the long term is so dramatic. describe errors in astronomical measurement by The good news, especially for practitioners, is the 19th-century mathematician Carl Friedrich that the fractal model is both intuitively and Gauss, the bell curve, or Gaussian model, has computationally simpler than the Gaussian. It too since pervaded our business and scientific culture, has been around since the sixties, which makes us and terms like sigma, variance, standard deviation, wonder why it was not implemented before. correlation, R-square and Sharpe ratio are all The traditional Gaussian way of looking at the directly linked to it.
[Show full text]
The Unconstrained Vision of Nassim Taleb
The Unconstrained Vision of Nassim Taleb F RYAN H. MURPHY assim Taleb has risen in the past decade to become an authority on the intersection of finance, statistics, and epistemology, popularizing insights N regarding fat tails and true uncertainty. While he has brought attention to many worthy concepts poorly understood by the public, his recent work under- scores an important tension within his thought. Though Taleb claims to champion the superiority of traditional institutions over the rationalism and expertise of social engineers, his arguments and conclusions betray a supreme confidence in his own ability to rationally evaluate which traditions are beneficial. In contrast to many thinkers who see the institutions and practices of modern civilization as outcomes of evolutionary processes, Taleb is a social engineer who endorses radical change, although those radical changes involve a return to institutions and practices of years past. Most recently, his 2012 book Antifragile: Things That Gain from Disorder follows the ideas of the earlier publication The Black Swan: The Impact of the Highly Improbable (2007), and its extensions are apparent. The Black Swan challenged readers to consider unpredictable events that fall outside the formal models of aca- demics, especially economists. A theory may always seem right—but only until it isn’t; the eponymous black swan falsified the long-standing theory that all swans are white. Similarly, theories that data told us perform well may suddenly cease describing reality, just as a financial model may cause a naive investor to lose his shirt. Ryan H. Murphy is a research associate at the O’Neil Center for Global Markets and Freedom in the Southern Methodist University Cox School of Business.
[Show full text]
Antifragile-How-To-Live-In-A-World-We-Dont-Understand
blo gs.lse.ac.uk http://blogs.lse.ac.uk/lsereviewofbooks/2013/02/23/book-review-antifragile-how-to-live-in-a-world-we-dont-understand/ Book Review: Antifragile: How to Live in a World We Don’t Understand by Blog Admin February 23, 2013 In The Black Swan, Nassim Nicholas Taleb wrote on the highly improbable and unpredictable events that underlie almost everything about our world. In Antifragile, Taleb aims to stand uncertainty on its head, making it desirable, even necessary. Steve Fuller comments on the applicability of Taleb’s work to academia and discusses just how ‘fragile’ the academic way of being has become. Antifragile: How to Live in a World We Don’t Understand. Nassim Nicholas Taleb. Allen Lane. November 2012. Find this book: Antifragile is the most inspiring work that I have read in a long time. It provides a comprehensive rational basis f or the Nietzschean maxim, ‘What doesn’t kill me makes me stronger’, which is the essence of the ‘antif ragile’ world-view. Taleb generalises the lesson that he f irst taught concerning ‘black swans’, namely, those highly improbable events that when they happen end up producing a step change in the course of history. Taleb’s deep insight involved a radical dismissal of those who claim in retrospect that they nearly predicted such events and think they ‘learn’ by improving their capacity to predict ‘similar events’ in the f uture. Such people, who constitute an unhealthy proportion of pundits in the f inancial sector (but also a large part of the social science community), are captive to a hindsight illusion that leads them to conf use explanation with prediction.
[Show full text]
Talebdouady Version 11
Taleb Douady 1 Mathematical Definition, Mapping, and Detection of (Anti)Fragility N. N. Taleb NYU-Poly R Douady CNRS- Risk Data First Version, August 2012 Abstract We provide a mathematical definition of fragility and antifragility as negative or positive sensitivity to a semi-measure of dispersion and volatility (a variant of negative or positive “vega”) and examine the link to nonlinear effects. We integrate model error (and biases) into the fragile or antifragile context. Unlike risk, which is linked to psychological notions such as subjective preferences (hence cannot apply to a coffee cup) we offer a measure that is universal and concerns any object that has a probability distribution (whether such distribution is known or, critically, unknown). We propose a detection of fragility, robustness, and antifragility using a single “fast-and-frugal”, model-free, probability free heuristic that also picks up exposure to model error. The heuristic lends itself to immediate implementation, and uncovers hidden risks related to company size, forecasting problems, and bank tail exposures (it explains the forecasting biases). While simple to implement, it outperforms stress testing and other such methods such as Value-at-Risk. What is Fragility? The notions of fragility and antifragility were introduced in Taleb(2011,2012). In short, fragility is related to how a system suffers from the variability of its environment beyond a certain preset threshold (when threshold is K, it is called K-fragility), while antifragility refers to when it benefits from this variability —in a similar way to “vega” of an option or a nonlinear payoff, that is, its sensitivity to volatility or some similar measure of scale of a distribution.
[Show full text]
Gregg Easterbrook’S Review of the Black Swan in the New York Times
Abbreviated List of Factual and Logical Mistakes in Gregg Easterbrook’s Review of The Black Swan in The New York Times Nassim Nicholas Taleb August 4 2007 Update: We now have evidence of Easterbrook’s lack of dependability and ethics –evidence that he did not really read TBS before his review, that he just skimmed the book. The NYT called Random House to ask about the identity of Yevgenia Krasnova, complaining that the reviewer could not find her on Google. Easterbrook’s review makes the book attractive enough to sell a lot of copies, but I am listing (some of ) the mistakes to avoid the spreading of a distorted version of my message. Luckily Niall Ferguson also wrote a review of my book so I can borrow from him. A good idea is to put them side by side. Easterbrook writes: “Why (...) customers keep demanding Wall Street forecasts if such projections are really worthless is a question Taleb does not answer.” I don’t know which book he read, but in The Black Swan that I wrote, no less than half the book is in fact the answer, as it describes the psychological research that shows how and why people desire to be fooled by certainties—why we all can be suckers for those who discuss the future, and why we pay people to provide us with numerical “anchors” for anxiety relief. I also let Dr. David Shaywitz answer him in the (professional) WSJ review: “I suspect that part of the explanation for this inconsistency may be found in a “Much of The Black Swan boils down to study of stock analysts that Mr.
[Show full text]
Besprekingsartikel – Review Article the Black Swan and the Owl Of
Historia 59, 2, November 2014, pp 369-387 Besprekingsartikel – Review Article Nassim Nicholas Taleb, The Black Swan: The Impact of the Highly Improbable Penguin, London, Second edition, 2010 xxxii, 444 pp ISBN 978-0-1410-3459-1 R233.00 Price The Black Swan and the owl of Minerva: Nassim Nicholas Taleb and the historians Bruce S. Bennett Nassim Nicholas Taleb’s The Black Swan,1 and some of his other writings, put forward ideas on history. The book is unusual since it is neither a normal academic work nor a popularisation but an attempt to do both at once.2 The book’s subtitle is The Impact of the Highly Improbable. It is a wide-ranging work, more a collection of essays than a unity, and something of a personal manifesto on his view of life as well as an argument. The basic idea is that highly improbable events have a disproportionate influence in life, and that it is dangerously misleading to treat them as exceptions which can be ignored. Taleb refers to his improbable events as Black Swans. The name comes from an ancient Latin idiom for something fantastically rare, based on the fact that all European swans are white. 3 The metaphor is also used in discussing the philosophical problem of induction, but that is not relevant to Taleb’s sense. A Black Swan has three attributes. Firstly, rarity: it is an “outlier”, something way outside the normal range. Secondly, “extreme impact” in terms of its effect on human events. Thirdly, “despite its outlier status, human nature makes us concoct explanations for its occurrence after the fact, making it explainable and predictable”.4 It is naive, in Taleb’s view, to attempt to predict such events.
[Show full text]
Black Swan and Decision Analysis Jack Kloeber DAAG Conference 2010
Presenting: Nassim Taleb’s Black Swan and Decision Analysis Jack Kloeber DAAG Conference 2010 DAAG is the annual conference of the SDP. To find out more about SDP or to become a member, visit www.decisionprofessionals.com Nassim Taleb’s Black Swan and Decision Analysis Presented at 2010 DAAG By Jack Kloeber Kromite, LLC Have you ever seen a black swan? A Black Swan (Cygnus Atratus) in the Singapore Botanical Gardens. Img by Calvin Teo (Own work). Permission / CC‐BY‐SA‐3.0 or CC BY‐SA 2.5‐2.0‐1.0, via Wikimedia Commons. We found black swans showing up in art, literature, TV…. • From Wikipedia, the free encyclopedia • Jump to: navigation, search • Black Swan is the common name for Cygnus atratus, an Australian waterfowl. • Black Swan may also refer to: • [edit] Arts, literature, TV, and film • Books and stories: – The Black Swan (1932), pirate adventure novel by Rafael Sabatini – The Black Swan (Mann novella) (1954), short book by Thomas Mann – The Black Swan (1994), work of short fiction by Grace Andreacchi – "Black Swans" (1997), essay by psychologist Lauren Slater – The Black Swan (Lackey novel) (1999), fantasy novel by Mercedes Lackey – Black Swan Green (2006), novel by David Mitchell – The Black Swan (Taleb book) (2007), book about uncertainty by Nassim Nicholas Taleb • TV and Films: – "Black Swan", an episode from the American TV series FlashForward – The Black Swan (film), a 1942 swashbuckler film adapted from the novel by Rafael Sabatini – "The Black Swan", Curb Your Enthusiasm episode – Black Swans (2005), Dutch drama – Black Swan
[Show full text]