Episodes

  • The curse of knowledge
    May 8 2026

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    ๐๐ž๐ฏ๐ž๐ซ ๐ก๐š๐ฏ๐ž ๐ˆ ๐ž๐ฏ๐ž๐ซโ€ฆ

    ...heard a client say, โ€œIโ€™m disappointed, you made that point too easy for everyone to understandโ€. Unsurprisingly, anyone who works in the field of investment or consulting will have heard many complaints the other way around. You may have been the culprit, or maybe had to present with THAT colleague who is incredibly smart, but who struggles to get their point across to less sophisticated audiences.


    In this episode of Decision Nerds, Joe Wiggins and I unpick this problem, why it exists and why itโ€™s sticky. We discuss:


    ๐“๐ก๐ž โ€˜๐œ๐ฎ๐ซ๐ฌ๐ž ๐จ๐Ÿ ๐ค๐ง๐จ๐ฐ๐ฅ๐ž๐๐ ๐žโ€™ โ€“ once we know something, we can struggle to remember what the world was like before we knew it. This can impact everything from how decks are structured to how we answer questions in a meeting.


    ๐“๐ก๐ž ๐๐ฎ๐š๐ฅ ๐š๐ฎ๐๐ข๐ž๐ง๐œ๐ž ๐ฉ๐ซ๐จ๐›๐ฅ๐ž๐ฆ โ€“ investors and consultants often have to present to audiences with different knowledge bases. The problem is when they are both in the room at the same time. We discuss hitting the lowest common denominator vs. making a decision on who is the most important constituent.


    ๐“๐ก๐ž ๐š๐Ÿ๐Ÿ๐ž๐œ๐ญ ๐ก๐ž๐ฎ๐ซ๐ข๐ฌ๐ญ๐ข๐œ โ€“ humans process cognitively and emotionally. When we understand something well, our cognitive faculties can judge the quality of an argument. But what do people pay attention to when they donโ€™t understand? As much as anything it is our tone, which can leave people with different impressions than hoped for.


    Out of the many behavioural problems that impact investors and their clients, this should be one of the easier ones to solve. Itโ€™s just communication skills, right? Sometimes, yes, but we also discuss:


    ๐‚๐จ๐ฆ๐ฆ๐ฎ๐ง๐ข๐œ๐š๐ญ๐ข๐จ๐ง ๐ฏ๐ฌ. ๐ž๐ ๐จ โ€“ should we assume that people are always trying to communicate optimally? People may be using jargon, because they want to appear smart, or to bamboozle. If itโ€™s this kind of driver, simply telling people to simplify their message wonโ€™t work.


    ๐Ž๐ง๐ž ๐ญ๐ซ๐š๐œ๐ค ๐ฆ๐ข๐ง๐๐ฌ - ๐ญ๐ข๐ฆ๐ž ๐ฏ๐ฌ. ๐œ๐จ๐ง๐ญ๐ซ๐จ๐ฅ โ€“ very few people can easily go up and down the complexity curve/explain the same point in different ways, especially on the fly. Once people have โ€˜their storyโ€™ they can often get locked into it. This can either be a function of time (to create and learn a new story) or sometimes control โ€“ โ€˜this is my product, Iโ€™ll decide how it gets communicatedโ€™.


    ๐„๐ฆ๐ฉ๐ž๐ซ๐จ๐ซโ€™๐ฌ ๐ง๐ž๐ฐ ๐œ๐ฅ๐จ๐ญ๐ก๐ž๐ฌ โ€“ for people to change, they need to know what the problem is. Powerful/influential people often donโ€™t get to hear the unvarnished truth. If we want the best chance of change, we need to communicate the issue in a way that (i) reflects reality and (ii) gives the โ€˜offenderโ€™ a positive way forward that they can practically engage with.


    You can also hear Joeโ€™s learning moment when he (foolishly?) decided to dig into the ratings his presentation was given at an investment conference.


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    27 mins
  • Howard Marks: Navigating Crises - Creed, Preparation and Emotional Control
    Apr 16 2025

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    Howard Marks โ€“ navigating the crisis - creed, preparation and control

    What kind of mindset and organisational culture does it take to survive and to thrive in market turmoil?

    Letโ€™s be frank, there are a vanishingly small number of people who have navigated multiples crises successfully and have something interesting and reflective to say it about it.

    One person who does is Howard Marks. Founder and Co-Chairman of Oaktree he is, for our (and Warren Buffetโ€™s) money, one of the most thoughtful and experienced investors in the market today.

    In the latest episode of Decision Nerds, we got to speak to him in the middle of recent market craziness. We had a fascinating chat - not about tariffs, Trump or trade wars, but the inner game; what individuals and firms need to succeed in this environment.

    Joe's writing on investment decision-making is here.

    You can find Paul on LinkedIn here.




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    45 mins
  • Dealing with Trumpcertainty
    Mar 13 2025

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    The Disruptor in Chiefโ€™s blizzard of executive orders, tariffs and foreign policy positions and his propensity to change them is making life difficult for investors and clients.

    Things look and feel uncertain, perhaps more so than in living memory.

    In this bite size episode, we discuss the science and practicalities of dealing with uncertainty.



    The Electric shock study refernced in the discussion.


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    18 mins
  • Room 101: Project Coldplay
    Jan 23 2025

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    As the wordly philosophers of Coldplay suggest, getting what you want, but not what you need, might leave you in need of fixing.

    Leaps in investment platform technology give investors more information, more choice and the ability to act more quickly and easily. We want that, but is it what we need? As Joe points out, many of the positive developments in tech are double-edge swords. He thinks from a behavioural perspective, now is one of the worst times ever to be an investor.

    ๐—ž๐—ฒ๐˜† ๐˜๐—ฎ๐—ธ๐—ฒ๐—ฎ๐˜„๐—ฎ๐˜†๐˜€:

    #๐Ÿญ ๐—Ÿ๐—ฎ๐—ฐ๐—ธ ๐—ผ๐—ณ ๐—ณ๐—ฟ๐—ถ๐—ฐ๐˜๐—ถ๐—ผ๐—ป โ€“ it takes me less than 10 seconds from launching my platform app on my phone to being able to deal. Is that a good thing? In one dimension yes, but the overarching story of behavioural finance is people doing irrational things that create bad outcomes. Slick and seamless tech combined with noise, FOMO and a constant barrage of stimulus has the potential to exacerbate these problems.

    #๐Ÿฎ ๐—” ๐—ฐ๐—ผ๐—บ๐—ฝ๐—ฒ๐˜๐—ถ๐˜๐—ถ๐˜ƒ๐—ฒ ๐—ฑ๐—ผ๐—ผ๐—บ ๐—น๐—ผ๐—ผ๐—ฝ โ€“ tech providers exist in a highly competitive environment and 'faster, easier, more' are key facets of the battleground. No one wants to lead a pitch with, โ€˜andโ€ฆ.this is how we reduce information available to clients and make it harder for them to tradeโ€™.

    #๐Ÿฏ ๐—ฅ๐—ฒ๐—ณ๐—ฟ๐—ฎ๐—บ๐—ถ๐—ป๐—ด ๐˜๐—ต๐—ฒ ๐—ด๐—ฎ๐—บ๐—ฒ โ€“ whilst it might be possible to get providers around a table to agree a common approach that helps investors manage their worst impulses, a market-based solution is likely more workable. This needs those who advise on these platforms to be changing the conversation and including behavioural design as part of any selection process. Imagine a world where providers compete on how they help clients beat their biases as much as how slick the tech itself is.

    ๐—ฃ๐—ต๐—ฟ๐—ฎ๐˜€๐—ฒ ๐—ผ๐—ณ ๐˜๐—ต๐—ฒ ๐—ฑ๐—ฎ๐˜†? ๐—œ๐—ป๐˜๐—ฒ๐—น๐—น๐—ถ๐—ด๐—ฒ๐—ป๐˜ ๐—ณ๐—ฟ๐—ถ๐—ฐ๐˜๐—ถ๐—ผ๐—ป

    โ€œIntelligent friction,โ€ is a concept from the payments industry which focuses on interventions based the risk level of a transaction. It aims to balance a good user experience with effective security. Buy a coffee in a new country when you land there fine, buy a laptop, expect an intervention. There are some obvious investment analogies here. And of course this is only one tool in the arsenal, getting better at education and helping clients help themselves is also pivotal.

    We donโ€™t want to lose all the good things that tech brings, but to mangle Coldplay, we should perhaps be trying to help people want what they need.

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    8 mins
  • Room 101: Performance fees - heads I win...???
    Jan 15 2025

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    Joe doesnโ€™t like performance fees - but why? Are they innately problematic or just badly and perhaps cynically implemented in the mutual fund industry? In this bitesize episode, we get into alignment of interests, bad design and investor behaviour.

    ๐—ง๐—ต๐—ฒ ๐—บ๐—ผ๐˜€๐˜ ๐—ถ๐—ป๐˜๐—ฒ๐—ฟ๐—ฒ๐˜€๐˜๐—ถ๐—ป๐—ด ๐—ฝ๐—ฎ๐—ฟ๐˜ ๐—ผ๐—ณ ๐˜๐—ต๐—ฒ ๐—ฐ๐—ต๐—ฎ๐˜?

    Performance fees are most often discussed in the context of alignment and risk sharing. Joe raises an interesting question - can they also be used to nudge investors away from unhelpful behaviour?

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    9 mins
  • Room 101: Chartcrime?
    Jan 8 2025

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    We all have things in our working lives that drive us insane. Anyone who regularly listens to the pod will know that there are a few subjects that consistently raise Joeโ€™s blood pressure to unhealthy levelsโ€ฆ

    In the interest of Joe's and our future guestโ€™s wellbeing, we wanted to find a way of dealing with these issues productively.

    Our solution, Decision Nerds: Room 101

    Room 101 is the torture chamber in George Orwellโ€™s classic book, 1984. For those who cross its threshold, it contains, โ€˜the worst thing in the worldโ€™.

    Many Brits will remember the Room 101 TV and radio shows where celebrities suggested what they thought was the worst thing in the world and competed to have their pet hate consigned to oblivion (my personal favourite being Jimmy Carr and tax avoidance schemes).

    Our take on Room 101 is slightly different. Like the celebrities, Joe, I and our guests will discuss the issues that make our eyes roll. But it wonโ€™t be just a winge-a-thon, weโ€™ll try to get to the heart of the issue and start a productive discussion.

    ๐—–๐—ต๐—ฎ๐—ฟ๐˜๐—ฐ๐—ฟ๐—ถ๐—บ๐—ฒ

    We're kicking-off with โ€˜chartcrimeโ€™ and something that particularly riles Joe - the overlaying of time series, such as inflation, from different periods and looking for predictive patterns. Are these charts a problem, or is it how they are used and framed?

    In the episode, we discuss:

    ๐—ฃ๐˜‚๐—ป๐—ฑ๐—ถ๐˜๐—ฟ๐˜† ๐—ฎ๐—ป๐—ฑ ๐—ฝ๐—ฟ๐—ฒ๐—ฑ๐—ถ๐—ฐ๐˜๐—ถ๐—ผ๐—ป and how different investor types might confuse the two

    ๐—ง๐—ฒ๐˜…๐—ฎ๐˜€ ๐˜€๐—ต๐—ฎ๐—ฟ๐—ฝ๐˜€๐—ต๐—ผ๐—ผ๐˜๐—ฒ๐—ฟ๐˜€ ๐—ฎ๐—ป๐—ฑ ๐—ฐ๐—ต๐—ฎ๐—ฟ๐˜ ๐—ฐ๐—ฟ๐—ฒ๐—ฎ๐˜๐—ผ๐—ฟ๐˜€ - are they the same thing?

    ๐—ง๐—ต๐—ฒ ๐—ฎ๐˜„๐—ธ๐˜„๐—ฎ๐—ฟ๐—ฑ ๐—พ๐˜‚๐—ฒ๐˜€๐˜๐—ถ๐—ผ๐—ป that might stop people producing these charts

    Our Room 101 episodes are bite-sized and designed to provoke a conversation. Hot takes, or deeply considered meditations are both welcome. https://www.linkedin.com/posts/paul-richards-34965883_%F0%9D%97%A5%F0%9D%97%BC%F0%9D%97%BC%F0%9D%97%BA-%F0%9D%9F%AD%F0%9D%9F%AC%F0%9D%9F%AD-%F0%9D%97%96%F0%9D%97%B5%F0%9D%97%AE%F0%9D%97%BF%F0%9D%98%81%F0%9D%97%B0%F0%9D%97%BF%F0%9D%97%B6%F0%9D%97%BA%F0%9D%97%B2-we-activity-7282682076963733504-tB9s?utm_source=share&utm_medium=member_desktop

    And of course, feel free to submit the most egregious example of chartcrime you have ever seen (if you want to raise Joeโ€™s blood pressure).

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    12 mins
  • May Contain Lies...
    Sep 11 2024

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    If youโ€™ve been around the block, you will likely have seen some eye-rolling use of evidence during meetings. Evidence can be used badly for many reasons; a misunderstanding of what conclusions can be drawn from it, or perhaps it has been cherry-picked to support a particular position.

    In this episode, we unpick these issues with Professor Alex Edmans of London Business School. Alex recently published a book, โ€˜May Contain Liesโ€™, which discusses the methodological, psychological and incentive problems surrounding evidence use.

    We spend a decent amount of time on a core idea from the book, โ€˜The Ladder of Misinferenceโ€™. If you think scientifically, there are no earth-shattering revelations here, but I really like it because it is a simple teachable framework that groups can adopt. Alex gives some great examples that everyone can understand and internalise.

    The Ladder deals with the challenges of method, but thatโ€™s only half the story. We also have to beat the behavioural cards that nature has dealt us, e.g. confirmation bias.

    And even if we beat the first two traps, incentives can nudge us away from saying what we really believe.

    Key insights:

    - How Alex tries to move beyond black-and-white thinking and engage with complexity - getting the right mix of data and stories

    - Why do bad ideas stick - do you still 'Power Pose'?

    - Changing minds โ€“ the power of good questions (thereโ€™s a great experiment on pianos and toilets that you can try at home).

    - Trading off the short and long-term - why he chose the most critical agent to help him publish his book.

    - Understanding neurological carrots and sticks - what happens when we put people in a brain scanner and give them statements they like and donโ€™t?

    - The state of debate around ESG and DEI โ€“ ideology, identity and pressures to conform.


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    48 mins
  • Pants on fire
    Jun 18 2024

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    Lying โ€“ itโ€™s something that all humans do. Most of the lies we tell are small and harmless. But deceptive behaviour in the investment industry lowers trust and increases costs and complexity.

    We are deceptive for many reasons and one of them is that we can get away with it. This is because, despite what we might believe, most of us are pretty terrible at spotting lying โ€“ including highly experienced financial analysts.

    But what would happen if we all had access to AI-powered technology on our phones that could spot deception with a high degree of accuracy? Would that change how the industry behaves?

    This is no idle speculation โ€“ in this episode of Decision Nerds, we explore research that suggests that AI is significantly better at spotting lying than humans. And as we all know, AI has a habit of surprising us by appearing in the wild far faster than we might expect.

    How would this technology impact the investment industry? We discuss:

    ๐™๐™๐™š ๐™ข๐™ค๐™ฉ๐™ž๐™ซ๐™–๐™ฉ๐™ž๐™ค๐™ฃ ๐™›๐™ค๐™ง ๐™™๐™š๐™˜๐™š๐™ฅ๐™ฉ๐™ž๐™ค๐™ฃ ๐™ž๐™ฃ ๐™ฉ๐™๐™š ๐™ž๐™ฃ๐™™๐™ช๐™จ๐™ฉ๐™ง๐™ฎ โ€“ the entirely logical reasons that we donโ€™t always tell the truth

    ๐˜ฟ๐™ž๐™›๐™›๐™š๐™ง๐™š๐™ฃ๐™ฉ ๐™ ๐™ž๐™ฃ๐™™๐™จ ๐™ค๐™› ๐™™๐™š๐™˜๐™š๐™ฅ๐™ฉ๐™ž๐™ค๐™ฃ ๐™–๐™ฃ๐™™ ๐™ฉ๐™๐™š๐™ž๐™ง ๐™ง๐™š๐™ก๐™–๐™ฉ๐™ž๐™ซ๐™š ๐™ž๐™ข๐™ฅ๐™–๐™˜๐™ฉ๐™จ โ€“ what are the traps that managers fall into and why

    ๐™…๐™ช๐™จ๐™ฉ ๐™๐™ค๐™ฌ ๐™ข๐™ช๐™˜๐™ ๐™—๐™š๐™ฉ๐™ฉ๐™š๐™ง ๐™ž๐™จ ๐˜ผ๐™„? โ€“ the results might surprise you

    ๐™’๐™ค๐™ช๐™ก๐™™ ๐™– ๐™ฉ๐™ง๐™ช๐™ฉ๐™ ๐™ข๐™–๐™˜๐™๐™ž๐™ฃ๐™š ๐™™๐™š๐™จ๐™ฉ๐™ง๐™ค๐™ฎ ๐™ฉ๐™๐™š ๐™ž๐™ฃ๐™™๐™ช๐™จ๐™ฉ๐™ง๐™ฎ ๐™ค๐™ง ๐™ข๐™–๐™ ๐™š ๐™ž๐™ฉ ๐™—๐™š๐™ฉ๐™ฉ๐™š๐™ง? โ€“ our take on โ€˜creative destructionโ€™

    ๐™๐™๐™š๐™ง๐™šโ€™๐™จ ๐™ฃ๐™ค ๐™ฉ๐™ง๐™ช๐™ฉ๐™ ๐™ข๐™–๐™˜๐™๐™ž๐™ฃ๐™š ๐™ฎ๐™š๐™ฉ - we discuss a few better questions that we can use today.

    Affectiva facial recognition demo
    Paper on analysts' ability to spot CEO deception
    Paper on AI's ability to spot CEO deception
    Lying on CVs

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    41 mins