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The Rational Reminder Podcast

The Rational Reminder Podcast

著者: Benjamin Felix Cameron Passmore and Dan Bortolotti
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A weekly reality check on sensible investing and financial decision-making, from three Canadians. Hosted by Benjamin Felix, Cameron Passmore, and Dan Bortolotti, Portfolio Managers at PWL Capital.2025 copyright - PWL Capital, all rights reserved 個人ファイナンス 経済学
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  • Episode 361: Alex Edmans - Finding "The Truth" in Economics, Finance, and Life
    2025/06/12
    Today, Ben plays lone host for the first time as we welcome Alex Edmans to the show. Alex is a Professor of Finance at London Business School as well as an accomplished speaker, author, investment banker, and financial advisor. To start, Alex describes his involvement in the formation of a new law in the UK before defining ‘misinformation’ and where confirmation bias fits in. Then, we assess the impact severity of confirmation bias, biased search versus biased interpretation, the role of generative AI in confirmation bias, and the levels of susceptibility within confirmation bias. We also explore the role of black-and-white thinking in concealing the truth, Alex’s Ladder of Misinference as seen in May Contain Lies, the 10,000-hour rule and other famous statements of misinformation, and how the idea of a narrative may influence how people interpret and misinterpret facts. We end with how to guard against the plague of data mining in research, data as evidence and what this implies for evidence in financial economics, and Alex shares helpful advice for determining truth in any circumstance. Key Points From This Episode: (0:03:27) Alex Edmans walks us through the erroneous evidence that influenced a new UK law. (0:07:13) Misinformation; living in a post-truth world; and where confirmation bias fits in. (0:12:06) The severity of confirmation bias, and biased search versus biased interpretation. (0:18:19) Unpacking generative AI and the susceptibility thresholds of confirmation bias. (0:21:25) How black-and-white thinking makes the truth more elusive. (0:25:40) Understanding Alex’s Ladder of Misinference as seen in May Contain Lies. (0:28:17) Debunking the 10,000-hour rule and other enduring statements of misinformation. (0:38:10) The second step on the Ladder of Misinference: Why facts are not data. (0:42:42) How the idea of a narrative influences how people interpret or misinterpret facts. (0:44:25) Why data is not evidence, and examining the plague of data mining in research. (0:48:36) Guarding against data mining and the consequences of investing with misinformation. (0:53:01) When data is evidence, and what this says about evidence in financial economics. (0:55:49) Why evidence may not be proof. (0:59:14) Practical advice for seeking the truth for important decisions and in everyday life. Links From Today’s Episode: Meet with PWL Capital — https://calendly.com/d/3vm-t2j-h3p Rational Reminder on iTunes — https://itunes.apple.com/ca/podcast/the-rational-reminder-podcast/id1426530582. Rational Reminder Website — https://rationalreminder.ca/ Rational Reminder on Instagram — https://www.instagram.com/rationalreminder/ Rational Reminder on X — https://x.com/RationalRemind Rational Reminder on TikTok — www.tiktok.com/@rationalreminder Rational Reminder on YouTube — https://www.youtube.com/channel/ Rational Reminder Email — info@rationalreminder.ca Benjamin Felix — https://pwlcapital.com/our-team/ Benjamin on X — https://x.com/benjaminwfelix Benjamin on LinkedIn — https://www.linkedin.com/in/benjaminwfelix/ Alex Edmans — https://alexedmans.com/ Alex Edmans on LinkedIn — https://www.linkedin.com/in/aedmans Alex Edmans on X — https://x.com/aedmans London Business School — https://www.london.edu/ Fulbright Fellows | MIT — https://ir.mit.edu/projects/fulbright-fellows/ Atkins — https://www.atkins.com/ ‘Matthew Walker's “Why We Sleep” Is Riddled with Scientific and Factual Errors’ — https://guzey.com/books/why-we-sleep/ ‘Grit: The Power of Passion and Perseverance | Angela Lee Duckworth | TED’ — https://www.youtube.com/watch?v=H14bBuluwB8 Books From Today’s Episode: May Contain Lies — https://maycontainlies.com/ Grow the Pie — https://mybook.to/Grow-the-Pie Outliers — https://www.amazon.com/Outliers-Story-Success-Malcolm-Gladwell/dp/0316017930 Why We Sleep — https://www.goodreads.com/book/show/34466963-why-we-sleep Start with Why — https://www.amazon.com/Start-Why-Leaders-Inspire-Everyone/dp/1591846447 Grit — https://www.amazon.com/Grit-Passion-Perseverance-Angela-Duckworth/dp/1501111108 Papers From Today’s Episode: ‘CEO-Employees Pay Ratio, Employees’ Productivity and Firm Performance: Evidence from UK’ — https://www.researchgate.net/publication/391787593_CEO-Employees_pay_ratio_employees'_productivity_and_firm_performance_evidence_from_UK ‘A Theory of Fair CEO Pay’ — https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4294589
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    1 時間 5 分
  • Episode 360 – Gerard O'Reilly: The Components of Net Returns
    2025/06/05
    What if “just buying the market” isn’t the end of the story? In this episode, we are joined by Gerard O’Reilly, Co-CEO and Co-CIO of Dimensional Fund Advisors, for a deep dive into what really drives net investment returns. Gerard returns to the Rational Reminder podcast to explain the key principles that differentiate Dimensional’s approach from traditional indexing—and why implementation, flexibility, and detail matter so much more than investors might think. We explore the concept of hidden costs in index investing, how index reconstitution and trading frictions erode returns, and the nuanced decisions that shape a market portfolio: defining the market, excluding low-returning stocks, optimizing tax efficiency, and more. Gerard breaks down how Dimensional’s rules-based, evidence-backed process improves outcomes through smart exclusions (like IPOs and high asset-growth firms), precise trading, securities lending, and better handling of corporate actions. From the dangers of chasing low fees to the surprising benefits of thoughtful execution, this conversation is a masterclass in next-level investing. Key Points From This Episode: (0:01:07) Why Gerard was invited back: Dimensional’s approach to hidden costs and net returns. (0:02:38) Looking beyond “index good, fees bad”—why investors should dig deeper. (0:04:21) Gerard’s background: From Caltech rocket scientist to Dimensional co-CEO. (0:06:22) How Dimensional differs from market-cap weighted index funds. (0:08:42) Four components of net returns: Two increase returns, two decrease them. (0:12:45) Defining the market: Free float, liquidity thresholds, and dynamic inclusion. (0:17:52) How small-cap index definitions can create return differentials as high as 10%. (0:22:03) What securities Dimensional excludes—and why: low-profitability growth, high asset growth, IPOs, and REITs. (0:29:26) Why IPOs are excluded for 6–12 months and the mechanics behind inclusion. (0:33:16) Why Dimensional’s exclusions aren’t like traditional active management. (0:35:09) The “Great British Bake-Off” analogy: baking better portfolios with the same ingredients. (0:38:13) How securities lending boosts returns—and how Dimensional does it better. (0:42:09) Managing corporate actions (like M&A) to reduce cash drag. (0:45:18) How Dimensional deals with buybacks and new share issuance. (0:47:29) Momentum, short-term reversals, and securities lending fees as trading signals. (0:50:36) Why Dimensional may lend out stocks that have negative momentum. (0:52:42) How trading costs affect net returns and Dimensional’s execution edge. (0:56:06) Hidden costs of indexing: Index fund rebalancing and price impact. (1:03:19) Why focusing solely on fees is misleading—and what “value for service” really means. (1:06:18) DFUS: A case study of Dimensional’s market series outperforming index funds. (1:08:44) How Dimensional builds portfolios with intentional tilts toward higher expected returns. (1:12:35) What excites Gerard: Expanding access, ETF innovations, and global growth. Links From Today’s Episode: Meet with PWL Capital: https://calendly.com/d/3vm-t2j-h3p Rational Reminder on iTunes — https://itunes.apple.com/ca/podcast/the-rational-reminder-podcast/id1426530582. Rational Reminder Website — https://rationalreminder.ca/ Rational Reminder on Instagram — https://www.instagram.com/rationalreminder/ Rational Reminder on X — https://x.com/RationalRemindRational Reminder on TikTok — www.tiktok.com/@rationalreminder Rational Reminder on YouTube — https://www.youtube.com/channel/ Rational Reminder Email — info@rationalreminder.caBenjamin Felix — https://pwlcapital.com/our-team/ Benjamin on X — https://x.com/benjaminwfelix Benjamin on LinkedIn — https://www.linkedin.com/in/benjaminwfelix/ Cameron Passmore — https://pwlcapital.com/our-team/ Cameron on X — https://x.com/CameronPassmore Cameron on LinkedIn — https://www.linkedin.com/in/cameronpassmore/ Gerard O’Reilly — https://www.dimensional.com/us-en/bios/gerard-k-oreilly Dimensional Fund Advisors: https://www.dimensional.com/ Episode 322: Marco Sammon — https://rationalreminder.ca/podcast/322Marco Sammon Episode 198: Gerard O’Reilly — https://rationalreminder.ca/podcast/198
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    1 時間 16 分
  • Episode 359 - The Most Controversial Topics in Personal Finance
    2025/05/29
    For the first time as a host combination, Ben, Dan, and Cameron sit down to discuss the most controversial topics in personal finance. We begin with identity and how it informs decision-making. Then, we revisit the renting versus buying debate, why this remains a highly controversial topic, the ins and outs of income investing, and understating the fervor of dividend investing. We also unpack FIRE as a branch of self-help; how it informs happiness; and how personality influences one’s approach to the FIRE principle. To end, we closely examine Bill Bengen’s 4% rule, and the Aftershow encourages us to maintain high podcasting standards while revealing what you can look forward to in our latest Rational Reminder t-shirt release. Key Points From This Episode: (0:01:25) Cameron’s positive LinkedIn experience regarding insurance. (0:08:10) How identity informs decision-making. (0:15:24) Why renting versus buying a home remains a controversial topic. (0:27:50) Income investing, covered calls, and the fervor of dividend investing. (0:46:34) FIRE: Financial independence, retire early. (0:54:36) Unpacking FIRE as a branch of self-help, and the role of FIRE in happiness. (1:07:07) How personality and identity inform one’s approach to FIRE. (1:10:34) Addressing the 4% rule. (1:14:16) The Aftershow: Setting and keeping high standards, and Rational Reminder t-shirts. Links From Today’s Episode: Meet with PWL Capital — https://calendly.com/d/3vm-t2j-h3p Rational Reminder on iTunes — https://itunes.apple.com/ca/podcast/the-rational-reminder-podcast/id1426530582. Rational Reminder Website — https://rationalreminder.ca/ Rational Reminder on Instagram — https://www.instagram.com/rationalreminder/ Rational Reminder on X — https://x.com/RationalRemindRational Reminder on TikTok — https://www.tiktok.com/@rationalreminder Rational Reminder on YouTube — https://www.youtube.com/channel/ Rational Reminder Email — info@rationalreminder.ca Rational Reminder Merchandise — https://shop.rationalreminder.ca/ Benjamin Felix — https://pwlcapital.com/our-team/ Benjamin on X — https://x.com/benjaminwfelix Benjamin on LinkedIn — https://www.linkedin.com/in/benjaminwfelix/ Cameron Passmore — https://pwlcapital.com/our-team/ Cameron on X — https://x.com/CameronPassmore Cameron on LinkedIn — https://www.linkedin.com/in/cameronpassmore/ Dan Bortolotti on LinkedIn — https://www.linkedin.com/in/dan-bortolotti-8a482310/ Episode 358: Eli Beracha: An Academic Perspective on Renting vs. Owning a Home — https://rationalreminder.ca/podcast/358 Episode 214: Jay Van Bavel: Shared Identities and Decision Making — https://rationalreminder.ca/podcast/214 Episode 260: Prof. James Choi: Practical Finance — https://rationalreminder.ca/podcast/260 Episode 273: Professor Samuel Hartzmark: Asset Pricing, Behavioural Finance, and Sustainability Rankings — https://rationalreminder.ca/podcast/273 Episode 95: Scott Rieckens (Playing with FIRE): Finding Financial Education, Perspective, and Freedom — https://rationalreminder.ca/podcast/95 Episode 258: Prof. Meir Statman: Financial Decisions for Normal People — https://rationalreminder.ca/podcast/258 Bonus Episode - Prof. Meir Statman: A Wealth of Well-Being — https://rationalreminder.ca/podcast/2024/4/18/bonus-episode-prof-meir-statman-a-wealth-of-well-being Episode 230: Prof. Robert Frank: Success, Luck, and Luxury — https://rationalreminder.ca/podcast/230 Episode 135: William Bengen: The 5% Rule for Retirement Spending — https://rationalreminder.ca/podcast/135 Episode 164: Comprehensive Overview: The 4% Rule — https://rationalreminder.ca/podcast/164 Episode 357: AMA #6 — https://rationalreminder.ca/podcast/357 Morgan Housel — https://www.morganhousel.com/ ‘Renting vs. Buying a Home: What People Get Wrong’ — https://www.youtube.com/watch?v=j4H9LL7A-nQ MobLand — https://www.imdb.com/title/tt31510819/ Ray Donovan — https://www.imdb.com/title/tt2249007/ Animal Kingdom — https://www.imdb.com/title/tt5574490/ Books From Today’s Episode: Rich Dad Poor Dad — https://www.amazon.com/Rich-Dad-Poor-Teach-Middle/dp/1612680194 Self Help, Inc.: Makeover Culture in American Life — https://www.amazon.com/Self-Help-Inc-Makeover-American/dp/0195337263 Papers From Today’s Episode: 'Motivated Numeracy and Enlightened Self-Government' - https://www.cambridge.org/core/journals/behavioural-public-policy/article/abs/motivated-numeracy-and-enlightened-selfgovernment/EC9F2410D5562EF10B7A5E2539063806 ‘Nevertheless, They Persist: Cross-country differences in homeownership behavior’ — https://www.sciencedirect.com/science/article/abs/pii/S1051137721000590 ‘Rent or Buy? Inflation Experiences and Homeownership within and across Countries’ — https://www.researchgate.net/publication/379974645_...
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    1 時間 18 分

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