The Rational Reminder Podcast

In this episode, Ben Felix and Ben Wilson tackle a wide range of listener questions covering portfolio construction, home-country bias, currency exposure, ETF selection, retirement decumulation, leasing versus buying a car, discounted cash flow valuations, and the real work of portfolio management. Along the way, they revisit the Rational Reminder model portfolios, discuss how new products like CAGE have changed the DI...

In this episode, we are joined by Morley Conn, Director of Sales and Strategy, ETF Services at Scotia Global Banking and Markets, for a deep dive into the mechanics of the ETF ecosystem. With more than 30 years of experience across equities, foreign exchange, and money markets, Morley pulls back the curtain on the creation and redemption process, ETF liquidity, block trading, market making, and the often-overlooked inf...

In this episode, we are joined by Ben Carlson, Director of Institutional Asset Management at Ritholtz Wealth Management and author of Risk & Reward, for a wide-ranging conversation about market history, investor psychology, and the realities of long-term investing. Ben brings his trademark blend of data-driven thinking and plainspoken storytelling to topics like market crashes, inflation, diversification, and why i...

In this episode, Ben Felix and Braden Warwick unpack the surprisingly complex world of expected return modeling and why it matters so much for retirement projections, portfolio construction, and financial advice. They explain how PWL Capital currently estimates expected returns across asset classes, why traditional Monte Carlo methods relying on Gaussian distributions may miss important market behaviors, and how new re...

In this episode, we are joined by Shelly Antoniewicz, Chief Economist at the Investment Company Institute (ICI), for a data-rich exploration of the modern fund industry. Shelly walks us through the staggering scale of global regulated funds, how ETFs and mutual funds shape capital allocation, and why the rise of indexing may not be as disruptive as critics fear.

We discuss the growth of ETFs versus mutual ...

In this episode, we are joined by Jeff Hooke, former investment banking, private equity, and private debt executive turned academic critic of alternative investments, for a rigorous and provocative examination of private equity, private credit, and institutional investing. Jeff draws on decades of experience in finance and years of academic research to challenge many of the assumptions driving institutional and retail ...

In this episode, we are joined by Elroy Dimson, Professor of Finance at Cambridge Judge Business School and co-creator of the Dimson-Marsh-Staunton (DMS) dataset, for a sweeping and deeply insightful conversation on financial history, market behavior, and the evolution of global investing. Elroy walks us through the origins of the groundbreaking Triumph of the Optimists, the challenges of assembling over 100 years of g...

In this episode, we are joined by Michael Kothakota for a deeply technical and thought-provoking conversation on interdependent integrative financial planning theory. Drawing from his background in academic research and real-world advisory practice, Michael introduces a mathematical framework designed to capture the full complexity of financial planning—where decisions across domains like taxes, investments, and ...

In this episode, the Rational Reminder team unpacks the mechanics and implications of mega IPOs like SpaceX, OpenAI, and Anthropic potentially entering public indices. They explore how index funds handle IPO inclusion, why newly public stocks tend to underperform, and how structural features of indexing can lead to systematically buying high and selling low. The conversation dives into academic research on IPO returns,...

What if the decades-long debate between active and passive investing wasn't really a debate—but a data problem?

In this episode, Ben Felix and Cameron Passmore are joined by Tim Edwards, Managing Director and Global Head of Index Investment Strategy at S&P Dow Jones Indices, for a deep dive into the SPIVA Scorecard—the industry's most enduring and data-driven comparison of active versus pas...

What if the way we think about investing—and expected returns—was fundamentally incomplete?

In this episode, Ben Felix and Dan Bortolotti take a deep dive into one of the most influential papers in financial economics: Fama and French (1993). With nearly 15,000 citations, this research reshaped how we understand asset pricing by showing that market beta alone isn't enough to explain returns. In...

What if your biggest investment risk isn't the stock market—but your own income?

In this episode, we are joined by Patrick Adams, a PhD candidate at MIT, for a fascinating deep dive into how income risk, spending commitments, and liquidity constraints reshape what "optimal" investing actually looks like. Drawing on large-scale administrative tax data, Patrick challenges the conventional wisdom that y...

In this episode, we unpack the growing tension in private markets—private equity, private credit, and private real estate—and examine whether their long-standing appeal holds up under scrutiny. With increasing pressure to bring these investments to retail investors, the discussion explores how illiquidity, valuation opacity, and complex fee structures may be masking risks rather than reducing them. We break...

What if factor investing in Canada became as simple—and affordable—as buying a single ETF?

In this episode, we are joined by Eduardo Repetto, CIO of Avantis Investors, and Caitlin Ebanks, Director of ETF Strategy at CIBC, to unpack the long-awaited launch of Avantis ETFs in Canada. This conversation explores how a partnership built on client-first principles and fee discipline is bringing sophi...

In this special 400th episode, the Rational Reminder hosts reflect on 50 years of index investing and the profound impact it has had on financial markets, investor behavior, and the cost of investing. The episode features a panel moderated by Ben Felix at the New York Stock Exchange—hosted by Vanguard and S&P Dow Jones Indices—bringing together leading voices in the indexing world to explore how passive...

In this episode, we welcome back James Choi, Professor of Finance at the Yale School of Management, to unpack one of the most important—and misunderstood—questions in personal finance: How much of your portfolio should be in stocks? Drawing on his new paper, Practical Finance: An Approximate Solution to Lifecycle Portfolio Choice, James walks us through the classic portfolio choice problem first solved by R...

In this episode, we sit down with Tom Hardin, also known as "Tipper X," the former hedge fund analyst who became one of the most prolific informants in the largest insider trading crackdown in U.S. history. Tom walks us through his journey from rule-following soccer referee in Georgia to Ivy League graduate and rising Wall Street analyst—before crossing the line into insider trading at age 29. What makes this con...

In this episode, we welcome back return guest Hank Bessembinder for a deeply analytical conversation spanning leveraged ETFs, volatility, and the future of performance measurement. Hank walks us through his latest research on leveraged single-stock ETFs, clarifying the misunderstood concept of "volatility decay" and decomposing returns into rebalancing effects and frictions. The results are striking: meaningful underpe...

In this episode of the Rational Reminder Podcast, we are joined by Theresa Ebden, Vice President of the Investor Office at the Ontario Securities Commission, for a deep dive into how regulators are thinking about modern investor risks—from AI-powered scams to finfluencers and the gamification of investing apps. Theresa explains how the OSC works to protect investors through policy, education, behavioral research,...