28 Nov 2025
45m

Ep. 336: David Dredge on Sharpe Ratio Fallacy, Capturing Upside and Managing Uncertainty

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Macro Hive Conversations With Bilal Hafeez

In this episode of Macro Hive Conversations, Bilal Hafeez interviews David Dredge, CIO of Convex Strategies, about his views on modern portfolio theory, risk management, and market dynamics. Dredge critiques the Sharpe Ratio and the focus on expected value, advocating for a shift towards geometric compounding and positive convexity. He emphasizes the importance of initial conditions, leverage, and correlation in assessing market risk, and discusses strategies for portfolio construction that prioritize downside risk mitigation and upside participation. The conversation also touches on structural trends like demographics and fiscal dominance, and concludes with book recommendations and ways to follow Dredge's work.

Outlines

Part 1: Modern Portfolio Theory Critique

Part 2: Market Dynamics and Structural Trends

Part 3: Risk Management and Future Outlook

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