Stefan Sharkansky: The Only Other Spending Rule Article You Will Ever Need

Is it time to move beyond the 4% rule? Stefan Sharkansky joins host Mike Wallberg, CFA, to discuss his Financial Analysts Journal article, "The Only Other Spending Rule Article You Will Ever Need," and why retirement income planning may require a more flexible approach. Sharkansky outlines a framework that separates secure, predictable income from market-driven spending—aiming to provide both stability and upside potential throughout retirement. He explains how his model addresses real-world retirement spending patterns, market uncertainty, and the trade-offs between safety and growth. The conversation also explores practical implementation considerations for advisors and thoughtful DIY investors looking to design more resilient decumulation strategies. Listen to the full episode for a fresh take on retirement spending—and be sure to read Stefan Sharkansky's article in the Financial Analysts Journal to explore the research in depth.

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Stefan Sharkansky: The Only Other Spending Rule Article You Will Ever Need is an episode from CFA Institute Take 15 Podcast Series by CFA Institute.

This episode is 25:00 long.

This episode was published on Mar 1, 2026.

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