BiggerPockets Money BiggerPockets Money

Best of BiggerPockets Money: Ben Felix on the 4% Rule

Oct 8, 2026 · 26m

Summary

Ben Felix challenges the 4% rule for early retirees, arguing that a lower withdrawal rate of 3-3.5% is safer due to sequence of returns risk and the underperformance of international markets. He advocates for an all-equity portfolio paired with flexible spending rather than complex asset diversification or bond ladders. The discussion highlights the psychological importance of risk tolerance and suggests that dynamic spending strategies can mitigate the need for conservative fixed withdrawal rates.

Topics discussed

Introduction: The 4% rule and early retirement risks The gray zone: Portfolio strategy while still working Stocks vs. Bonds: Long-term risks and inflation Psychological risk tolerance and market downturns Capacity to take risk and sequence of returns Mitigating risk through flexible spending Defining risk: Volatility vs. long-term outcomes FIRE community bond aversion and real estate alternatives Critique of real estate: Idiosyncratic risk and management Sponsors: Northwest, Angie Hicks, and Bilt Solutions: TIPS ladders vs. flexible equity spending Case study: Mindy's equity-only portfolio success The case for simplicity: All-equity portfolios Skepticism of backtested multi-asset withdrawal rates Safe withdrawal rates: 3-3.5% vs. 4% The psychological pain of portfolio depletion Expert consensus: Low spending and flexibility Reviewing Bengen's 4% rule failure rates Limitations: US-centric data and 30-year horizons International data and lower global withdrawal rates Sponsors: Ethos Life Insurance and Monarch Bootstrap simulation and global equity portfolios Valuation-based analysis: CAPE ratios and Karsten Jeske Amortization-based spending vs. fixed withdrawal rates Conclusion: Flexibility makes 4% reasonable Outro and Sponsors: FIPRO, Ethos, and Monarch
Listen ad-free on Castria