Researchers Proposed New 3% Retirement Withdrawal Strategy

A shift from the traditional 4% rule aims to lower failure risk for retirees with longer expected horizons.

Updated on Sept. 30, 2026 in Retirement Planning

Bold flat-color editorial illustration showing three tiered stone cylinders, evoking a systematic approach to retirement financial planning. — Researchers at Butler University have proposed a 3% retirement withdrawal model, aiming to mitigate portfolio depletion risks for households with longer life expectancies. AI Illustration. Upload story photo >

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Do you trust that a 4% annual withdrawal rate is sufficient for your retirement needs?

Researchers at Butler University have introduced a flexible 3% retirement withdrawal strategy designed to improve financial longevity. This new approach seeks to address increased failure risks associated with the long-standing 4% rule as retirement periods stretch for many households.

Why it matters

The traditional 4% rule faces heightened failure risks for individuals planning for longer retirement horizons, such as those retiring as early as age 45 until age 95. This new 3% model aims to maintain a larger financial cushion to support these extended lifespans.

Researchers at Butler University are moving away from the long-standing 4% annual withdrawal benchmark to a 3% flexible rate. This shift is intended to preserve capital for retirees managing longer time horizons, such as those beginning at age 45 and lasting until age 95.

The players

Butler University

An academic institution whose researchers introduced the new 3% retirement withdrawal strategy.

The details

The proposed 3% strategy replaces a static withdrawal with a mix of fixed, inflation-adjusted distributions and performance-based withdrawals. This approach often utilizes a TAMI framework, which involves segmenting retirement assets into specific buckets based on time horizons and immediate spending needs. By capping the baseline withdrawal, households may reduce the likelihood of depleting their portfolio during market downturns.

2026: Researchers published the study on the 3% withdrawal rule.

Money Landscape

The 4% rule has served as a primary retirement planning baseline for decades across the industry. This new 3% strategy marks a departure from that standard, reflecting a growing industry concern about sustaining portfolios over longer retirement periods.

Households planning for early retirement should consider how their withdrawal rate impacts the risk of outliving their savings. Discuss these flexible withdrawal strategies with a qualified financial professional to see if adjusting your baseline could better protect your long-term budget.

The takeaway

The move toward a 3% withdrawal strategy highlights the need for greater flexibility in portfolio management as lifespans increase. Consider reviewing your projected retirement horizon with a qualified financial professional to determine if a more conservative withdrawal rate aligns with your goals.