As more Americans approach retirement age, one question looms large: how to ensure their savings will sustain them (and last) throughout their golden years. With evolving market conditions, shifting economic landscapes, and changing political dynamics, retirement planning has become increasingly complex. This year’s unprecedented wave of retirees highlights the critical importance of this financial challenge.

Two fundamental considerations stand at the heart of retirement planning: (1) determining the optimal savings target for a comfortable retirement, and (2) establishing a sustainable annual withdrawal rate that preserves your nest egg for the long haul throughout retirement.

Historical data shows fluctuating sustainable withdrawal rates

These questions require careful consideration of three key variables: (1) investment performance, (2) spending patterns, and (3) retirement duration. While market fluctuations remain beyond our control, historical data demonstrates the market’s resilience and long-term growth potential. A well-structured portfolio aligned with personal objectives can help navigate market volatility overall.

Understanding retirement spending patterns is equally crucial. Research indicates a “retirement smile” trend – higher initial expenses during active early retirement years, followed by reduced spending in middle retirement, before potentially increasing due to medical costs in later years. Tax considerations also play a vital role in optimizing retirement distributions, especially as you begin taking Required Minimum Distributions (RMDs) in your early-mid 70s which are taxable at your ordinary income rate.

Longevity risk – the possibility of outliving one’s savings – presents a unique challenge in retirement planning. With increasing life expectancy rates, today’s retirees need to plan for longer retirements than previous generations. Most people prefer to err on the side of caution, as depleting retirement funds generally tends to be more concerning than leaving an inheritance.

Essential concepts for determining retirement savings targets

The journey to finding your retirement “magic number” often begins with conventional wisdom like the “4% rule.” This guideline, established by William Bengen, suggests that withdrawing 4% annually from a retirement portfolio, adjusted for inflation, historically provides sustainable income over a 30-year retirement period.

However, while this “rule” still has merit, it merely serves as a starting point, and the actual sustainable withdrawal rate is more personalized and will likely be different for everyone. Historical analysis of market returns reveals that retirees could have safely withdrawn an average of 6.9% annually over the past hundred years. Only during the 1960s did the maximum sustainable withdrawal rate approach the conservative 4% threshold. With that being said, investment performance can vary at any time and during any period, so it is important to maintain a well-diversified and balanced approach as you transition into retirement.

This includes assessing the income potential of more conservative assets used in retirement portfolios, such investment-grade bonds. For example, from the early 2010’s until late 2022, interest rates overall were historically low, with the 10-year Treasury rate and the Federal Funds rate both around 2% or lower for many years. This made it challenging for retirees to rely on not just the safety of bonds but also the income that bonds had historically provided when average rates were 4-5%. As a result, many retirement portfolios during this time period tended to hold a higher allocation to stocks in order to take advantage of more attractive dividend rates, hence causing portfolios to be more aggressive than desired. Currently, rates are now more attractive and closer to their historical averages. However, the environment can always change, so it is critical to evaluate options while maintaining both a balanced and diversified approach.

Market timing significantly affects retirement portfolio sustainability

The concept of “sequence of returns risk” highlights how market timing can substantially impact retirement portfolio values as well. Today’s environment of high market valuations and elevated inflation warrants careful consideration of withdrawal strategies.

The limitations of the 4% rule become apparent when considering real-world factors. It assumes a 60/40 stock/bond allocation that may be too aggressive for many retirees and overlooks important considerations like taxes and fees. A more nuanced approach incorporating individual risk tolerance, investment strategy, spending patterns, and tax implications typically proves to be most effective.

Success in retirement planning requires steadfast commitment to an appropriate investment strategy throughout retirement. Emotional reactions to market volatility can prevent participation in market recoveries, potentially compromising long-term withdrawal sustainability.

The bottom line? While the 4% rule provides a useful baseline, effective retirement planning demands a more personalized approach considering individual circumstances and needs. For many, it is likely the actual sustainable withdrawal rate may be different than a flat 4%. Professional guidance from a trusted financial advisor, like our team at Tenet, can help develop and maintain a retirement strategy that balances retirement income needs with long-term sustainability.

Investment Advisor Representative of Sanctuary Advisors, LLC. Advisory services offered through Sanctuary Advisors, LLC., a SEC Registered Investment Advisor. Tenet Wealth Partners is a DBA of Sanctuary Advisors, LLC.

The information provided in this communication was sourced by Tenet Wealth Partners through public information and public channels and is in no way proprietary to Tenet Wealth Partners, nor is the information provided Tenet Wealth Partner’s position, recommendation or investment advice.

This material is provided for informational/educational purposes only. This material is not intended to constitute legal, tax, investment or financial advice. Investments are subject to risk, including but not limited to market and interest rate fluctuations.

Any performance data represents past performance which is no guarantee of future results. Prices/yields/figures mentioned herein are as of the date noted unless indicated otherwise. All figures subject to market fluctuation and change. Additional information available upon request.

Copyright (c) 2025 Clearnomics, Inc. All rights reserved. The information contained herein has been obtained from sources believed to be reliable, but is not necessarily complete and its accuracy cannot be guaranteed. No representation or warranty, express or implied, is made as to the fairness, accuracy, completeness, or correctness of the information and opinions contained herein. The views and the other information provided are subject to change without notice. All reports posted on or via www.clearnomics.com or any affiliated websites, applications, or services are issued without regard to the specific investment objectives, financial situation, or particular needs of any specific recipient and are not to be construed as a solicitation or an offer to buy or sell any securities or related financial instruments. Past performance is not necessarily a guide to future results. Company fundamentals and earnings may be mentioned occasionally, but should not be construed as a recommendation to buy, sell, or hold the company’s stock. Predictions, forecasts, and estimates for any and all markets should not be construed as recommendations to buy, sell, or hold any security–including mutual funds, futures contracts, and exchange traded funds, or any similar instruments. The text, images, and other materials contained or displayed in this report are proprietary to Clearnomics, Inc. and constitute valuable intellectual property. All unauthorized reproduction or other use of material from Clearnomics, Inc. shall be deemed willful infringement(s) of this copyright and other proprietary and intellectual property rights, including but not limited to, rights of privacy. Clearnomics, Inc. expressly reserves all rights in connection with its intellectual property, including without limitation the right to block the transfer of its products and services and/or to track usage thereof, through electronic tracking technology, and all other lawful means, now known or hereafter devised. Clearnomics, Inc. reserves the right, without further notice, to pursue to the fullest extent allowed by the law any and all criminal and civil remedies for the violation of its rights.