--- title: "Why I Disagree With Schwab’s Article on the Amount Needed to Retire Rule-of-Thumb" source: https://www.perissosprivatewealth.com/insights/why-i-disagree-with-schwabs-article-on-the-amount-needed-to-retire-rule-of-thumb publisher: Perissos Private Wealth Management published: 2025-11-13T02:10:54.54552+00:00 updated: 2026-05-06T19:29:38.256401+00:00 topics: retirement planning rules of thumb, retirement savings goals, financial planning bethany ok, schwab retirement perspective, retirement income strategy license: Educational content. Cite with attribution. Not personalized financial, tax, or legal advice. --- # Why I Disagree With Schwab’s Article on the Amount Needed to Retire Rule-of-Thumb Why I Disagree With Schwab's Rule-of-Thumb: a Perissos perspective on why generic retirement rules fall short — and how a personalized plan changes the math. Retirement Resource Library ## Frequently asked questions ### What is a retirement rule-of-thumb? A retirement rule-of-thumb is a generalized guideline, such as the 4% rule or saving 10-15% of income, used to estimate how much money is needed for retirement. ### Why are retirement rules-of-thumb sometimes criticized? Critics argue rules-of-thumb may be insufficient because they fail to account for individual factors like lifestyle choices, varying healthcare needs, and fluctuating market conditions. ### What are alternatives to using retirement rules-of-thumb? Alternative retirement planning methods often involve detailed cash-flow projections and personalized assessments of anticipated expenses rather than relying on a fixed percentage. --- Source: [Perissos Private Wealth Management](https://www.perissosprivatewealth.com/insights/why-i-disagree-with-schwabs-article-on-the-amount-needed-to-retire-rule-of-thumb) — fee-only fiduciary wealth management in Bethany, Oklahoma. 405.212.9690. This article is educational and is not personalized financial, tax, legal, or investment advice.