mathjak107
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- Jul 27, 2005
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At a 0% real return, over 30 years the safe withdrawal rate on a TIPS ladder is 3.33% (100 / 30 years = 3.33%). TIPS have their pros and cons, but the math is the math. At 1.3% the SWR is 4%, at 3% the SWR is 5%.
Safe Withdrawal Rate (SWR) with Treasury Inflation Protected Securities (prospercuity.com)
That does assume nothing left. That is what safe withdrawal rate means - how much you can safely withdraw each year before running out of money, not how much you can safely withdraw each year and still leave your portfolio intact or worth more than when you started after you die.
Perhaps I missed it, but can you please quote the part of the Kitces article that has the safe withdrawal rates on TIPS because I didn't see TIPS even mentioned in the article. TIPS real returns are known in advance and they don't have sequence of returns risk, so any articles on stocks and bonds and historical averages have nothing to do with the SWR on TIPS. They perform similarly to I bonds, only without the annual limits, and few other differences, like taxation.
He just provides a real return that mathematically was needed for 4% to have passed the already worst case scenarios .
It doesn’t matter what the investment is , the math is dependent on a 2% real return the first 15 years.
The failures all happened when returns fell below