"Those Who Retired Back in 2000 May Ultimately Find That the "4% SWR" Was Still Far Too Aggressive"

An earlier blog entry described the background of my recent correspondence with Michael Kitces on safe withdrawal rates (SWRs). Set forth below is the text of an e-mail that Michael sent to me on September 22.
Rob,
I finally managed to get a brief blog post up on this issue on my site. I thought you might be [...]