PhD Statistician, Entrepreneur, Angel Investor, 🇺🇸 🇮🇱דובר עברית. U. Wisconsin, Stanford, U. Washington
Joined June 2013
- Tweets 959
- Following 1,802
- Followers 530
- Likes 18,308
49 Photos and videos
Pinned Tweet
15 Oct 2025
My article on how to safely withdraw more from your savings in retirement is now published in the Financial Analysts Journal. I also launched a new website to help implement the strategy. Details and links in the press release. prweb.com/releases/new-resea…
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This aged well.
6 Mar 2024
I've warned for months that a @JetBlue-@SpiritAirlines merger would have led to fewer flights and higher fares.
@JusticeATR and @USDOT were right to stand up for consumers and fight against runaway airline consolidation.
This is a Biden win for flyers! apnews.com/article/jetblue-s…
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1. The Wire
2. The Sopranos
3. Seinfeld
4. Fauda
5. Tatort
Apr 6
Five shows to get to know me:
1. Rockford Files
2. Carol Burnett Show
3. The Sopranos
4. Cheers
5. Frasier
(among others)
cc: @MavrocksGirl
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When I first watched this I was certain it was AI generated. But apparently not. Look up Angine de Poitrine.
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Down with gravity!
Feb 6
Submit you chants for inclusion in the official NATIONAL MARCH TO DEFEAT GRAVITY Chant Sheet
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31 Dec 2025
Not all AI can handle the prompt "Convert this Unix time stamp 1766922800.936369 to UTC"
@claudeai : Saturday, August 28, 2025 at 03:00:00.936 UTC
@ChatGPTapp : 2025-12-28 11:51:56.936369 UTC
@GoogleAI_Gemini and @grok got the correct answer, 2025-12-28 11:53:20.936369 UTC
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22 Dec 2025
I had a great discussion with Ben Carlson about my retirement spending research on the Talking Wealth podcast. Watch the conversation here youtube.com/watch?v=dOahhJ-h…
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5 Dec 2025
A great article by @benmattlin (And yes the strategy described in the article is a compelling replacement for the 4% rule)
fa-mag.com/news/can-a-tips-s…
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Stefan Sharkansky retweeted
17 Nov 2025
Retirement spending needs an upgrade—especially for Canadians and Americans living across the border. Our new piece, The Next Evolution in Retirement Spending, explains Stefan Sharkansky’s “Only Other Spending Rule,” an ARVA-based framework that replaces s
cardinalpointwealth.com/2025…
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18 Nov 2025
An excellent summary of my article "The Only Other Spending Rule Article You Will Ever Need". theitalianleathersofa.com/re… by @NProtasoni
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15 Nov 2025
Someone who I don’t even know prompted NotebookLM to create a presentation summarizing my FAJ article. The resulting YouTube presentation does a jaw-dropping good job of explaining the article’s findings. youtu.be/gnh1bZp07E4
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6 Nov 2025
My article on retirement spending, less than 8 weeks after publication, is now the most read Financial Analysts Journal article of the last 12 months!
tandfonline.com/action/showM…
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6 Sep 2025
ChatGPT: "North Carolina has an estimated population of 11,046,024, while Michigan has approximately 10,140,459 people. North Carolina is ahead of Michigan in population rankings. So, if we're going through states in reverse order of population, Michigan comes next after Georgia
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5 Sep 2025
I just gave ChatGPT, Claude and Grok identical prompts to compute the California state tax liability for a married couple with a simple income situation. I got 3 different answers, each one incorrect.
AI is helpful in some use cases. But it fails quickly.
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5 Sep 2025
Venezuela’s Constitution guarantees high-quality housing to all (Article 82). Nevertheless, Caracas leads the world in housing lack of affordable housing. 🤔weforum.org/stories/2017/11/…
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3 Sep 2025
100% Litvak here.
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