Michael Mauboussin
@mjmauboussin
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Decisions, books, investing, mental models, complex adaptive systems, skill, luck. Adjunct Prof @Columbia_Biz and Chairman Emeritus of the Board @sfiscience
Joined July 2012
Thank you, Jana!
The latest edition of Measuring the Moat is a joy to read. @mjmauboussin puts in the effort and brilliance to synthesize everything and give a cohesive view of how to measure a company’s moat. https://t.co/ygYTjfMJH4
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Women generate so much health data through wearables, but it is scattered across devices and barely used to improve women’s health. I’m trying to understand how we could change that in a women-led, anonymous way. If you’re a woman and open to a <1 min survey, I’d be grateful:
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The coming years will split companies into two groups: those that become AI-native and those left catching up. The innovators who harness AI now will define the winners of tomorrow. Follow me for strategic insights on leading through the AI revolution.
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For more insights on ROIC, I broke down Michael Mauboussin's ROIC framework in this new newsletter here ↓ https://t.co/OSiTjQbHyu
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How to Use ChatGPT Without Brain-Rot - thoughtful post by @DavidEpstein
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Listen to the latest episode of the Value Investing with Legends podcast featuring Bob Robotti, CIO of Robotti & Company Advisors and @mjmauboussin
https://t.co/5cya5iau14
podcasts.apple.com
Investing Podcast · Updated Semimonthly · Value investing is more than an investment strategy — it's a fundamental way of thinking about finance. Value investing was developed in the 1920s at...
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3/ We include a framework for assessing a company's capital allocation skills, which covers past behavior, calculating return on (incremental) invested capital, an evaluation of incentives, and five principles of effective capital allocation.
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Cyber Monday = Cyber DECEMBER! 🎅 Let the season of giving commence and last all month. Use Code CYBER25 for 25% Off Courses. Don't forget, we have Free & NameYourPrice options, too. Just Hacking Training (JHT) is a platform providing "Focused Technical Training for All Levels"
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2/ We review capital allocation alternatives in detail, including a novel discussion of intangible investments, and offer a guide for thinking about the prospects for value creation. Looking at a more than a half-century of data reveals long-term trends, including the rise of
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This week we published an updated version of Capital Allocation: Results, Analysis, and Assessment. This is comprehensive study of how public companies in the U.S. spend money. We extend most of the analysis back to 1970, update the data through 2024, and discuss results for the
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Haha - yes, they missed this one: Revisiting Market Efficiency: The Stock Market as a Complex Adaptive System
@mjmauboussin Hmm, no references to your work on this topic?
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Reframing Financial Markets as Complex Systems: Tools for Systemic Risk Analysis, Portfolio Management, and System-Level Investing "This report reconsiders how we understand financial markets, framing them as complex systems and offering alternative approaches to traditional
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A new episode of the Value Investing with Legends podcast dropped on Friday! Take a listen. @mjmauboussin
https://t.co/QYIPJ6vp1i
business.columbia.edu
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If you missed Fordham Investments Club (FIC) last event with @mjmauboussin check out the replay here! https://t.co/qPLYqXcors
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As an investor, it's important to learn how to find and identify moats. Warren Buffett first identified moats back in 1970. @mjmauboussin created a fantastic article to help you identify and define moats. Read it, you will thank yourself. https://t.co/L9XEDO7Hpq
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AI agents are getting powerful fast… and without proper auth they can introduce vulnerabilities just as fast. Auth0 for AI Agents gives you real user context, secure token handling, async approvals, and fine-grained data control so your agents only do what they’re supposed to.
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I absolutely love Expectations Investing written by @mjmauboussin and Alfred Rappaport. But when I was reading it, it was tough to deeply internalize the ideas. So I wrote the kind of article I wish I’d had before starting the book. https://t.co/N94wXABhIX
theinvestlog.com
Review & summary
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Out Now! We are thrilled to feature Bill Ackman on the latest episode of the Value Investing with Legends podcast. @BillAckman @mjmauboussin
https://t.co/QYIPJ6vWQQ
business.columbia.edu
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I had the great pleasure of spending much of a day last week with my mentor, collaborator, and great friend, Al Rappaport. He is an inspiration - filled with optimism, rigor, intellectual curiosity, and a tremendous work ethic. Knowing him has been an incredible professional and
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Good data on global economic profit. Worth studying the results of the top companies. https://t.co/vc9oCEzfe2 via @McKinsey
mckinsey.com
We look at why after years of decline, global economic profit (EP) has rebounded thanks to tech companies, the energy and materials sector, and capital growth.
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