Understanding films through Two Old Cliches: Product-Market Fit and “Last Mile” Distribution. Also, Rupert Murdoch, MGR and NTR, Federalism and Economic…
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Three Operations Lessons from the Swedish Model: (1) Doing things that don’t scale (2) Designing for Safe Failures than fail-safe designs (3…
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Middle Age, Morris Chang and Michelle Yeoh
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Marissa Mayer, Saving Cities and The Taking of Pelham 123.

February 2023

Roald Dahl, Childhood and Learning about Society. How physical books act as archives and photoalbums of our learning trajectory.
Three Rules of Grocery Commerce. Earliest supermarket in film, Double Indemnity, Palak Paneer, and the Hummingbird theory of inventory turns.
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Gender and Workforce After the Pandemic. In this essay, I focus on Gender & Workforce, mostly trying to make sense from labor force data using Bullwhip…
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Through a friendship distribution model, I argue how the pandemic and social media reset weak and strong ties in different ways. Finally, notes on…
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January 2023

I argue that generative AI from large language models will make our lives more meaningful. Plus, the appearance of Bladerunner, Nightwatch, Tearjerkers…
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Understanding China is key to unlocking the puzzle of how supply chains operate in practice. On the lunar new year, I start the series on Asia…
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A Brief History of the Titans of American Retail. Structural lessons from the catalog business to Internet Retail. Plus, a possible first appearance of…
Welcome to The Sentinel - a newsletter on mind and craft on Substack, my new neighborhood on the internet. For my first post, I talk about moving to a…
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