
Odd Lots Tyler Cowen on Why AI Hasn't Changed the World Yet
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Nov 20, 2025 Tyler Cowen, an economics professor and co-author of the Marginal Revolution blog, explores why AI's impact remains subtle despite its capabilities. He discusses the resistance of legacy firms to adopt new technologies and highlights sectors like programming and finance already transformed by AI. Cowen delves into the cautious approach of law firms regarding data privacy and the medical field's rapid advancements. He examines AI's influence on creativity in music, public discourse, and education, advocating for a balanced curriculum that includes AI alongside essential life skills.
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The 'God Box' Expectation Was Wrong
- Initial Silicon Valley hype pictured AI as a 'god box' that instantly converts ideas into real-world results.
- Reality shows rollout and adoption are stretched out over time.
Healthcare As Major AI Growth Driver
- Growth from AI will concentrate in healthcare: new drugs, devices, testing and longer lifespans.
- Healthcare's expansion will also expand tax revenue via sector growth.
A Blogger's Daily Habit
- Tyler Cowen has blogged every single day for over 22 years and finds it effortless.
- He says writing properly helps him learn and he often restrains himself from over-posting.




