Prof G Markets
Prof G Markets

The AI Boom Is Headed For A Reckoning — ft. Aswath Damodaran

May 15, 2026

AI Summary

5 min read

In this episode of Prof G Markets, NYU Stern finance professor Aswath Damodaran provides a quarterly market update during a live stream. He assesses the S&P 500's resilience amid geopolitical tensions, AI-driven valuations, and earnings concentration, while addressing risks like the Iran conflict and potential AI disappointments. Discussion covers specific companies, sectors, and audience questions.

Market Resilience Amid Shocks

Markets have shown unusual stability, with the S&P 500 up nearly 8% year-to-date despite forward P/E compression and external pressures. Damodaran notes that repeated shocks—from the Iran conflict to rising gas prices (up 30%, now $4.50-$5 in parts of the U.S.)—have not derailed performance as they might have decades ago. He tracks the equity risk premium (a "temperature gauge" for market risk pricing) and finds it measured even at March's crisis peak. Earnings forecasts for the S&P 500 remain higher for next year and beyond, slightly lower this year, suggesting analysts and markets expect the economy to absorb $4.50-$5 gas without catastrophe, unless prices spike further. Markets ultimately respond to earnings impacts, not crises directly, and so far, no major damage appears in projections.

Continue reading the full summary in the app — free to try.

Read Full Summary →

Free • No credit card required

What you'll learn

  • 1 (05:50) **Market Resilience to Shocks** - Damodaran notes markets' ability to withstand crises like Iran conflict better than in past decades
  • 2 (08:17) **Iran Conflict and Gas Prices** - Discussion on ongoing war's limited impact so far, with gas at $4.50-$5 tolerable
  • 3 (11:04) **AI Valuations: Anthropic vs. OpenAI** - Anthropic surges to #1 private valuation at $1T, praised for quick business pivots
  • 4 (12:28) **SpaceX Valuation at $1.2T** - Strong moats in launch/satellite businesses justify value over Anthropic's growth
  • 5 (14:46) **AI's Impact on Terminal Values** - AI shortens corporate lifecycles, reducing forever-growth assumptions in valuations
  • 6 (16:24) **Market Earnings Concentration** - S&P 500 growth driven by few AI-related firms; hyperscalers' capex not yet net positive
  • 7 (22:55) **Hyperscaler AI Commitments** - OpenAI/Anthropic deals dominate MSFT/ORCL/GOOG/AMZN backlogs (40-50%)

+ Full timestamped outline available in the app

Show Notes

Aswath Damodaran joined Scott Galloway and Ed Elson for a Prof G+ Substack livestream earlier this week to discuss AI valuations, why markets were so resilient in the first quarter despite macro risks, and the upcoming IPOs from Anthropic, OpenAI, and SpaceX. Subscribe to Prof G+ to join our next livestream here

Aswath Damodaran is the Kerschner Family Chair in Finance Education and Professor of Finance at NYU’s Stern School of Business. You can read his research on his blog, “Musings on the Markets.”

Get your tickets to the Prof G Markets tour 

Subscribe to the Prof G Markets Youtube Channel 

Check out our latest Prof G Markets newsletter

Follow Prof G Markets on Instagram

Follow Ed on Instagram, X and Substack

Follow Scott on Instagram

Send us your questions or comments by emailing [email protected]

Learn more about your ad choices. Visit podcastchoices.com/adchoices

Prof G Markets

More from this podcast

Prof G Markets →