Alex Tabarrok

Economist Alex Tabarrok is the Bartley J. Madden Chair in Economics at the Mercatus Center at George Mason University, a professor of economics at George Mason University, and coauthor of the economics blog Marginal Revolution. His public work spans innovation, regulation, health economics, law and economics, housing, labor markets, and AI’s economic implications.

AI’s Bottlenecks Shift From Model Demos to Compute, Rights, and Institutions

AI, in TBPN’s latest discussion, is no longer treated mainly as a product demo but as a question of infrastructure, financing and institutional adoption. The strongest evidence came from SpaceX’s AI-heavy IPO framing, Anthropic’s reported move toward operating profit, and OpenAI’s claimed Erdős breakthrough, which the speakers used to challenge the “AI is a scam” critique. The unresolved issue is not whether the technology matters, but how quickly compute capacity, rights regimes, regulation and existing institutions can absorb it.

TBPNMay 21, 202627 min read