239 · Tier 5 — High-leverage niche and emerging figures
Alex Tabarrok
Writer, Marginal Revolution
AI position
Aware of x-risk
Blog recurringly covers AI existential risk debates but rarely engages the core AI-world roster directly.
Why influential
Owns a direct subscriber relationship and can repeatedly shape a high-value niche without depending on a traditional newsroom's front page. Primary policy lanes: economics; regulation; innovation; public health.
Who pays attention
Economists, founders, policy reformers, public-health professionals and innovation advocates
Work samples
- The Intelligence Revolution
Jan 6, 2025 · article
Tabarrok quotes and discusses Sam Altman's essay on AI agents and the path to superintelligence.
- Tyler and Alex Speak to OpenAI
Jun 5, 2026 · article
Blog post announcing/linking the fireside chat Cowen and Tabarrok did with OpenAI on the economics of AI.
- Tyler Cowen & Alex Tabarrok on AI, Jobs, and Economic Growth
Jun 5, 2026 · podcast
Fireside chat hosted by OpenAI, released on The a16z Show; Cowen and Tabarrok discuss AI's labor-market and growth effects.
- AI, Unemployment and Work
Apr 1, 2026 · article
Tabarrok/MR commentary on AI's labor market impact.
- The AIs are "One of Us" Now
May 1, 2026 · article
MR post on AI and social/economic integration.
AI-world contacts
Sam Altman — CEO, OpenAI
- Quoted / citeddirectness unclassified · Jan 6, 2025 — Tabarrok's post quotes at length Altman's essay on AI agents joining the workforce and the pursuit of superintelligence.
Ronnie Chatterji — Chief Economist, Global Affairs, OpenAI
- Wrote aboutdirectness unclassified — Publicly engaged with Tabarrok/Cowen's OpenAI fireside chat on AI economics.
Wyatt Thomson — Host/moderator of OpenAI fireside chat series, OpenAI
- Wrote aboutdirectness unclassified — Hosted the OpenAI fireside chat featuring Tyler Cowen and Alex Tabarrok on AI, jobs, and economic growth (June 2026).