The Biggest Questions About AI
The map · 3 Economy · 3.3 Firms, markets, and industry structure · 3.3.3

Firm boundaries

Will companies become smaller because coordination is cheap, or larger because AI rewards data, capital, distribution, and centralized control?

Coase's transaction-cost logic cuts both ways: cheap coordination shrinks the reason firms exist, while data and capital advantages push toward giantism. The empirical race is on.

View on the map → · Open in Browse →

What changed
February–August 2026 · swept August 3, 2026 · editorial review pending
01

All three answers now have serious articulations: Smith's verification-cost analysis of whether AI produces solopreneurs or monster firms, Hockenmaier's case for the biggest companies ever, and a formal coordination-cost model predicting networks of specialized agents in high-velocity sectors.

Recent thinking
4 pieces · February–August 2026 · all 4 chronologically →
Noah Smith · Noahpinion · 29 Jun 2026 essay
Will AI make companies outsource more, or less?
a vast horde of solopreneurs, and a few monster companies employing huge numbers of wage earners

Transaction-cost analysis: verification costs determine whether AI produces atomized outsourcing or larger integrated firms.

Dan Hockenmaier · danhock.co · 19 Mar 2026 essay
The End of Fragmentation

AI lowers internal coordination costs while strengthening data and distribution moats — value concentrates in fewer, larger firms.

Klein & Wieczorek · arXiv · 24 Feb 2026 paper
The Headless Firm: How AI Reshapes Enterprise Boundaries

Coordination-cost model predicting high-velocity sectors shift toward networks of specialized execution agents, with falsifiable predictions.

Albert Azout · Level Ventures · 14 Apr 2026 essay
Rewriting the Coasean Boundary

AI lowers internal and external coordination costs at once, making boundaries fluid rather than uniformly larger or smaller.

Foundational reading (2)From Coase to AI AgentsCalifornia Management Review · 2025The Coasean Singularity? Market Design with AI AgentsShahidi et al., NBER · 2025
Previous3.3.2 ConcentrationNext3.3.4 Agent-native markets