AI Shortens Moats, Infrastructure Wins

Updated: 2026.03.26 1M ago 2 sources
Agentic AI lowers the cost of launching software businesses while making competitive advantages fade faster, so long‑duration value shifts from repeatable software franchises to irreproducible physical assets (data centers, energy, specialized factories) and regulatory positions. Equity therefore becomes exposure to speed and optionality (like call options) rather than ownership of steady, slow‑moving franchises. — This reframes where policy and investment attention should go — from policing digital gatekeepers to managing industrial bottlenecks, grid capacity, permitting, and strategic materials that now anchor durable advantage.

Sources

Economics Links, 3/30/2026
Arnold Kling 2026.03.26 90% relevant
James Pethokoukis summarizes Jose Carreño’s empirical work showing industries with higher generative‑AI exposure (professional services, finance, IT) are seeing faster startup formation and altered producer‑price behavior, which aligns with the claim that AI erodes incumbent moats and shifts value toward infrastructure and platform providers.
Some simple economics of AI?
Tyler Cowen 2026.03.18 100% relevant
Tyler Cowen: 'if software moats erode faster, where does durable advantage reconcentrate? ... physical infrastructure, energy constraints, material bottlenecks, regulatory barriers.'
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