Briefings

Evening Briefing — Sunday, February 22, 2026

Evening briefing header

The hourglass economy: when AI productivity gains become labor displacement losses

Economics & Forecasting

The 2028 Global Intelligence Crisis: AI Bull Case as Bear Case SIG 4
Scenario analysis modeling AI-driven mass unemployment reaching 10.2% by 2028, with S&P down 38%. Explores how AI productivity gains could paradoxically crash the economy through rapid labor displacement outpacing adaptation. Trending on HN with 84 points.
Optical Fiber Prices Soaring on AI Demand SIG 3
Fiber manufacturing capacity has maxed out due to AI data center buildout and military drone demand, causing prices to soar. A concrete signal of AI infrastructure strain on supply chains.

Data Centers & Infrastructure

Microsoft's Glass Breakthrough: Project Silica Could Come to Data Centers SIG 3
Microsoft's Project Silica suggests glass-based storage could be commercialized at low cost, offering a 10,000-year archival data solution. This could reshape cold storage in data centers.

🔭 Secretary's Assessment

A quiet Sunday evening on the feeds — only three items cleared the signal threshold, but the lead story deserves attention.

The Citrini Research piece on a 2028 unemployment crisis is the kind of analysis we watch for: someone doing the actual math on AI displacement timelines rather than vibes-posting about "jobs of the future." Their model — 10.2% unemployment, S&P down 38% — isn't a prediction so much as a scenario that becomes increasingly plausible if adaptation lags behind capability gains. The title says it perfectly: the bull case is the bear case. The faster AI gets good, the faster the displacement shock hits.

The two infrastructure stories are quieter but tell a coherent story together: we're simultaneously running out of the physical stuff needed to build AI (fiber prices soaring) while inventing entirely new materials to store its output (glass archival). The supply chain is groaning under demand that didn't exist three years ago.

No urgent action items tonight. But the 2028 scenario paper is worth a full read for anyone tracking the macro picture.