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Rough Notes; Feb 23, 2026: Hateful Eight AI, Capex, AI Unemployment, etc.

A digest of recent Rough Notes

Rough Notes; Feb 23, 2026: Hateful Eight AI, Capex, AI Unemployment, etc.
Photo by Kelly Sikkema / Unsplash

Here are recent rough notes from the site.

1.
Hateful Eight Drag S&P 500 Amid AI Spending Reevaluation

The "Hateful Eight": that's what I have taken to calling the former "Mag 7" megacap tech stocks (plus Oracle) that drove market indices the last two years. They have been a drag on the S&P 500 this year, as investors reconsider their former fondness for said companies' profligate AI cap ex spending.

Feb 23 · Permalink →
2.
AI Capex Components Driving GDP Growth

I write a lot here about the ongoing impact of AI capex on GDP, so this is a handy decomposition of its various components and their GDP-related effects. It's chips, software stacks, and energy/facilities, in that order.

Feb 23 · Permalink →
3.
Consumer Energy Prices React to ChatGPT Launch

Speaking of noisy AI signals, here is another: The ongoing natural experiment in consumer energy prices around the launch of ChatGPT, and the subsequent massive buildout of energy capacity.

Feb 23 · Permalink →
4.
Unemployment Rates Diverge Between AI-Exposed Occupations

WHile it's early and noisy, it is interesting that unemployment rates in AI-exposed and less exposed occupations are now going in opposite directions.

Feb 23 · Permalink →