Are AI gains spreading beyond the largest technology companies?
Core argument: Revenue per employee is rising for the Magnificent 7 while falling for small-cap companies, with no sign yet that AI is boosting revenues or profit margins outside the Magnificent 7.
Revenue per employee is rising for the Mag 7 and falling for small-cap companies. Profit margins are rising for the Mag 7 but flat for the S&P 493. The bottom line is that Fed hikes and higher all-in yields continue to bite for companies with weaker credit fundamentals, and there are not yet signs that AI is boosting revenues or profit margins outside the Mag 7.

