World

Two economists studied California's billionaire tax. They reached wildly different conclusions

But will its billionaire tax fill state coffers — or drain them?

✦ Extractive summary — built from the sources' own reporting•From 1 source•1 min read•Updated November 2, 2026, 11:30 AM UTC

What happens in California could shape how America taxes the superrich.

How this summary was made: extractive summary — built from the sources' own reporting. It is drawn only from the reporting of the sources listed below — read the originals for full detail. How we summarize →

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Every article behind this summary — 1 article from 1 outlet