What if AI cut labour’s share of national income by ten percentage points? Our analysis finds that a majority of governments that rely on taxing workers would be crippled https://www.economist.com/finance-and-economics/2026/09/29/how-the-ai-boom-could-worsen-the-rich-worlds-fiscal-crunch?taid=6ac24471d67e050001c6dac6&utm_campaign=trueanthem&utm_medium=social&utm_source=twitter