Acemoglu: AI needs $3.7T annual revenue by 2032 to recoup 3.6%-of-GDP investment

ylecun · x · 2026-10-02

Nobel laureate Daron Acemoglu is running a daily series on AI's economics. Citing a paper by Stijn Van Nieuwerburgh, he notes AI investment will average 3.6% of US GDP annually from 2025–2032; at a 10% required return, the industry would need $3.7 trillion in annual revenue by 2032 to recoup the spend — up from roughly $200 billion today, far exceeding 10% of national income. Acemoglu's unasked question: can the AI boom continue without massively increasing inequality?

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