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Strictly Fundamental Valuation by AIs

Steve LeCompte | | Posted in: Fundamental Valuation

Can artificial intelligence usefully estimate intrinsic firm value without cues from market prices? In his September 2026 paper entitled "Valu(AI)tion: Machine Value and Market Prices", Marc Schmitt builds a machine analyst that each year forecasts profits strictly from published firm accounting data (no stock prices/returns or analyst estimates) and calculates firm value by inserting forecasted profits into a residual income model. He assumes accounting data are available four months after fiscal year ends. He then each month reforms an equal-weighted hedge portfolio that is long (short) the tenth, or decile, of stocks with the highest (lowest) estimated valuation-to-price ratios. Using publicly available accounting data for U.S. firms during 1975 through 2024, with valuation testing starting in 1985, he finds that:

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