FCF Yield: How Top Value Investors Screen for Quality
Leading value investors rely on free cash flow yield as a core screening metric. Unlike earnings-based ratios, FCF yield measures actual cash a business generates per dollar of market value — harder to game through accounting choices.
Warren Buffett: 10%+ Owner Earnings Yield
Buffett targets businesses where he can project free cash flow over a 10-year horizon. His implicit threshold: a 10%+ owner earnings yield at purchase price. Berkshire positions like Apple and Coca-Cola were acquired when FCF yields were materially above 8%.
Joel Greenblatt: Magic Formula and 25%+ Thresholds
Greenblatt screens for high earnings yield and high return on capital. His Magic Formula favors stocks with FCF yields above 25% of enterprise value — filtering for genuinely cheap, capital-efficient businesses.
Terry Smith and Bill Miller
Terry Smith of Fundsmith focuses on companies with high returns on operating capital and strong FCF conversion — seeking FCF yields well above the risk-free rate. Bill Miller used FCF yield as a central valuation anchor during Legg Mason Value Trust runs.
How to Screen Using FCF Yield
A practical framework: (1) Screen for FCF yield above 5% in your sector. (2) Require FCF margin above 15% for durability. (3) Verify FCF has grown over 5 years. (4) Confirm FCF exceeds reported net income as a quality check.
Frequently Asked Questions
What FCF yield does Warren Buffett target?
Buffett targets a 10% or higher owner earnings yield as a rough threshold for a satisfactory long-term investment. He does not use a strict formula but this range is consistent with his publicly stated approach to valuing businesses.
What is the Magic Formula FCF yield threshold?
Greenblatt's Magic Formula ranks stocks by earnings yield and return on capital. High-ranking stocks typically have FCF yields above 20-25% of enterprise value, indicating significant cheapness relative to cash-generating power.
Is a high FCF yield always a buy signal?
No. A high FCF yield can signal genuine undervaluation or a value trap. Always pair FCF yield with quality checks: FCF trend, margin durability, competitive position, and capital allocation track record.