What is FCFF vs. FCFE Mechanics?
Mathematical Foundation
Laws & Principles
- The Valuation Target Law: If you use FCFF in a Discounted Cash Flow (DCF) model, you MUST discount it using the WACC, and the absolute final mathematical output is 'Enterprise Value' (the cost to buy the entire company). If you use FCFE, you MUST discount it using the Cost of Equity, and the exact final output is 'Equity Value' (Market Cap). Combining the two is a fatal modeling error.
- The Dilution Trap: If a company has a massive FCFF, but a tiny or negative FCFE, it means identical things: they are drowning in bank debt payments. The enterprise is completely structurally viable, but the shareholders are about to be aggressively wiped out.
Step-by-Step Example Walkthrough
" A trucking company generates $100M in pure Unlevered Cash (FCFF) every year. The business model is deeply physically profitable. However, the CEO recently took out a massive $800M Wall Street bond at 10% interest. "
- Isolate Firm Cash (FCFF): $100M. This proves the physical trucking routes and logistics are generating enormous wealth.
- Execute Levered Impact: Interest Expense = $80M ($800M * 10%).
- Calculate Final Shareholder Wealth (FCFE): $100M (FCFF) - $80M (Interest) = $20M.