FCFF vs FCFE: free cash flow to firm vs equity
Why do investors need two versions of free cash flow?
Most investors are familiar with the simple free cash flow formula: Operating Cash Flow minus Capex. But when valuing a company, there are actually two useful versions of free cash flow, each answering a different question.
The first question is: How much cash does the entire enterprise (the combined firm) generate for all of its stakeholders—both debt holders and equity holders? This is Free Cash Flow to the Firm (FCFF), also called "unlevered" FCF, because it ignores the leverage (debt) structure.
The second question is: How much cash is left over for equity shareholders after all debt obligations have been met? This is Free Cash Flow to Equity (FCFE), also called "levered" FCF, because it accounts for the capital structure.
The distinction matters enormously in valuation. A company's enterprise value (the value of the entire firm) is derived from FCFF. The equity value (what shareholders own) is derived from FCFE. And they are linked: once you value the firm using FCFF, you subtract the net debt to get equity value, which should match the FCFE valuation.
Understanding both versions is critical for serious investors and anyone building a discounted cash flow (DCF) valuation model.
Quick definition
Free Cash Flow to Firm (FCFF): The cash available to all investors (debt holders and equity holders combined) before any financing costs or debt repayment. It is operating cash flow minus capex, adjusted for taxes and non-cash items if calculating from EBIT. FCFF = CFO - Capex, or EBIT × (1 - Tax Rate) + Depreciation & Amortization - Capex - Changes in Net Working Capital.
Free Cash Flow to Equity (FCFE): The cash available to equity shareholders alone, after all debt obligations have been met. It is FCFF adjusted for net borrowing (debt issued minus debt repaid) and is the cash available for dividends, buybacks, or reinvestment. FCFE = FCFF + Net Borrowing - Interest Expense × (1 - Tax Rate).
Key takeaways
- FCFF values the entire enterprise and is independent of the company's capital structure (debt vs. equity).
- FCFE values only the equity portion and accounts for how much debt the company issued or repaid in the period.
- A company with no debt has FCFF = FCFE (since there are no debt obligations to subtract).
- A heavily leveraged company has FCFE that is more volatile than FCFF, because interest payments and debt repayment reduce the cash available to equity.
- In a DCF valuation using FCFF, you discount FCFF to get enterprise value, then subtract net debt to get equity value.
- In a DCF valuation using FCFE, you discount FCFE to get equity value directly (no need to subtract debt).
- Both approaches should yield the same equity value if done correctly; differences indicate an error in one or both calculations.
FCFF: valuing the entire enterprise
FCFF is the cash flow available to all stakeholders—debt holders (lenders and bondholders) and equity holders (shareholders). Think of FCFF as answering: "If I own the entire company (all debt and all equity), how much cash does it generate?"
Calculating FCFF from operating cash flow
The simplest formula, starting from the cash flow statement:
FCFF = Operating Cash Flow - Capex
This is identical to the standard free cash flow formula we discussed earlier. The only difference is perspective: we are now thinking of this cash as belonging to the entire firm, not just shareholders.
Example from Microsoft's 2023 financials:
- Operating Cash Flow: $87.9B
- Capital Expenditures: $10.1B
- FCFF = $87.9B - $10.1B = $77.8B
This $77.8B in FCFF is the cash available to Microsoft's lenders, bondholders, and equity shareholders combined.
Calculating FCFF from EBIT (alternative method)
For DCF models, analysts often calculate FCFF starting from EBIT (Earnings Before Interest and Taxes) rather than operating cash flow. The formula is:
FCFF = EBIT × (1 - Tax Rate) + Depreciation & Amortization - Capex - Changes in Net Working Capital
This approach explicitly backs out non-cash charges and working capital changes, and adjusts for taxes. The logic is:
- EBIT × (1 - Tax Rate): EBIT is pre-tax operating profit. Multiply by (1 - tax rate) to get the after-tax operating profit that would be available to all investors if there were no capex or working capital needs.
- Plus Depreciation & Amortization: Add back these non-cash charges, since they reduce reported income but do not consume cash.
- Minus Capex: Subtract actual cash spent on capital investments.
- Minus Changes in Net Working Capital: Subtract increases in working capital (more cash tied up in receivables, inventory) and add back reductions in working capital (cash freed up from lower inventory, faster collections).
Example (hypothetical company):
- EBIT: $100M
- Tax Rate: 25%
- Depreciation & Amortization: $15M
- Capex: $20M
- Increase in Net Working Capital: $5M
- FCFF = $100M × 0.75 + $15M - $20M - $5M = $75M + $15M - $20M - $5M = $65M
This company generates $65M in free cash flow to the entire firm.
FCFE: valuing the equity portion
FCFE is the cash available to equity holders only, after the company has paid all interest on debt and made any debt principal repayments. Think of FCFE as answering: "If I own only the equity, how much cash is left for me?"
Calculating FCFE from FCFF
The most straightforward way to calculate FCFE is to start with FCFF and adjust for net borrowing and interest:
FCFE = FCFF + Net Borrowing - Interest Expense × (1 - Tax Rate)
Where:
- Net Borrowing: New debt issued minus debt repaid in the period. If the company issued $50M in bonds and repaid $30M in maturing debt, net borrowing is $20M.
- Interest Expense × (1 - Tax Rate): After-tax interest cost. Interest is tax-deductible, so the true cost to equity holders is reduced by the tax benefit.
Example:
- FCFF: $100M
- New Debt Issued: $50M
- Debt Repaid: $30M
- Net Borrowing: $20M
- Interest Expense: $10M
- Tax Rate: 25%
- FCFE = $100M + $20M - $10M × 0.75 = $100M + $20M - $7.5M = $112.5M
In this scenario, the firm generates $100M in FCFF, but by borrowing an additional $20M (net) and saving $7.5M in after-tax interest expense relative to FCFF, equity holders have $112.5M in free cash flow.
The intuition behind FCFE
The adjustment for net borrowing captures how leverage amplifies or dampens equity returns:
- If a company borrows more than it repays (positive net borrowing), there is more cash available to equity in the short term, but also more interest expense in the future.
- If a company repays more debt than it borrows (negative net borrowing), equity holders must fund that repayment from FCFF, leaving less available for distributions.
- The after-tax interest adjustment reflects that interest is a tax-deductible expense, so the true burden to equity is less than the nominal interest expense.
Calculating FCFE directly from the cash flow statement
Alternatively, you can calculate FCFE directly from the cash flow statement, building up from net income:
FCFE = Net Income + Depreciation & Amortization - Capex - Changes in Net Working Capital + Net Borrowing
This starts with net income (already accounting for interest and taxes) and adjusts back for non-cash items, capex, working capital, and net borrowing.
Example:
- Net Income: $80M
- Depreciation & Amortization: $15M
- Capex: $20M
- Increase in Net Working Capital: $5M
- Net Borrowing: $20M
- FCFE = $80M + $15M - $20M - $5M + $20M = $90M
This company has $90M in free cash flow available to equity holders.
The relationship between FCFF, FCFE, and leverage
Here is the key insight: a company's FCFF is independent of its capital structure (how much debt vs. equity it has). FCFE, by contrast, is directly affected by leverage.
Example: Two otherwise identical companies, different leverage:
Company A (low leverage):
- FCFF: $100M
- Interest Expense: $5M
- Tax Rate: 25%
- Net Borrowing: $0 (no new debt, no repayment)
- FCFE = $100M + $0 - $5M × 0.75 = $100M - $3.75M = $96.25M
Company B (high leverage):
- FCFF: $100M (identical operating business)
- Interest Expense: $30M (much higher debt burden)
- Tax Rate: 25%
- Net Borrowing: $10M (net increase in debt)
- FCFE = $100M + $10M - $30M × 0.75 = $100M + $10M - $22.5M = $87.5M
Both companies generate the same $100M in FCFF, but Company B's equity holders see only $87.5M in FCFE because the company has a much higher debt burden. The higher interest expense absorbs cash that would otherwise be available to equity.
This illustrates why two companies with the same operating performance can have very different free cash flows to equity, depending on their capital structure. A highly leveraged company can quickly face a situation where interest expense and debt repayment obligations consume most of the FCFF, leaving little for equity.
Real-world examples
Apple: Low leverage, similar FCFF and FCFE
- 2023 FCFF (using CFO - Capex): $99.6B
- Interest Expense: ~$0.2B (minimal debt)
- Net Borrowing: Apple reduces debt, so negative net borrowing of ~$5B
- Tax Rate: ~13% (effective)
- FCFE ≈ $99.6B - ($0.2B × 0.87) - $5B ≈ $94.5B
Apple's FCFF and FCFE are nearly identical because the company has minimal debt. Almost all cash generated by the firm flows through to equity holders.
General Motors: High leverage, more significant difference
- 2023 FCFF (estimated): ~$15B
- Interest Expense: ~$7B (substantial debt from legacy finance obligations)
- Net Borrowing: Negative (company paying down debt)
- Tax Rate: ~20%
- FCFE ≈ $15B - ($7B × 0.80) - debt repayment ≈ $10-11B
GM's interest expense is significant relative to FCFF because the company carries substantial debt. Equity holders see less cash available relative to the firm's operating performance.
Berkshire Hathaway: Very low interest expense despite large asset base
- 2023 FCFF: ~$100B (conservative estimate)
- Interest Expense: ~$2B (conservative given the investment portfolio)
- Net Borrowing: Varies widely by year (sometimes borrowing for acquisitions, sometimes paying down)
- FCFE ≈ $100B - ($2B × 0.77) - net borrowing ≈ $95-105B (depending on net borrowing)
Berkshire generates enormous FCFF because of its massive operating earnings from insurance and other businesses. Even with its complex capital structure, FCFE is similarly large because interest expense is kept minimal through excellent credit quality and investment portfolio returns.
Using FCFF and FCFE in DCF valuation
DCF using FCFF
When you value a company using FCFF, the process is:
- Forecast FCFF for the next 5-10 years (explicit forecast period).
- Calculate a terminal value using the final year's FCFF and a perpetual growth rate.
- Discount FCFF and terminal value to present value using the Weighted Average Cost of Capital (WACC), which reflects the cost of both debt and equity.
- Sum PV of forecast FCFF + PV of terminal value = Enterprise Value.
- Subtract net debt (total debt minus cash) from enterprise value to get Equity Value.
- Divide equity value by shares outstanding to get intrinsic value per share.
This approach is cleaner in many ways because FCFF is independent of the company's capital structure. If the company changes its leverage (issues new debt, pays down debt), the FCFF-based enterprise value remains the same; only the equity value allocation changes.
DCF using FCFE
When you value a company using FCFE, the process is:
- Forecast FCFE for the next 5-10 years, accounting for expected net borrowing.
- Calculate a terminal value using perpetual growth.
- Discount FCFE and terminal value to present value using the Cost of Equity (not WACC), which reflects only the required return to equity holders.
- Sum PV of forecast FCFE + PV of terminal value = Equity Value directly.
- Divide equity value by shares outstanding to get intrinsic value per share.
This approach is more intuitive to some investors (you get equity value directly without subtracting debt) but is more sensitive to assumptions about future net borrowing and interest rates.
Which method is better?
Both are correct if done properly. Most institutional investors and analysts use FCFF with WACC discounting because:
- FCFF is independent of capital structure, making it easier to compare companies with different leverage.
- Changes in leverage are more transparent (you adjust WACC and net debt separately, not embedded in FCFE).
- DCF models using FCFF are more robust to changes in debt assumptions.
FCFE is sometimes used when a company has a stable, predictable capital structure (e.g., a utility that targets a constant debt-to-equity ratio). But FCFF-based models are generally more flexible and less error-prone.
Common mistakes
Mistake 1: Confusing FCFF with operating cash flow. FCFF requires subtracting capex; operating cash flow does not. Always remember: FCFF = CFO - Capex.
Mistake 2: Double-counting interest in a FCFF-based DCF. If you calculate FCFF using EBIT (not net income), FCFF includes the full cash available to all stakeholders. When you discount FCFF using WACC, the WACC already reflects the cost of debt (interest). Do not also subtract interest; that is double-counting. Only FCFE models subtract after-tax interest.
Mistake 3: Using the wrong discount rate. In a FCFF model, discount using WACC (weighted average cost of capital). In a FCFE model, discount using the cost of equity. Using the wrong rate will yield the wrong valuation.
Mistake 4: Forgetting that FCFE is volatile when leverage changes. If a company rapidly changes its debt levels, forecasting stable FCFE becomes difficult. The FCFF-based approach is more stable in this case.
Mistake 5: Assuming net borrowing in perpetuity. When calculating terminal value for FCFE, many analysts assume the company reaches a "steady state" where net borrowing is zero (debt is stable, not growing). Using a positive net borrowing assumption forever is unrealistic and inflates FCFE and equity value.
FAQ
Q: If FCFF and FCFE both measure free cash flow, why do I need both?
A: FCFF answers "What does the business generate for all stakeholders?" FCFE answers "What is left for equity holders after debt obligations?" They serve different purposes in valuation. FCFF is useful for comparing companies with different leverage; FCFE is useful for directly valuing equity.
Q: In a FCFF-based DCF, why do I subtract net debt to get equity value?
A: Because FCFF is the cash available to all stakeholders (debt and equity combined). To get equity value alone, you must subtract the claims of debt holders (i.e., net debt). Net debt = Total Debt - Cash, and it represents the amount debt holders have a claim to.
Q: Can FCFE be negative?
A: Yes. If a company has large interest obligations and is making big debt repayments, FCFE can be negative even if FCFF is positive. This means equity holders receive no cash distributions and must rely on future cash generation or equity financing. Negative FCFE for multiple years is unsustainable.
Q: How do I calculate net borrowing from the cash flow statement?
A: Net borrowing is the net increase in debt. Look at the financing section of the cash flow statement: "Proceeds from issuance of debt" minus "Repayment of debt" equals net borrowing. If the net is negative (more repayment than issuance), net borrowing is negative.
Q: Should I use FCFF or FCFE if the company has no debt?
A: Both yield the same result. If debt is zero and net borrowing is zero, FCFF = FCFE. You can use whichever approach you prefer; the answer is identical. It is only when debt is material that the choice between FCFF and FCFE matters.
Q: How does a change in tax rate affect FCFF versus FCFE?
A: Tax rate changes affect both. In FCFF calculated from EBIT, you apply the tax rate to EBIT. In FCFE, you adjust interest expense by the tax rate (interest is tax-deductible). A higher tax rate typically reduces FCFF (higher taxes on earnings) but also reduces the after-tax cost of interest, which can increase FCFE if the company is leveraged.
Related concepts
- Weighted average cost of capital (WACC): The blended discount rate reflecting the cost of debt and cost of equity, weighted by the market values of each. Used to discount FCFF to enterprise value.
- Cost of equity: The required return on equity, reflecting the risk borne by equity holders. Used to discount FCFE to equity value.
- Enterprise value: The value of the entire firm (assets) to all stakeholders (debt and equity). Enterprise Value = PV of FCFF.
- Equity value: The value belonging to shareholders alone. Equity Value = PV of FCFE, or Enterprise Value - Net Debt.
- Terminal value: The value of the company at the end of the explicit forecast period, usually calculated using a perpetual growth rate applied to the final year's FCFF or FCFE.
Summary
Free cash flow to the firm (FCFF) represents the cash available to all stakeholders—debt holders and equity holders combined. It is independent of the company's capital structure and is the appropriate cash flow to use when valuing the entire enterprise.
Free cash flow to equity (FCFE) represents the cash available to equity shareholders alone, after all debt obligations and interest have been paid. It depends on the company's leverage and net borrowing decisions.
In DCF valuation, FCFF is discounted using WACC to get enterprise value, from which net debt is subtracted to yield equity value. Alternatively, FCFE is discounted using the cost of equity to get equity value directly. Both methods should yield the same equity value when applied correctly.
Understanding both versions of free cash flow is essential for sophisticated valuation analysis. FCFF is often preferred because it is more stable and independent of financing decisions, but FCFE is more intuitive for equity investors and is useful for assessing how much cash is actually available to shareholders in each period.