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INVESTING • Equity Valuation

Understanding Free Cash Flow (FCF) vs. EBITDA for Equity Valuation

Why operating cash generation provides a clearer picture of solvency than accounting EBITDA in fundamental corporate analysis and DCF models.

By David Sterling, CFA • Reviewed by Harold Zimmerman, CPA • November 4, 2026

Key Takeaways

  • Cash Realities vs. Accounting Proxies: EBITDA excludes actual cash outlays required for capital expenditures (CapEx) and working capital.
  • Solvency Indicator: Free Cash Flow represents the discretionary liquidity available to service debt, pay dividends, or execute share buybacks.
  • Valuation Integrity: Institutional discounted cash flow (DCF) models rely strictly on Unlevered Free Cash Flow (UFCF), never EBITDA.
  • Capital Intensity Distortion: In heavy asset businesses like manufacturing and telecom, EBITDA substantially overstates cash generation capacity compared to Free Cash Flow.

Published Valuation & Investing Guides

INVESTING

Pattern Day Trader Rule: What It Is, How to Avoid It & Margin Requirements

Complete breakdown of FINRA's Pattern Day Trader (PDT) rule — the $25,000 equity requirement, how to trigger PDT status, margin call mechanics, and legal strategies to trade actively with smaller accounts.

By Marco Rossi, CMT Read Guide →
INVESTING

Dividend Yield: Definition, Formula, Calculation & How to Evaluate Dividend Stocks

Complete dividend yield guide — how to calculate trailing and forward dividend yield, the yield trap, payout ratio, dividend growth investing vs. high-yield income, and REITs/MLPs.

By David Sterling, CFA Read Guide →
INVESTING

EBITDA: Definition, Formula, Calculation, Limitations & Why It Matters

Complete EBITDA guide — exact formula, step-by-step calculation from an income statement, EV/EBITDA multiple, EBITDA vs. free cash flow, and Warren Buffett's critique of this widely-used financial metric.

By David Sterling, CFA Read Guide →
INVESTING

Options Greeks Explained: Delta, Gamma, Theta, Vega & Rho

Definitive guide to the five Options Greeks — how each measures risk sensitivity, real-world trading examples, and how professional options traders use Greeks to structure positions.

By Samantha Reynolds, CFA Read Guide →
INVESTING

Price-to-Earnings (P/E) Ratio: Definition, Formula, Calculation & Interpretation

Complete guide to the Price-to-Earnings ratio — how to calculate it, forward vs. trailing P/E, the PEG ratio adjustment, sector-specific benchmarks, and common investor mistakes.

By David Sterling, CFA Read Guide →
INVESTING

Weighted Average Cost of Capital (WACC): Formula, Calculation & Why It Matters

Complete WACC guide — step-by-step formula, how to calculate WACC from real financial statements, using WACC as a DCF discount rate, WACC vs. CAPM, and common calculation errors.

By Harold Zimmerman, CPA Read Guide →
INVESTING

Enterprise Value (EV): Definition, Formula, Calculation & M&A Multiples

Complete guide to Enterprise Value (EV) — comprehensive formula, equity value vs. enterprise value, net debt reconciliations, and EV/EBITDA transaction multiples.

By David Sterling, CFA Read Guide →
INVESTING

Discounted Cash Flow (DCF): Formula, Valuation Model & Step-by-Step Guide

Master Discounted Cash Flow (DCF) analysis — comprehensive valuation formula, Gordon Growth terminal value, WACC discounting, and margin of safety calculations.

By David Sterling, CFA Read Guide →
INVESTING

Free Cash Flow (FCF): Definition, Formula, Calculation & Analysis

Master Free Cash Flow (FCF) — formulas for FCFF and FCFE, step-by-step cash flow statement reconciliations, CapEx adjustments, and valuation multiples.

By Connor Fitzgerald, CFA Read Guide →