The choice between DCF (Discounted Cash Flow) and market multiples is not alternative but complementary: in a professional M&A valuation, both methods are used and results triangulated. However, each method has contexts where it excels and contexts where it generates distortions — understanding the difference is one of the technical competencies separating the structured advisor from the opportunistic intermediary.
DCF is the method of choice when: the company has a credible and detailed industrial plan (3-5 years of granular projections, not a one-page spreadsheet); the business model is predictable (recurring revenues, stable margins, known structural capex); the sector is in a non-disruptive phase (no imminent technological revolutions resetting long-term assumptions). In these cases, DCF captures intrinsic value with precision and becomes the defensible anchor in negotiation. DCF’s weak point: extreme input sensitivity. A 50 bps variation on WACC can change valuation by 15%; an optimistic assumption on terminal growth inflates the number by 20-30%. For this reason, any serious DCF includes sensitivity analysis matrix WACC × terminal growth and multiple scenarios (base/upside/downside).
Market multiples are the method of choice when: real recent comparables exist (transactions closed in the last 24-36 months in the sector, with public values or accessible from transactional databases); the company is in stable phase rather than turnaround; the reference buyer is likely an industrial acquirer or structured PE (who always use multiples as baseline). Multiples work better than DCF on mid-market family businesses, B2B services with stable margins, non-disruptive manufacturing. They are less reliable on tech scale-ups, turnaround companies, businesses with dominant intangible assets (patents, brand, data).
Professional practice combines the two: starting from DCF as intrinsic value anchor, verifying with market multiples of comparable transactions, calculating the strategic delta for specific buyers. The price emerging in competitive auction is typically within the DCF base-case + 15-30% range for strategic premium, or median multiples + sectoral premium of 20-40%. When the price offered by a buyer deviates significantly from both methods (downward), it is the signal that negotiation has not yet reached real value and the advisor must activate additional buyers under competitive pressure.
