How do you value a target company in an M&A transaction? What are the right multiples to use?

M&A valuation requires multiple approaches because no single method captures the full picture. Think of it as triangulation — you want several data points to converge on a reasonable range.

The Three Primary Methods:

1. Comparable Company Analysis (Trading Comps):

• Use market multiples of similar public companies (EV/EBITDA, P/E, EV/Revenue)
• Provides the 'unaffected' standalone value — what the market currently pays
• Apply a control premium (typically 20-40%) because an acquirer gains control

2. Comparable Transaction Analysis (Deal Comps):

• Use multiples from recent M&A deals in the same industry
• Already include control premiums and synergy expectations
• Most relevant when similar deals have occurred recently

3. Discounted Cash Flow (DCF):

• Project the target's cash flows, discount at WACC
• Can explicitly model synergies as incremental cash flows
• Most flexible but most sensitive to assumptions

Synergy Valuation:

The acquirer should pay up to: Standalone Value + Synergies. But in practice, competitive auctions often force buyers to pay away most of the synergy value.

Synergies come in two forms:

• Revenue synergies: Cross-selling, geographic expansion, new channels (harder to achieve, apply a 50% haircut)
• Cost synergies: Duplicate elimination, purchasing power, shared services (more reliable, apply 75-80% achievement rate)

Worked Example:

Bramfield Industries acquires Clearwater Corp:

• Trading comps suggest standalone EV of $800 million
• Deal comps suggest $950 million (includes typical control premium)
• DCF with synergies suggests $1.05 billion

Estimated synergies:

• Cost savings: $40M/year (75% confidence) = $30M achievable
• Revenue synergies: $25M/year (50% confidence) = $12.5M achievable
• Total achievable synergies: $42.5M/year
• PV of synergies at 10% WACC (perpetuity): $42.5M / 0.10 = $425M

Maximum bid = $800M + $425M = $1,225M. But Bramfield should pay less to retain some synergy value for its own shareholders.

Common Pitfalls:

1. Overpaying due to 'winner's curse' in competitive auctions
2. Overestimating revenue synergies (integration is harder than planned)
3. Ignoring integration costs (systems, culture, restructuring charges)
4. Using target's WACC instead of appropriate rate for synergy cash flows

Practice M&A valuation problems in our CFA Level II question bank.