What it means
The method is one of three standard valuation approaches, sitting alongside discounted cash flow and trading comparables, which use current share prices of similar listed companies. Precedent transactions differ because the prices come from completed acquisitions rather than daily market trading.
That difference matters because acquisition prices include a control premium. A buyer purchasing an entire company can change strategy, replace management and capture cost savings, and pays more per dollar of earnings than an investor buying a small parcel of shares would.
Building the analysis starts with choosing the comparable deals, which is where most of the judgement lies. You want businesses of similar size in the same sector with similar growth and margins, and transactions recent enough that market conditions have not moved on.
The most common multiple is enterprise value to EBITDA, which is earnings before interest, tax, depreciation and amortisation. Enterprise value is used rather than the equity price because it removes the effect of how each target happened to be financed, making the multiples genuinely comparable.
The main weakness is that no two deals are identical and the reasons behind each price are rarely disclosed. One buyer may have paid a strategic premium to keep a competitor out, another may have bought from a distressed seller, and both prices sit in the same sample pulling the average in opposite directions.
Because of that noise, practitioners usually quote a range rather than a single number and lean on the median instead of the mean. The output is best treated as a sense check on a discounted cash flow valuation rather than as an answer in its own right.
In practice
Real-world examples.
Example
A family owned bakery group asks its adviser what the business is worth. The adviser finds four regional bakery acquisitions at 6 to 8 times EBITDA and uses that range to set price expectations before any buyer is approached.
Example
A software company preparing for sale collects comparable deals and finds that acquisitions of businesses with recurring revenue above 80% of turnover consistently priced two to three multiple points higher. The board delays the sale by a year to shift more customers onto subscription contracts.
Example
A buyer reviewing a target's asking price traces it to a single headline deal at 14 times EBITDA. Digging into that transaction shows it was a strategic purchase of a patent portfolio, so the buyer excludes it as an outlier and reprices using the remaining comparables.
Think of it
“Precedent transactions are like looking at actual prices paid for similar houses, not just current listings.
Formula
Calculation
Transaction multiple = enterprise value of the deal / target's EBITDA at the time
Implied enterprise value = median transaction multiple x the subject company's EBITDA
Implied equity value = implied enterprise value - net debt
Three comparable deals in a regional facilities management sector completed in the last two years. Deal A: enterprise value $180,000,000 on EBITDA of $20,000,000, giving $180,000,000 / $20,000,000 = 9.0 times. Deal B: enterprise value $247,500,000 on EBITDA of $22,500,000, giving 11.0 times. Deal C: enterprise value $130,000,000 on EBITDA of $13,000,000, giving 10.0 times.
The three multiples are 9.0, 11.0 and 10.0 times, so the median is 10.0 times and the average is (9.0 + 11.0 + 10.0) / 3 = 10.0 times as well. Applying the median to a subject company with EBITDA of $8,000,000 gives an implied enterprise value of 10.0 x $8,000,000 = $80,000,000.
If that company carries net debt of $12,000,000, the implied equity value is $80,000,000 - $12,000,000 = $68,000,000. Presenting the range matters as much as the midpoint: at 9.0 times the equity value is $60,000,000 and at 11.0 times it is $76,000,000.Case study
Seen in the real world.
The following is an illustrative and clearly fictional example. Pentland Facilities Group, an invented cleaning and maintenance business with EBITDA of $8,000,000, put itself up for sale expecting around $110,000,000 because a rival had reportedly sold for a high price the previous year.
The fictional advisers assembled six genuinely comparable transactions and found a median of 10.0 times EBITDA, implying an enterprise value of $80,000,000 and, after $12,000,000 of net debt, equity value near $68,000,000. The headline deal the owners had fixed on turned out to involve a target with long term government contracts and margins several points higher than Pentland's.
Rather than test the market at an unrealistic price, the illustrative company spent eighteen months converting one-off work into multi-year contracts before running the process. The eventual sale completed at 11.5 times, above the original median, because the business genuinely looked different rather than because the owners had argued about the multiple.
Watch out
Common mistakes.
- Choosing comparable deals on industry label alone while ignoring differences in size, growth rate and margin that drive most of the variation in multiples.
- Mixing enterprise value multiples with equity value multiples in the same table, which compares businesses with very different debt levels as though they were alike.
- Letting one unusually high deal set the expected price, when a strategic or distressed transaction says little about what a normal buyer would pay.
Questions
People also ask.
How far back should comparable transactions go?
Usually no more than two or three years, because credit conditions and sector sentiment move enough to make older multiples misleading.
Why do precedent transaction multiples usually exceed trading comparables?
They include a control premium, since buying an entire company brings the ability to change strategy and capture synergies that a minority shareholder cannot.
What if there are no comparable deals in the sector?
Widen the search to adjacent industries with similar economics, treat the result as a broad sense check, and put more weight on a discounted cash flow valuation.
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